Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
287
FNUS54 KMRX 161913
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
313 PM EDT Fri May 16 2025
.DISCUSSION...
Showers and thunderstorms through tonight, and some strong to severe
thunderstorms will be possible with damaging winds, large hail, and
a low probability of tornadoes. Saturday will be drier with plenty
of sunshine and a warm afternoon.
VAZ001-172015-
Lee-
Including the city of Rose Hill
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 60-65 (-3) 77-82 (-1) 54-59 75-80
RH % (24h trend) 95-100 (+3) 33-38 (-27) 91-96 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 12 G20 W 6
PM 20FT Wnd (mph) SW 16 W 16 W 13 W 6
Transport Wnd (mph) SW 13 W 33 NW 8 W 16
Mixing Hgt(ft-agl) 410 7700 310 4380
Vent Rate (mph-ft) 5330 254100 2480 70080
Max Dispersion Early 10 Poor 158 Very Good15 Gen Poor 50 Gen Good
Max Dispersion Late 15 Gen Poor 200 Very Good5 Very Poor 62 Good
Category Day 1 5 1 4
Max LVORI Early 4 6 4 5
Max LVORI Late 7 1 6 2
Precip Chance (%) 90 0 0 20
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 1.42 0.00 0.00 0.01
Precip Begin 8 PM 2 PM
Precip End 8 AM 8 PM
Chance of Thunder (%) 70 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 68 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 62 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 68 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows around 50. West winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the lower 60s. Minimum RH 56 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 49 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-172015-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 58-63 (-5) 74-79 (-1) 53-58 72-77
RH % (24h trend) 95-100 (+9) 34-39 (-31) 86-91 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 16 W 9
PM 20FT Wnd (mph) SW 18 W 17 W 16 W 9
Transport Wnd (mph) SW 14 W 38 W 14 W 20
Mixing Hgt(ft-agl) 190 7790 270 5010
Vent Rate (mph-ft) 2660 296020 3780 100200
Max Dispersion Early 12 Poor 162 Very Good24 Fair 65 Good
Max Dispersion Late 12 Poor 200 Very Good10 Poor 85 Good
Category Day 1 5 1 4
Max LVORI Early 4 6 4 4
Max LVORI Late 7 1 5 2
Precip Chance (%) 90 0 0 0
Precip Type Tstms None None None
Precip Duration 3
Precip Amount 1.25 0.00 0.00 0.00
Precip Begin 8 PM
Precip End 8 AM
Chance of Thunder (%) 70 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Light winds.
.MONDAY...Partly sunny with showers likely. Highs in the mid 70s.
Minimum RH 66 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 63 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Showers and a chance of thunderstorms. Lows
around 60. Southwest winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs around
70. Minimum RH 72 percent. South winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the upper 40s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the upper 50s. Minimum RH 60 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 51 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-172015-
Scott VA-
Including the city of Hiltons
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 61-66 (-3) 77-82 (-1) 55-60 75-80
RH % (24h trend) 95-100 (+5) 34-39 (-27) 89-94 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 14 G23 W 9
PM 20FT Wnd (mph) SW 17 W 16 G23 W 14 W 9
Transport Wnd (mph) SW 9 W 32 W 8 W 17
Mixing Hgt(ft-agl) 310 7670 220 4370
Vent Rate (mph-ft) 2790 245440 1760 74290
Max Dispersion Early 8 Poor 144 Very Good17 Gen Poor 56 Gen Good
Max Dispersion Late 13 Gen Poor 200 Very Good5 Very Poor 73 Good
Category Day 1 5 1 4
Max LVORI Early 4 6 4 5
Max LVORI Late 6 1 6 2
Precip Chance (%) 90 0 0 0
Precip Type Tstms None None Tstms
Precip Duration 3
Precip Amount 1.12 0.00 0.00 0.00
Precip Begin 8 PM
Precip End 8 AM
Chance of Thunder (%) 70 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 66 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 61 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 69 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the lower 60s. Minimum RH 57 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 50 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-172015-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Mclear Pcldy
Temp (24h trend) 59-64 (-4) 75-80 (-1) 53-58 72-77
RH % (24h trend) 95-100 (+7) 33-38 (-26) 87-92 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 19 W 13
PM 20FT Wnd (mph) SW 18 W 19 W 19 W 11
Transport Wnd (mph) SW 12 W 35 W 16 W 21
Mixing Hgt(ft-agl) 250 7700 340 4060
Vent Rate (mph-ft) 3000 269500 5440 85260
Max Dispersion Early 10 Poor 154 Very Good17 Gen Poor 67 Good
Max Dispersion Late 14 Gen Poor 200 Very Good12 Poor 70 Good
Category Day 1 5 1 4
Max LVORI Early 4 5 3 4
Max LVORI Late 6 1 5 2
Precip Chance (%) 90 20 0 0
Precip Type Tstms None None None
Precip Duration 3
Precip Amount 0.98 0.01 0.00 0.00
Precip Begin 8 PM Continuing
Precip End Continuing 9 AM
Chance of Thunder (%) 70 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds.
.MONDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 62 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 70 percent. Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows around 50. West winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
around 60. Minimum RH 60 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 51 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-172015-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Mclear Pcldy
Temp (24h trend) 59-64 (-3) 75-80 (-2) 53-58 73-78
RH % (24h trend) 95-100 (+4) 39-44 (-20) 89-94 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 17 W 11
PM 20FT Wnd (mph) SW 17 W 18 W 19 W 10
Transport Wnd (mph) SW 9 W 33 W 10 W 20
Mixing Hgt(ft-agl) 330 7140 340 3730
Vent Rate (mph-ft) 2970 235620 3400 74600
Max Dispersion Early 8 Poor 145 Very Good18 Gen Poor 62 Good
Max Dispersion Late 16 Gen Poor 200 Very Good13 Gen Poor 64 Good
Category Day 1 5 1 4
Max LVORI Early 4 5 3 4
Max LVORI Late 6 1 5 2
Precip Chance (%) 90 20 0 0
Precip Type Tstms None None None
Precip Duration 3
Precip Amount 0.87 0.01 0.00 0.00
Precip Begin 8 PM Continuing
Precip End Continuing 9 AM
Chance of Thunder (%) 70 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds.
.MONDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 67 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 64 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 72 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows around 50. West winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the lower 60s. Minimum RH 62 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 54 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-172015-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Mclear Pcldy
Temp (24h trend) 57-62 (-3) 73-78 (-5) 52-57 72-77
RH % (24h trend) 95-100 (+6) 39-44 (-13) 86-91 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 16 G24 W 11
PM 20FT Wnd (mph) SW 10 W 18 G26 W 19 W 11
Transport Wnd (mph) S 12 W 37 W 17 W 22
Mixing Hgt(ft-agl) 190 6630 330 3270
Vent Rate (mph-ft) 2280 245310 5610 71940
Max Dispersion Early 9 Poor 139 Very Good33 Fair 62 Good
Max Dispersion Late 18 Gen Poor 199 Very Good17 Gen Poor 64 Good
Category Day 1 5 1 4
Max LVORI Early 4 5 3 4
Max LVORI Late 5 1 4 2
Precip Chance (%) 80 20 0 0
Precip Type Tstms Tstms None None
Precip Duration 2 1
Precip Amount 0.91 0.01 0.00 0.00
Precip Begin 8 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 50 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
62 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 72 percent. Southwest winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the upper 40s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the lower 60s. Minimum RH 61 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 51 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-172015-
Southeast Carter-
Including the city of Hampton
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 57-62 (-3) 71-76 (-5) 53-58 70-75
RH % (24h trend) 95-100 (+7) 41-46 (-14) 84-89 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 17 G26 W 14
PM 20FT Wnd (mph) SW 11 W 19 G27 W 20 W 11
Transport Wnd (mph) SW 9 W 36 W 17 W 23
Mixing Hgt(ft-agl) 190 6310 250 3470
Vent Rate (mph-ft) 1710 227160 4250 79810
Max Dispersion Early 9 Poor 134 Very Good29 Fair 65 Good
Max Dispersion Late 15 Gen Poor 195 Very Good14 Gen Poor 69 Good
Category Day 1 5 1 4
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 4 2
Precip Chance (%) 70 20 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 2 1 1
Precip Amount 0.95 0.01 0.00 0.01
Precip Begin 8 PM Continuing 2 PM
Precip End Continuing 10 AM 8 PM
Chance of Thunder (%) 50 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 62 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows around 60. South winds less than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs around
70. Minimum RH 71 percent. Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the upper 40s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the upper 50s. Minimum RH 62 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 51 percent. West winds 5 to 15 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-172015-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 59-64 (-3) 72-77 (-5) 55-60 71-76
RH % (24h trend) 93-98 (+7) 40-45 (-16) 81-86 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 14 G24 W 11
PM 20FT Wnd (mph) SW 12 W 18 G26 W 18 W 9
Transport Wnd (mph) S 9 W 33 W 15 W 20
Mixing Hgt(ft-agl) 190 6340 180 3440
Vent Rate (mph-ft) 1710 209220 2700 68800
Max Dispersion Early 8 Poor 130 Very Good30 Fair 56 Gen Good
Max Dispersion Late 12 Poor 190 Very Good10 Poor 61 Good
Category Day 1 5 1 4
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 4 2
Precip Chance (%) 70 20 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 2 1 1
Precip Amount 0.99 0.01 0.00 0.01
Precip Begin 8 PM Continuing 2 PM
Precip End Continuing 10 AM 8 PM
Chance of Thunder (%) 50 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 65 percent. South
winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 60 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs around
70. Minimum RH 71 percent. South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows around 50. West winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the upper 50s. Minimum RH 63 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 52 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-172015-
Southeast Greene-
Including the city of Cedar Creek
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 59-64 (-4) 73-78 (-5) 55-60 71-76
RH % (24h trend) 95-100 (+11) 37-42 (-17) 82-87 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 14 G26 W 9
PM 20FT Wnd (mph) S 12 W 16 G29 W 16 G25 W 9
Transport Wnd (mph) S 8 W 32 W 12 W 17
Mixing Hgt(ft-agl) 50 6460 50 3300
Vent Rate (mph-ft) 400 206720 600 56100
Max Dispersion Early 3 Very Poor 119 Very Good14 Gen Poor 46 Gen Good
Max Dispersion Late 6 Very Poor 184 Very Good4 Very Poor 52 Gen Good
Category Day 1 5 1 4
Max LVORI Early 3 6 3 5
Max LVORI Late 7 1 5 2
Precip Chance (%) 80 20 0 20
Precip Type Tstms Tstms None Tstms
Precip Duration 2 1 1
Precip Amount 1.16 0.02 0.00 0.01
Precip Begin 8 PM Continuing 2 PM
Precip End Continuing 10 AM 8 PM
Chance of Thunder (%) 50 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 66 percent. South
winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 59 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 69 percent. South winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the lower 50s. West winds 5 to
15 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
around 60. Minimum RH 60 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 52 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-172015-
Cocke Smoky Mountains-
Including the city of Hartford
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 60-65 (-4) 74-79 (-6) 58-63 73-78
RH % (24h trend) 93-98 (+10) 36-41 (-15) 81-86 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 23 W 11
PM 20FT Wnd (mph) S 21 W 24 W 23 W 10
Transport Wnd (mph) SW 14 W 31 W 14 W 16
Mixing Hgt(ft-agl) 240 6300 250 3830
Vent Rate (mph-ft) 3360 195300 3500 61280
Max Dispersion Early 8 Poor 135 Very Good18 Gen Poor 51 Gen Good
Max Dispersion Late 12 Poor 174 Very Good9 Poor 56 Gen Good
Category Day 1 5 1 4
Max LVORI Early 3 5 3 4
Max LVORI Late 5 1 4 2
Precip Chance (%) 80 20 0 30
Precip Type Tstms Tstms None Tstms
Precip Duration 2 1 1
Precip Amount 1.23 0.01 0.00 0.01
Precip Begin 8 PM Continuing 2 PM
Precip End Continuing 10 AM Continuing
Chance of Thunder (%) 50 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 60. Light winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the mid 70s. Minimum RH 67 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 58 percent. Southeast
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 69 percent. South winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the lower 60s. Minimum RH 61 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 53 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-172015-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 58-63 (-4) 71-76 (-7) 56-61 71-76
RH % (24h trend) 95-100 (+14) 38-43 (-14) 77-82 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 20 G28 W 11
PM 20FT Wnd (mph) SW 20 W 21 G29 W 20 W 8
Transport Wnd (mph) SW 16 W 29 W 17 W 16
Mixing Hgt(ft-agl) 50 5500 50 3500
Vent Rate (mph-ft) 800 159500 850 56000
Max Dispersion Early 9 Poor 107 Very Good13 Gen Poor 42 Gen Good
Max Dispersion Late 11 Poor 141 Very Good7 Poor 48 Gen Good
Category Day 1 5 1 3
Max LVORI Early 3 5 3 4
Max LVORI Late 6 1 4 3
Precip Chance (%) 80 20 0 30
Precip Type Tstms Tstms None Tstms
Precip Duration 2 1 1
Precip Amount 1.22 0.01 0.00 0.01
Precip Begin 8 PM Continuing 8 AM
Precip End Continuing 10 AM Continuing
Chance of Thunder (%) 40 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the lower 70s. Minimum RH 70 percent.
South winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 62 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
upper 60s. Minimum RH 74 percent. Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows around 50. West winds 5 to 15 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the upper 50s. Minimum RH 66 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Northwest winds 5 to 15 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 56 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-172015-
Blount Smoky Mountains-
Including the city of Cades Cove
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 61-66 (-5) 76-81 (-5) 59-64 75-80
RH % (24h trend) 95-100 (+14) 38-43 (-14) 80-85 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 19 W 6
PM 20FT Wnd (mph) SW 21 W 16 G25 W 14 W 6
Transport Wnd (mph) SW 16 W 25 W 9 W 14
Mixing Hgt(ft-agl) 280 5930 220 3820
Vent Rate (mph-ft) 4480 148250 1980 53480
Max Dispersion Early 12 Poor 107 Very Good8 Poor 40 Fair
Max Dispersion Late 13 Gen Poor 133 Very Good7 Poor 48 Gen Good
Category Day 1 5 1 3
Max LVORI Early 3 5 3 4
Max LVORI Late 6 1 4 3
Precip Chance (%) 80 20 0 40
Precip Type Tstms Tstms None Tstms
Precip Duration 3 1 1
Precip Amount 1.30 0.01 0.00 0.01
Precip Begin 8 PM Continuing 8 AM
Precip End Continuing 10 AM Continuing
Chance of Thunder (%) 40 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.MONDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 68 percent. Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds 5 to
15 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 59 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 60s. Minimum RH 53 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-172015-
Southeast Monroe-
Including the cities of Citico and Coker Creek
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 61-66 (-4) 76-81 (-5) 59-64 75-80
RH % (24h trend) 95-100 (+11) 35-40 (-16) 84-89 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 14 G23 SW 5
PM 20FT Wnd (mph) SW 14 G23 W 12 G23 W 11 W 5
Transport Wnd (mph) SW 14 W 23 SW 9 W 12
Mixing Hgt(ft-agl) 160 5690 130 3500
Vent Rate (mph-ft) 2240 130870 1170 42000
Max Dispersion Early 9 Poor 93 Good 6 Very Poor 31 Fair
Max Dispersion Late 9 Poor 115 Very Good4 Very Poor 40 Fair
Category Day 1 5 1 3
Max LVORI Early 4 7 3 5
Max LVORI Late 8 2 5 3
Precip Chance (%) 80 20 0 40
Precip Type Tstms Tstms None Tstms
Precip Duration 2 1 1
Precip Amount 1.04 0.01 0.00 0.02
Precip Begin 9 PM Continuing 8 AM
Precip End Continuing 10 AM Continuing
Chance of Thunder (%) 40 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.MONDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 66 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 57 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 57 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 60s. Minimum RH 51 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-172015-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 61-66 (-3) 79-84 (-3) 59-64 78-83
RH % (24h trend) 95-100 (+7) 34-39 (-15) 91-96 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 16 SW 5
PM 20FT Wnd (mph) S 17 W 11 W 11 W 5
Transport Wnd (mph) SW 16 W 22 W 9 W 12
Mixing Hgt(ft-agl) 270 5940 180 4010
Vent Rate (mph-ft) 4320 130680 1620 48120
Max Dispersion Early 8 Poor 91 Good 6 Very Poor 31 Fair
Max Dispersion Late 11 Poor 112 Very Good4 Very Poor 46 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 6 4 6
Max LVORI Late 8 2 6 2
Precip Chance (%) 80 20 0 40
Precip Type Tstms None None Tstms
Precip Duration 2 1
Precip Amount 0.71 0.01 0.00 0.02
Precip Begin 11 PM Continuing 8 AM
Precip End Continuing 10 AM Continuing
Chance of Thunder (%) 40 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 54 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 52 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 48 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-172015-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 61-66 (-1) 77-82 (-5) 57-62 77-82
RH % (24h trend) 95-100 (+7) 34-39 (-14) 89-94 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 13 W 5
PM 20FT Wnd (mph) SW 13 W 11 G19 W 11 W 5
Transport Wnd (mph) SW 9 W 23 W 7 W 13
Mixing Hgt(ft-agl) 320 5860 240 4300
Vent Rate (mph-ft) 2880 134780 1680 55900
Max Dispersion Early 7 Poor 98 Good 8 Poor 38 Fair
Max Dispersion Late 10 Poor 115 Very Good4 Very Poor 49 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 7 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 70 30 0 40
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.62 0.01 0.00 0.03
Precip Begin 11 PM Continuing 8 AM
Precip End Continuing 10 AM Continuing
Chance of Thunder (%) 40 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 60. Light winds.
.MONDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 61 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 54 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 54 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 48 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-172015-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 59-64 (-1) 74-79 (-6) 56-61 74-79
RH % (24h trend) 95-100 (+4) 39-44 (-14) 89-94 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 16 W 11
PM 20FT Wnd (mph) SW 13 W 12 G20 W 13 W 6
Transport Wnd (mph) W 12 W 25 W 9 W 15
Mixing Hgt(ft-agl) 220 5410 170 3950
Vent Rate (mph-ft) 2640 135250 1530 59250
Max Dispersion Early 7 Poor 98 Good 9 Poor 40 Fair
Max Dispersion Late 8 Poor 122 Very Good5 Very Poor 53 Gen Good
Category Day 1 5 1 4
Max LVORI Early 4 7 4 5
Max LVORI Late 8 1 5 3
Precip Chance (%) 70 30 0 30
Precip Type Tstms Tstms None Tstms
Precip Duration 1 1 1
Precip Amount 0.57 0.01 0.00 0.02
Precip Begin 11 PM Continuing 8 AM
Precip End Continuing 10 AM Continuing
Chance of Thunder (%) 40 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.MONDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Light
winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 59 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows around 50. West winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 59 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 60s. Minimum RH 52 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-172015-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 60-65 (-4) 79-84 (-1) 54-59 77-82
RH % (24h trend) 95-100 (+3) 32-37 (-25) 91-96 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 G20 W 5
PM 20FT Wnd (mph) SW 13 W 13 G21 W 11 W 5
Transport Wnd (mph) SW 15 W 33 W 7 W 14
Mixing Hgt(ft-agl) 360 8110 220 3630
Vent Rate (mph-ft) 5400 267630 1540 50820
Max Dispersion Early 8 Poor 157 Very Good16 Gen Poor 46 Gen Good
Max Dispersion Late 14 Gen Poor 200 Very Good3 Very Poor 53 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 5 4 6
Max LVORI Late 8 1 7 2
Precip Chance (%) 90 0 0 20
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 1.34 0.00 0.00 0.01
Precip Begin 8 PM 2 PM
Precip End 8 AM 8 PM
Chance of Thunder (%) 70 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 66 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows around 50. West winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the mid 60s. Minimum RH 55 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Light winds.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 48 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-172015-
Hawkins-
Including the city of Mooresburg
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 61-66 (-3) 79-84 (-1) 55-60 77-82
RH % (24h trend) 95-100 (+4) 35-40 (-24) 92-97 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 13 G21 W 6
PM 20FT Wnd (mph) SW 12 W 14 G23 W 12 W 6
Transport Wnd (mph) SW 13 W 32 W 7 W 15
Mixing Hgt(ft-agl) 400 7950 250 4210
Vent Rate (mph-ft) 5200 254400 1750 63150
Max Dispersion Early 6 Very Poor 147 Very Good14 Gen Poor 50 Gen Good
Max Dispersion Late 13 Gen Poor 200 Very Good4 Very Poor 56 Gen Good
Category Day 1 5 1 4
Max LVORI Early 4 5 4 6
Max LVORI Late 8 1 6 2
Precip Chance (%) 90 0 0 20
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 1.04 0.00 0.00 0.01
Precip Begin 8 PM 2 PM
Precip End 8 AM 8 PM
Chance of Thunder (%) 70 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 68 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the mid 60s. Minimum RH 56 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 51 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-172015-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Mclear Pcldy
Temp (24h trend) 61-66 (-3) 76-81 (-3) 55-60 75-80
RH % (24h trend) 95-100 (+5) 39-44 (-19) 92-97 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 20 W 11
PM 20FT Wnd (mph) SW 11 W 19 W 19 W 10
Transport Wnd (mph) SW 10 W 32 W 9 W 18
Mixing Hgt(ft-agl) 360 7420 310 3770
Vent Rate (mph-ft) 3600 237440 2790 67860
Max Dispersion Early 7 Poor 144 Very Good14 Gen Poor 57 Gen Good
Max Dispersion Late 14 Gen Poor 199 Very Good6 Very Poor 62 Good
Category Day 1 5 1 4
Max LVORI Early 4 5 4 5
Max LVORI Late 7 1 6 2
Precip Chance (%) 90 20 0 0
Precip Type Tstms None None None
Precip Duration 3
Precip Amount 0.92 0.01 0.00 0.00
Precip Begin 8 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 60 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.MONDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
66 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 67 percent. Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the mid 60s. Minimum RH 57 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 51 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-172015-
Northwest Carter-
Including the city of Elizabethton
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Mclear Pcldy
Temp (24h trend) 59-64 (-3) 75-80 (-4) 54-59 73-78
RH % (24h trend) 95-100 (+7) 38-43 (-15) 86-91 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 16 G23 W 10 G17
PM 20FT Wnd (mph) SW 11 W 18 G25 W 17 W 9
Transport Wnd (mph) S 9 W 32 W 13 W 21
Mixing Hgt(ft-agl) 250 6670 290 3610
Vent Rate (mph-ft) 2250 213440 3770 75810
Max Dispersion Early 8 Poor 140 Very Good18 Gen Poor 63 Good
Max Dispersion Late 15 Gen Poor 193 Very Good12 Poor 67 Good
Category Day 1 5 1 4
Max LVORI Early 3 5 3 4
Max LVORI Late 6 1 5 2
Precip Chance (%) 80 20 0 0
Precip Type Tstms Tstms None None
Precip Duration 2 1
Precip Amount 0.93 0.01 0.00 0.00
Precip Begin 8 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 50 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 70s. Minimum RH 62 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 59 percent. Southeast
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Light winds.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 67 percent. Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the lower 60s. Minimum RH 57 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 49 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-172015-
Washington TN-
Including the city of Johnson City
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 61-66 (-2) 76-81 (-3) 55-60 75-80
RH % (24h trend) 95-100 (+8) 41-46 (-17) 90-95 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 16 W 9
PM 20FT Wnd (mph) SW 11 W 17 G25 W 17 W 9
Transport Wnd (mph) SW 9 W 32 W 8 W 20
Mixing Hgt(ft-agl) 330 6780 300 3880
Vent Rate (mph-ft) 2970 216960 2400 77600
Max Dispersion Early 6 Very Poor 138 Very Good15 Gen Poor 59 Gen Good
Max Dispersion Late 13 Gen Poor 191 Very Good8 Poor 65 Good
Category Day 1 5 1 4
Max LVORI Early 4 5 4 5
Max LVORI Late 6 1 5 2
Precip Chance (%) 80 20 0 0
Precip Type Tstms None None Tstms
Precip Duration 2
Precip Amount 0.98 0.01 0.00 0.00
Precip Begin 8 PM Continuing
Precip End Continuing 10 AM
Chance of Thunder (%) 50 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 68 percent. Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the mid 60s. Minimum RH 59 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 53 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-172015-
Northwest Greene-
Including the city of Greeneville
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 61-66 (-3) 77-82 (-4) 56-61 76-81
RH % (24h trend) 95-100 (+8) 40-45 (-17) 89-94 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 16 W 8
PM 20FT Wnd (mph) SW 12 W 16 G23 W 13 W 8
Transport Wnd (mph) SW 9 W 31 W 7 W 17
Mixing Hgt(ft-agl) 390 6880 310 3730
Vent Rate (mph-ft) 3510 213280 2170 63410
Max Dispersion Early 6 Very Poor 131 Very Good13 Gen Poor 51 Gen Good
Max Dispersion Late 10 Poor 182 Very Good4 Very Poor 56 Gen Good
Category Day 1 5 1 4
Max LVORI Early 3 5 4 5
Max LVORI Late 8 1 6 2
Precip Chance (%) 80 0 0 20
Precip Type Tstms None None Tstms
Precip Duration 2 1
Precip Amount 1.02 0.00 0.00 0.01
Precip Begin 8 PM 2 PM
Precip End Continuing 8 PM
Chance of Thunder (%) 50 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
East winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 68 percent.
Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the mid 60s. Minimum RH 58 percent. West winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 53 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-172015-
Grainger-
Including the city of Bean Station
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 62-67 (-4) 80-85 (-2) 57-62 78-83
RH % (24h trend) 95-100 (+9) 34-39 (-24) 88-93 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 13 Lgt/Var
PM 20FT Wnd (mph) SW 17 W 12 G21 W 11 Lgt/Var
Transport Wnd (mph) SW 15 W 30 W 7 W 15
Mixing Hgt(ft-agl) 370 7540 230 3260
Vent Rate (mph-ft) 5550 226200 1610 48900
Max Dispersion Early 10 Poor 144 Very Good13 Gen Poor 39 Fair
Max Dispersion Late 15 Gen Poor 194 Very Good3 Very Poor 44 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 5 4 6
Max LVORI Late 8 1 6 2
Precip Chance (%) 90 0 0 20
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 1.05 0.00 0.00 0.02
Precip Begin 8 PM 2 PM
Precip End 8 AM Continuing
Chance of Thunder (%) 60 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. Light winds.
.MONDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 69 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 56 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 51 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-172015-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 62-67 (-4) 79-84 (-2) 57-62 78-83
RH % (24h trend) 95-100 (+8) 38-43 (-19) 91-96 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 12 G21 W 5
PM 20FT Wnd (mph) SW 11 W 12 G22 W 10 G17 W 5
Transport Wnd (mph) SW 17 W 30 W 6 W 16
Mixing Hgt(ft-agl) 470 7260 280 3590
Vent Rate (mph-ft) 7990 217800 1680 57440
Max Dispersion Early 9 Poor 131 Very Good13 Gen Poor 46 Gen Good
Max Dispersion Late 12 Poor 191 Very Good3 Very Poor 50 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 5 4 6
Max LVORI Late 8 1 6 2
Precip Chance (%) 80 0 0 20
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 1.04 0.00 0.00 0.03
Precip Begin 8 PM 2 PM
Precip End 8 AM 8 PM
Chance of Thunder (%) 50 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Light winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 70s. Minimum RH 69 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Light winds.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 57 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 52 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-172015-
Northwest Cocke-
Including the cities of Bybee and Newport
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 62-67 (-3) 78-83 (-4) 58-63 77-82
RH % (24h trend) 95-100 (+10) 37-42 (-14) 88-93 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 18 W 6
PM 20FT Wnd (mph) SW 16 W 16 W 16 W 6
Transport Wnd (mph) SW 9 W 30 W 7 W 16
Mixing Hgt(ft-agl) 360 6860 300 3780
Vent Rate (mph-ft) 3240 205800 2100 60480
Max Dispersion Early 6 Very Poor 132 Very Good12 Poor 45 Gen Good
Max Dispersion Late 10 Poor 179 Very Good4 Very Poor 53 Gen Good
Category Day 1 5 1 4
Max LVORI Early 3 5 3 5
Max LVORI Late 7 1 5 2
Precip Chance (%) 80 0 0 20
Precip Type Tstms None None Tstms
Precip Duration 2 1
Precip Amount 1.22 0.00 0.00 0.01
Precip Begin 8 PM 2 PM
Precip End Continuing Continuing
Chance of Thunder (%) 50 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Light winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 70s. Minimum RH 65 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 56 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Light winds.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 65 percent.
Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the mid 60s. Minimum RH 56 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows
around 50. West winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 50 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-172015-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 63-68 (-4) 79-84 (-4) 58-63 78-83
RH % (24h trend) 95-100 (+10) 38-43 (-16) 89-94 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 13 G21 W 5
PM 20FT Wnd (mph) SW 11 G19 W 14 G22 W 11 W 5
Transport Wnd (mph) W 17 W 29 W 7 W 10
Mixing Hgt(ft-agl) 460 6960 320 3770
Vent Rate (mph-ft) 7820 201840 2240 37700
Max Dispersion Early 8 Poor 130 Very Good11 Poor 41 Gen Good
Max Dispersion Late 13 Gen Poor 175 Very Good4 Very Poor 48 Gen Good
Category Day 1 5 1 3
Max LVORI Early 3 5 4 6
Max LVORI Late 7 1 6 2
Precip Chance (%) 80 0 0 20
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 1.15 0.00 0.00 0.01
Precip Begin 8 PM 2 PM
Precip End 8 AM Continuing
Chance of Thunder (%) 50 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. Light winds.
.MONDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 67 percent.
Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the mid 50s. West winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the mid 60s. Minimum RH 57 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 50. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 51 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-172015-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 60-65 (-5) 79-84 (-2) 56-61 77-82
RH % (24h trend) 95-100 (+6) 34-39 (-21) 92-97 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 13 Lgt/Var
PM 20FT Wnd (mph) SW 19 W 13 G21 W 11 Lgt/Var
Transport Wnd (mph) SW 10 W 29 W 6 W 10
Mixing Hgt(ft-agl) 370 6830 250 4190
Vent Rate (mph-ft) 3700 198070 1500 41900
Max Dispersion Early 12 Poor 143 Very Good12 Poor 27 Fair
Max Dispersion Late 10 Poor 175 Very Good3 Very Poor 38 Fair
Category Day 1 5 1 3
Max LVORI Early 4 6 4 6
Max LVORI Late 8 1 7 3
Precip Chance (%) 90 0 0 30
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 0.85 0.00 0.00 0.01
Precip Begin 8 PM 8 AM
Precip End 8 AM Continuing
Chance of Thunder (%) 70 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the lower 60s. South winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 68 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 56 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 50 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-172015-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 60-65 (-5) 78-83 (-2) 55-60 76-81
RH % (24h trend) 95-100 (+10) 35-40 (-22) 92-97 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 12 G20 Lgt/Var
PM 20FT Wnd (mph) SW 17 W 12 G22 W 11 Lgt/Var
Transport Wnd (mph) SW 12 W 31 W 6 W 10
Mixing Hgt(ft-agl) 410 7020 270 4020
Vent Rate (mph-ft) 4920 217620 1620 40200
Max Dispersion Early 12 Poor 170 Very Good14 Gen Poor 28 Fair
Max Dispersion Late 11 Poor 192 Very Good3 Very Poor 37 Fair
Category Day 1 5 1 3
Max LVORI Early 4 5 4 6
Max LVORI Late 8 1 7 2
Precip Chance (%) 90 0 0 30
Precip Type Tstms None None Tstms
Precip Duration 4 1
Precip Amount 1.13 0.00 0.00 0.02
Precip Begin 8 PM 2 PM
Precip End 7 AM Continuing
Chance of Thunder (%) 70 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Light winds.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 73 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the lower 60s. South winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 72 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 59 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 51 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-172015-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 61-66 (-4) 77-82 (-1) 56-61 75-80
RH % (24h trend) 95-100 (+9) 34-39 (-25) 86-91 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 13 Lgt/Var
PM 20FT Wnd (mph) SW 19 W 13 G22 W 11 Lgt/Var
Transport Wnd (mph) SW 18 W 31 W 6 W 10
Mixing Hgt(ft-agl) 270 7360 180 4100
Vent Rate (mph-ft) 4860 228160 1080 41000
Max Dispersion Early 11 Poor 166 Very Good13 Gen Poor 34 Fair
Max Dispersion Late 12 Poor 197 Very Good4 Very Poor 38 Fair
Category Day 1 5 1 3
Max LVORI Early 4 5 3 5
Max LVORI Late 7 1 6 2
Precip Chance (%) 90 0 0 30
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 1.05 0.00 0.00 0.01
Precip Begin 8 PM 2 PM
Precip End 8 AM Continuing
Chance of Thunder (%) 70 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows around 60. Light winds.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 75 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 73 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 60 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 60s. Minimum RH 53 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-172015-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 61-66 (-4) 79-84 (-1) 55-60 77-82
RH % (24h trend) 95-100 (+7) 33-38 (-25) 91-96 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 G20 Lgt/Var
PM 20FT Wnd (mph) SW 13 W 12 G21 W 10 Lgt/Var
Transport Wnd (mph) SW 13 W 32 NW 7 W 15
Mixing Hgt(ft-agl) 360 7620 230 3280
Vent Rate (mph-ft) 4680 243840 1610 49200
Max Dispersion Early 9 Poor 160 Very Good12 Poor 38 Fair
Max Dispersion Late 14 Gen Poor 200 Very Good4 Very Poor 40 Fair
Category Day 1 5 1 3
Max LVORI Early 4 5 4 6
Max LVORI Late 8 1 7 2
Precip Chance (%) 90 0 0 20
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 1.17 0.00 0.00 0.01
Precip Begin 8 PM 2 PM
Precip End 8 AM 8 PM
Chance of Thunder (%) 70 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Light winds.
.MONDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 70 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 64 percent. Southeast
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 68 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 57 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 50 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-172015-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 62-67 (-4) 80-85 (-1) 58-63 78-83
RH % (24h trend) 95-100 (+8) 33-38 (-24) 87-92 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 12 G20 Lgt/Var
PM 20FT Wnd (mph) SW 17 W 11 G21 W 11 Lgt/Var
Transport Wnd (mph) SW 14 W 29 NW 6 W 10
Mixing Hgt(ft-agl) 480 7500 300 4090
Vent Rate (mph-ft) 6720 217500 1800 40900
Max Dispersion Early 10 Poor 149 Very Good13 Gen Poor 35 Fair
Max Dispersion Late 13 Gen Poor 191 Very Good3 Very Poor 39 Fair
Category Day 1 5 1 3
Max LVORI Early 4 5 4 5
Max LVORI Late 7 1 6 2
Precip Chance (%) 90 0 0 20
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 1.03 0.00 0.00 0.02
Precip Begin 8 PM 2 PM
Precip End 8 AM Continuing
Chance of Thunder (%) 60 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.MONDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 56 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 50. Light winds.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 50 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-172015-
Anderson-
Including the cities of Oak Ridge and Clinton
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 62-67 (-4) 79-84 (-1) 58-63 77-82
RH % (24h trend) 95-100 (+8) 33-38 (-26) 86-91 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 16 Lgt/Var
PM 20FT Wnd (mph) SW 21 W 14 G23 W 13 Lgt/Var
Transport Wnd (mph) SW 14 W 28 W 6 W 10
Mixing Hgt(ft-agl) 350 7140 250 4270
Vent Rate (mph-ft) 4900 199920 1500 42700
Max Dispersion Early 10 Poor 137 Very Good9 Poor 28 Fair
Max Dispersion Late 12 Poor 175 Very Good3 Very Poor 39 Fair
Category Day 1 5 1 3
Max LVORI Early 4 6 3 5
Max LVORI Late 7 1 6 3
Precip Chance (%) 90 0 0 30
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 0.91 0.00 0.00 0.01
Precip Begin 8 PM 2 PM
Precip End 8 AM Continuing
Chance of Thunder (%) 60 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 72 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 67 percent.
Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 56 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 51 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-172015-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 63-68 (-4) 80-85 (-2) 59-64 79-84
RH % (24h trend) 95-100 (+11) 35-40 (-21) 88-93 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 12 G20 Lgt/Var
PM 20FT Wnd (mph) SW 13 W 12 G21 W 10 Lgt/Var
Transport Wnd (mph) SW 15 W 26 W 7 W 10
Mixing Hgt(ft-agl) 470 7070 330 4260
Vent Rate (mph-ft) 7050 183820 2310 42600
Max Dispersion Early 10 Poor 135 Very Good9 Poor 31 Fair
Max Dispersion Late 14 Gen Poor 167 Very Good3 Very Poor 38 Fair
Category Day 1 5 1 3
Max LVORI Early 4 5 4 6
Max LVORI Late 7 1 6 3
Precip Chance (%) 90 0 0 30
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 0.91 0.00 0.00 0.01
Precip Begin 8 PM 8 AM
Precip End 8 AM Continuing
Chance of Thunder (%) 50 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 69 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 65 percent.
Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the mid 50s. West winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 54 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 50s. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs
around 70. Minimum RH 50 percent. West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-172015-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 62-67 (-4) 79-84 (-5) 59-64 78-83
RH % (24h trend) 95-100 (+10) 37-42 (-13) 88-93 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 20 W 5
PM 20FT Wnd (mph) SW 23 W 16 W 16 W 5
Transport Wnd (mph) SW 16 W 28 W 8 W 12
Mixing Hgt(ft-agl) 510 6880 370 4060
Vent Rate (mph-ft) 8160 192640 2960 48720
Max Dispersion Early 9 Poor 132 Very Good10 Poor 39 Fair
Max Dispersion Late 13 Gen Poor 168 Very Good6 Very Poor 44 Gen Good
Category Day 1 5 1 3
Max LVORI Early 3 5 3 5
Max LVORI Late 7 1 6 2
Precip Chance (%) 80 20 0 30
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 1.32 0.01 0.00 0.01
Precip Begin 8 PM Continuing 8 AM
Precip End Continuing 10 AM Continuing
Chance of Thunder (%) 50 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.MONDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 70s. Minimum RH 66 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 66 percent. Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the mid 50s. West winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Cooler. Highs
in the mid 60s. Minimum RH 56 percent. West winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 50. West winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 50 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-172015-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 62-67 (-3) 81-86 (-1) 58-63 79-84
RH % (24h trend) 95-100 (+2) 35-40 (-22) 93-98 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 Lgt/Var
PM 20FT Wnd (mph) SW 11 W 10 G18 W 6 Lgt/Var
Transport Wnd (mph) SW 10 W 24 W 6 W 8
Mixing Hgt(ft-agl) 460 6860 330 3920
Vent Rate (mph-ft) 4600 164640 1980 31360
Max Dispersion Early 10 Poor 114 Very Good7 Poor 20 Gen Poor
Max Dispersion Late 12 Poor 149 Very Good3 Very Poor 30 Fair
Category Day 1 5 1 3
Max LVORI Early 4 7 5 7
Max LVORI Late 9 2 7 3
Precip Chance (%) 90 0 0 30
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 0.76 0.00 0.00 0.01
Precip Begin 8 PM 8 AM
Precip End 8 AM Continuing
Chance of Thunder (%) 60 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 71 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 55 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 51 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-172015-
Loudon-
Including the cities of Lenoir City and Loudon
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 62-67 (-4) 81-86 (-2) 58-63 79-84
RH % (24h trend) 95-100 (+5) 37-42 (-20) 95-100 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 Lgt/Var
PM 20FT Wnd (mph) SW 10 G18 W 11 G19 SW 6 Lgt/Var
Transport Wnd (mph) SW 13 W 24 SW 7 W 8
Mixing Hgt(ft-agl) 470 6730 330 3310
Vent Rate (mph-ft) 6110 161520 2310 26480
Max Dispersion Early 10 Poor 107 Very Good6 Very Poor 23 Fair
Max Dispersion Late 12 Poor 145 Very Good3 Very Poor 30 Fair
Category Day 1 5 1 3
Max LVORI Early 4 5 5 7
Max LVORI Late 8 2 7 3
Precip Chance (%) 90 0 0 30
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 0.96 0.00 0.00 0.01
Precip Begin 8 PM 8 AM
Precip End 8 AM Continuing
Chance of Thunder (%) 50 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 69 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 66 percent.
Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 55 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 52 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-172015-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 63-68 (-4) 80-85 (-3) 60-65 78-83
RH % (24h trend) 95-100 (+12) 39-44 (-16) 88-93 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 14 Lgt/Var
PM 20FT Wnd (mph) SW 17 W 14 SW 11 W 5
Transport Wnd (mph) SW 16 W 24 SW 8 W 10
Mixing Hgt(ft-agl) 430 6640 330 3780
Vent Rate (mph-ft) 6880 159360 2640 37800
Max Dispersion Early 10 Poor 108 Very Good7 Poor 30 Fair
Max Dispersion Late 14 Gen Poor 144 Very Good5 Very Poor 35 Fair
Category Day 1 5 1 3
Max LVORI Early 4 6 4 6
Max LVORI Late 7 2 6 3
Precip Chance (%) 90 20 0 30
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 1.16 0.01 0.00 0.01
Precip Begin 8 PM Continuing 8 AM
Precip End Continuing 10 AM Continuing
Chance of Thunder (%) 50 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.MONDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 69 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 65 percent.
Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the mid 50s. West winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 56 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 50. Northwest winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs
around 70. Minimum RH 52 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-172015-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 62-67 (-4) 81-86 (-3) 59-64 79-84
RH % (24h trend) 95-100 (+8) 36-41 (-17) 95-100 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 G17 Lgt/Var
PM 20FT Wnd (mph) SW 11 W 10 G18 SW 5 Lgt/Var
Transport Wnd (mph) SW 13 W 22 SW 7 W 9
Mixing Hgt(ft-agl) 480 6340 320 3320
Vent Rate (mph-ft) 6240 139480 2240 29880
Max Dispersion Early 10 Poor 97 Good 6 Very Poor 29 Fair
Max Dispersion Late 11 Poor 122 Very Good4 Very Poor 34 Fair
Category Day 1 5 1 3
Max LVORI Early 4 6 4 6
Max LVORI Late 8 2 7 3
Precip Chance (%) 80 20 0 40
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 1.00 0.01 0.00 0.01
Precip Begin 9 PM Continuing 8 AM
Precip End Continuing 10 AM Continuing
Chance of Thunder (%) 50 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 62 percent.
Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the mid 50s. West winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 53 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 50. Light winds.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 50 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-172015-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 62-67 (-3) 80-85 (-2) 58-63 78-83
RH % (24h trend) 95-100 (+1) 37-42 (-22) 95-100 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 G17 Lgt/Var
PM 20FT Wnd (mph) SW 11 W 9 G18 W 5 Lgt/Var
Transport Wnd (mph) SW 13 W 23 W 7 SW 12
Mixing Hgt(ft-agl) 300 6550 200 3970
Vent Rate (mph-ft) 3900 150650 1400 47640
Max Dispersion Early 11 Poor 110 Very Good6 Very Poor 27 Fair
Max Dispersion Late 12 Poor 133 Very Good4 Very Poor 42 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 7 4 7
Max LVORI Late 9 2 8 3
Precip Chance (%) 90 0 0 40
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 0.90 0.00 0.00 0.03
Precip Begin 9 PM 8 AM
Precip End 8 AM Continuing
Chance of Thunder (%) 60 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 73 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 72 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 59 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 55 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-172015-
Meigs-
Including the city of Big Spring
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 63-68 (-2) 82-87 (-2) 58-63 80-85
RH % (24h trend) 95-100 (0) 35-40 (-20) 95-100 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 Lgt/Var
PM 20FT Wnd (mph) SW 6 W 9 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 12 W 22 SW 7 W 9
Mixing Hgt(ft-agl) 490 6640 340 3870
Vent Rate (mph-ft) 5880 146080 2380 34830
Max Dispersion Early 9 Poor 103 Very Good5 Very Poor 26 Fair
Max Dispersion Late 11 Poor 127 Very Good3 Very Poor 37 Fair
Category Day 1 5 1 3
Max LVORI Early 4 7 5 8
Max LVORI Late 9 2 9 3
Precip Chance (%) 80 0 0 40
Precip Type Tstms None None Tstms
Precip Duration 2 1
Precip Amount 0.91 0.00 0.00 0.02
Precip Begin 9 PM 8 AM
Precip End 8 AM Continuing
Chance of Thunder (%) 50 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the mid 50s. West winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 55 percent. Northwest winds less
than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 51 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-172015-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 63-68 (-2) 82-87 (-2) 58-63 80-85
RH % (24h trend) 95-100 (+2) 35-40 (-18) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) SW 11 W 10 G17 SW 6 Lgt/Var
Transport Wnd (mph) SW 15 W 22 SW 8 W 9
Mixing Hgt(ft-agl) 450 6490 300 3700
Vent Rate (mph-ft) 6750 142780 2400 33300
Max Dispersion Early 9 Poor 95 Good 5 Very Poor 24 Fair
Max Dispersion Late 10 Poor 122 Very Good4 Very Poor 31 Fair
Category Day 1 5 1 3
Max LVORI Early 4 6 5 8
Max LVORI Late 8 2 9 3
Precip Chance (%) 80 0 0 40
Precip Type Tstms None None Tstms
Precip Duration 2 1
Precip Amount 0.88 0.00 0.00 0.01
Precip Begin 9 PM 8 AM
Precip End Continuing Continuing
Chance of Thunder (%) 50 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 62 percent.
Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the mid 50s. West winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 52 percent. Northwest winds less
than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
49 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-172015-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 64-69 (-3) 82-87 (-1) 61-66 80-85
RH % (24h trend) 95-100 (+3) 36-41 (-20) 92-97 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) SW 11 W 9 SW 6 Lgt/Var
Transport Wnd (mph) SW 14 W 20 SW 7 W 9
Mixing Hgt(ft-agl) 320 5960 220 3770
Vent Rate (mph-ft) 4480 119200 1540 33930
Max Dispersion Early 10 Poor 88 Good 5 Very Poor 28 Fair
Max Dispersion Late 11 Poor 101 Very Good4 Very Poor 40 Fair
Category Day 1 5 1 3
Max LVORI Early 4 6 4 7
Max LVORI Late 7 2 7 3
Precip Chance (%) 80 0 0 50
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 0.76 0.00 0.00 0.04
Precip Begin 8 PM 8 AM
Precip End 8 AM Continuing
Chance of Thunder (%) 50 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 65 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Light
winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 67 percent.
Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the mid 50s. West winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 55 percent. Northwest winds less
than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
52 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-172015-
Bradley-
Including the cities of Cleveland and Tasso
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 64-69 (-2) 83-88 (-1) 60-65 80-85
RH % (24h trend) 95-100 (+3) 35-40 (-17) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 Lgt/Var
PM 20FT Wnd (mph) S 8 G17 W 9 G17 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 15 W 20 SW 7 W 8
Mixing Hgt(ft-agl) 430 6430 310 3510
Vent Rate (mph-ft) 6450 128600 2170 28080
Max Dispersion Early 9 Poor 87 Good 5 Very Poor 23 Fair
Max Dispersion Late 10 Poor 109 Very Good4 Very Poor 31 Fair
Category Day 1 5 1 3
Max LVORI Early 4 5 5 7
Max LVORI Late 8 2 8 3
Precip Chance (%) 80 0 0 40
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 0.68 0.00 0.00 0.03
Precip Begin 8 PM 8 AM
Precip End Continuing Continuing
Chance of Thunder (%) 50 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 61 percent.
Southwest winds 5 to 15 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the mid 50s. West winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
around 70. Minimum RH 51 percent. Northwest winds 5 to 15 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.FRIDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
48 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-172015-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
313 PM EDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 63-68 (-4) 82-87 (-2) 60-65 80-85
RH % (24h trend) 95-100 (+8) 34-39 (-16) 93-98 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 Lgt/Var
PM 20FT Wnd (mph) SW 11 W 9 G17 SW 6 Lgt/Var
Transport Wnd (mph) SW 14 W 21 SW 8 W 12
Mixing Hgt(ft-agl) 420 6380 320 3960
Vent Rate (mph-ft) 5880 133980 2560 47520
Max Dispersion Early 10 Poor 87 Good 5 Very Poor 25 Fair
Max Dispersion Late 13 Gen Poor 115 Very Good5 Very Poor 38 Fair
Category Day 1 5 1 3
Max LVORI Early 3 6 4 6
Max LVORI Late 7 2 6 3
Precip Chance (%) 80 20 0 40
Precip Type Tstms None None Tstms
Precip Duration 2 1
Precip Amount 0.71 0.01 0.00 0.03
Precip Begin 10 PM Continuing 8 AM
Precip End Continuing 9 AM Continuing
Chance of Thunder (%) 40 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 53 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. South winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the mid 50s. West winds less than
10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 50 percent. Northwest winds less
than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 50. Light winds.
.FRIDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
46 percent. Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-172015-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
213 PM CDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 61-66 (-4) 79-84 (-2) 58-63 77-82
RH % (24h trend) 95-100 (+4) 35-40 (-21) 92-97 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 G17 Lgt/Var
PM 20FT Wnd (mph) SW 12 G20 W 9 G18 W 6 Lgt/Var
Transport Wnd (mph) W 12 W 24 W 8 W 13
Mixing Hgt(ft-agl) 160 6060 50 3670
Vent Rate (mph-ft) 1920 145440 400 47710
Max Dispersion Early 10 Poor 107 Very Good7 Poor 28 Fair
Max Dispersion Late 9 Poor 131 Very Good2 Very Poor 42 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 7 4 6
Max LVORI Late 8 2 7 3
Precip Chance (%) 90 0 0 40
Precip Type Tstms None None Tstms
Precip Duration 3 1
Precip Amount 0.85 0.00 0.00 0.06
Precip Begin 8 PM 8 AM
Precip End 8 AM Continuing
Chance of Thunder (%) 60 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.MONDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 68 percent. Light
winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Cooler. Highs in the lower 70s. Minimum RH
69 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 57 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 53 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-172015-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
213 PM CDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 62-67 (-4) 79-84 (-1) 60-65 77-82
RH % (24h trend) 95-100 (+5) 36-41 (-22) 90-95 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 10 G17 Lgt/Var
PM 20FT Wnd (mph) SW 13 W 8 G17 W 6 Lgt/Var
Transport Wnd (mph) SW 16 W 23 W 10 W 14
Mixing Hgt(ft-agl) 50 5870 50 3760
Vent Rate (mph-ft) 800 135010 500 52640
Max Dispersion Early 10 Poor 93 Good 5 Very Poor 28 Fair
Max Dispersion Late 9 Poor 116 Very Good2 Very Poor 43 Gen Good
Category Day 1 5 1 3
Max LVORI Early 4 7 4 6
Max LVORI Late 7 2 6 3
Precip Chance (%) 80 0 0 50
Precip Type Tstms None None Tstms
Precip Duration 2 1
Precip Amount 1.02 0.00 0.00 0.06
Precip Begin 9 PM 8 AM
Precip End 8 AM Continuing
Chance of Thunder (%) 60 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.MONDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Cooler. Highs in the lower 70s. Minimum RH
71 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Cooler. Lows in the lower 50s. West winds less
than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 58 percent. Northwest winds less than
10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 54 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-172015-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
213 PM CDT Fri May 16 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Mclear Pcldy Pcldy
Temp (24h trend) 64-69 (-3) 80-85 (0) 61-66 78-83
RH % (24h trend) 95-100 (+5) 37-42 (-20) 90-95 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 9 Lgt/Var
PM 20FT Wnd (mph) SW 11 G19 W 8 W 6 Lgt/Var
Transport Wnd (mph) SW 15 W 18 W 8 W 14
Mixing Hgt(ft-agl) 150 5510 80 3930
Vent Rate (mph-ft) 2250 99180 640 55020
Max Dispersion Early 11 Poor 76 Good 5 Very Poor 33 Fair
Max Dispersion Late 10 Poor 91 Good 4 Very Poor 48 Gen Good
Category Day 1 4 1 3
Max LVORI Early 4 6 3 6
Max LVORI Late 7 2 6 3
Precip Chance (%) 80 0 20 50
Precip Type Tstms None Showers Tstms
Precip Duration 2 1 1
Precip Amount 0.85 0.00 0.03 0.11
Precip Begin 8 PM 2 AM Continuing
Precip End 8 AM Continuing Continuing
Chance of Thunder (%) 60 0 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.MONDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Light winds.
.MONDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Light
winds.
.TUESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Cooler. Highs in the lower 70s. Minimum
RH 68 percent. Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Cooler. Lows in the mid 50s. West
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 55 percent. Northwest winds less
than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 50. Northwest winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs around 70. Minimum RH 53 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$