Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
701
FNUS54 KMRX 181736
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
136 PM EDT Fri Jul 18 2025
.DISCUSSION...
A typical summer pattern will continue through the weekend and next
week, with hot and muggy afternoons and evenings. Scattered to
numerous storms will continue every afternoon and evening into next
week. Highs in the 90s and heat index values near or above 100 can
be expected in the Tennessee Valley.
VAZ001-191845-
Lee-
Including the city of Rose Hill
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Mcldy
Temp (24h trend) 67-72 (+1) 81-86 (-2) 67-72 83-88
RH % (24h trend) 95-100 (+1) 69-74 (-3) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 W 5
PM 20FT Wnd (mph) Lgt/Var SW 5 SW 6 W 5
Transport Wnd (mph) SW 6 SW 13 SW 9 W 13
Mixing Hgt(ft-agl) 280 3060 310 3230
Vent Rate (mph-ft) 1680 39780 2790 41990
Max Dispersion Early 3 Very Poor 28 Fair 5 Very Poor 29 Fair
Max Dispersion Late 3 Very Poor 35 Fair 5 Very Poor 35 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 8 7
Max LVORI Late 8 4 7 4
Precip Chance (%) 40 70 50 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 5
Precip Amount 0.02 0.27 0.23 0.26
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 69 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 60 percent. Light
winds.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 60 percent. Southwest
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.
$$
VAZ002-191845-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 65-70 (0) 78-83 (-1) 65-70 79-84
RH % (24h trend) 95-100 (+1) 75-80 (-2) 95-100 71-76
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 8
PM 20FT Wnd (mph) SW 5 SW 6 SW 8 W 6
Transport Wnd (mph) SW 7 SW 12 W 10 W 15
Mixing Hgt(ft-agl) 140 2570 170 3300
Vent Rate (mph-ft) 980 30840 1700 49500
Max Dispersion Early 3 Very Poor 25 Fair 6 Very Poor 36 Fair
Max Dispersion Late 3 Very Poor 26 Fair 7 Poor 45 Gen Good
Category Day 1 2 1 3
Max LVORI Early 7 7 7 6
Max LVORI Late 8 4 7 4
Precip Chance (%) 50 70 60 90
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 5
Precip Amount 0.02 0.40 0.12 0.30
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 50 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 75 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 67 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
South winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 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.
$$
VAZ005-191845-
Scott VA-
Including the city of Hiltons
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Mcldy
Temp (24h trend) 67-72 (+1) 81-86 (-2) 68-73 83-88
RH % (24h trend) 95-100 (+2) 71-76 (-1) 95-100 69-74
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 6
PM 20FT Wnd (mph) Lgt/Var SW 6 SW 8 W 6
Transport Wnd (mph) SW 6 W 13 SW 9 W 14
Mixing Hgt(ft-agl) 180 2830 250 3300
Vent Rate (mph-ft) 1080 36790 2250 46200
Max Dispersion Early 3 Very Poor 26 Fair 6 Very Poor 30 Fair
Max Dispersion Late 3 Very Poor 33 Fair 6 Very Poor 38 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 8 6
Max LVORI Late 8 4 7 4
Precip Chance (%) 40 70 60 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 5
Precip Amount 0.03 0.30 0.13 0.26
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 70. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 72 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Light
winds.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest 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.
$$
VAZ006-191845-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Mcldy
Temp (24h trend) 66-71 (+1) 78-83 (-2) 66-71 79-84
RH % (24h trend) 95-100 (+1) 72-77 (-3) 95-100 69-74
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 W 9
PM 20FT Wnd (mph) SW 6 SW 6 SW 11 W 6
Transport Wnd (mph) SW 7 W 12 W 10 W 15
Mixing Hgt(ft-agl) 200 2300 270 4110
Vent Rate (mph-ft) 1400 27600 2700 61650
Max Dispersion Early 3 Very Poor 23 Fair 5 Very Poor 37 Fair
Max Dispersion Late 3 Very Poor 24 Fair 6 Very Poor 53 Gen Good
Category Day 1 2 1 4
Max LVORI Early 7 7 7 6
Max LVORI Late 7 4 7 4
Precip Chance (%) 40 70 60 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 5
Precip Amount 0.03 0.58 0.15 0.31
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 74 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 67 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. Light
winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Light winds.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 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.
$$
VAZ008-191845-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Mcldy
Temp (24h trend) 66-71 (+1) 80-85 (-2) 67-72 80-85
RH % (24h trend) 95-100 (+2) 72-77 (-1) 95-100 72-77
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 8
PM 20FT Wnd (mph) SW 5 SW 6 SW 10 W 6
Transport Wnd (mph) SW 7 W 14 SW 10 W 14
Mixing Hgt(ft-agl) 300 2520 390 3550
Vent Rate (mph-ft) 2100 35280 3900 49700
Max Dispersion Early 3 Very Poor 27 Fair 6 Very Poor 30 Fair
Max Dispersion Late 4 Very Poor 31 Fair 9 Poor 43 Gen Good
Category Day 1 3 1 3
Max LVORI Early 6 6 7 6
Max LVORI Late 7 4 6 4
Precip Chance (%) 40 70 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.04 0.37 0.14 0.20
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 76 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Light winds.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 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.
$$
TNZ018-191845-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Mcldy
Temp (24h trend) 64-69 (+1) 79-84 (-3) 64-69 80-85
RH % (24h trend) 95-100 (+5) 68-73 (0) 95-100 69-74
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 5 W 8
PM 20FT Wnd (mph) Lgt/Var W 5 W 8 W 6
Transport Wnd (mph) W 6 W 15 W 14 W 15
Mixing Hgt(ft-agl) 150 2510 430 3110
Vent Rate (mph-ft) 900 37650 6020 46650
Max Dispersion Early 4 Very Poor 25 Fair 11 Poor 30 Fair
Max Dispersion Late 4 Very Poor 33 Fair 13 Gen Poor 42 Gen Good
Category Day 1 3 1 3
Max LVORI Early 6 6 6 6
Max LVORI Late 6 4 6 4
Precip Chance (%) 40 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.05 0.26 0.18 0.12
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the mid
80s. 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...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. Light
winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Light winds.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 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.
$$
TNZ047-191845-
Southeast Carter-
Including the city of Hampton
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Mcldy
Temp (24h trend) 63-68 (0) 77-82 (-2) 63-68 77-82
RH % (24h trend) 95-100 (+6) 69-74 (0) 95-100 70-75
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 W 11
PM 20FT Wnd (mph) SW 5 W 6 W 9 W 8
Transport Wnd (mph) SW 7 W 13 W 13 W 14
Mixing Hgt(ft-agl) 90 2570 250 3020
Vent Rate (mph-ft) 630 33410 3250 42280
Max Dispersion Early 3 Very Poor 29 Fair 13 Gen Poor 29 Fair
Max Dispersion Late 4 Very Poor 29 Fair 9 Poor 38 Fair
Category Day 1 3 1 3
Max LVORI Early 6 5 6 5
Max LVORI Late 6 4 6 4
Precip Chance (%) 40 70 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.12 0.24 0.17 0.14
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.MONDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 71 percent. West winds less than 10 mph.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 65 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.
$$
TNZ045-191845-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 65-70 (0) 78-83 (-2) 66-71 78-83
RH % (24h trend) 95-100 (+4) 69-74 (+1) 95-100 71-76
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 5 W 8
PM 20FT Wnd (mph) Lgt/Var W 5 SW 6 W 5
Transport Wnd (mph) SW 7 W 13 W 7 W 13
Mixing Hgt(ft-agl) 80 2790 140 3080
Vent Rate (mph-ft) 560 36270 980 40040
Max Dispersion Early 3 Very Poor 30 Fair 9 Poor 27 Fair
Max Dispersion Late 4 Very Poor 31 Fair 7 Poor 33 Fair
Category Day 1 3 1 3
Max LVORI Early 6 5 6 5
Max LVORI Late 7 4 6 4
Precip Chance (%) 40 70 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.29 0.28 0.17 0.16
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 70 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. Light
winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 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.
$$
TNZ043-191845-
Southeast Greene-
Including the city of Cedar Creek
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 65-70 (+1) 79-84 (-2) 65-70 79-84
RH % (24h trend) 95-100 (+5) 65-70 (+1) 95-100 67-72
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 5 W 8
PM 20FT Wnd (mph) S 5 W 6 SW 6 W 6
Transport Wnd (mph) S 5 W 12 W 6 NW 12
Mixing Hgt(ft-agl) 2570 2890
Vent Rate (mph-ft) 0 30840 0 34680
Max Dispersion Early 2 Very Poor 27 Fair 6 Very Poor 26 Fair
Max Dispersion Late 2 Very Poor 29 Fair 4 Very Poor 30 Fair
Category Day 1 2 1 3
Max LVORI Early 7 6 7 6
Max LVORI Late 7 4 7 4
Precip Chance (%) 40 70 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.45 0.22 0.10 0.23
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 68 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. Light
winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 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.
$$
TNZ041-191845-
Cocke Smoky Mountains-
Including the city of Hartford
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (+1) 79-84 (-2) 67-72 81-86
RH % (24h trend) 95-100 (+4) 62-67 (-2) 95-100 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 W 11
PM 20FT Wnd (mph) S 6 W 6 SW 10 NW 8
Transport Wnd (mph) SW 5 W 12 W 7 W 12
Mixing Hgt(ft-agl) 170 2930 160 3550
Vent Rate (mph-ft) 850 35160 1120 42600
Max Dispersion Early 3 Very Poor 32 Fair 6 Very Poor 30 Fair
Max Dispersion Late 3 Very Poor 30 Fair 10 Poor 37 Fair
Category Day 1 3 1 3
Max LVORI Early 6 5 5 5
Max LVORI Late 6 3 5 4
Precip Chance (%) 40 70 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.22 0.32 0.06 0.22
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 67 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. Light
winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 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.
$$
TNZ074-191845-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 64-69 (0) 76-81 (-2) 65-70 78-83
RH % (24h trend) 95-100 (+10) 65-70 (-2) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 W 11
PM 20FT Wnd (mph) SW 6 W 8 SW 10 W 8
Transport Wnd (mph) SW 7 SW 14 W 9 W 9
Mixing Hgt(ft-agl) 2530 3280
Vent Rate (mph-ft) 0 35420 0 29520
Max Dispersion Early 5 Very Poor 25 Fair 8 Poor 21 Fair
Max Dispersion Late 4 Very Poor 31 Fair 5 Very Poor 28 Fair
Category Day 1 3 1 3
Max LVORI Early 5 6 5 5
Max LVORI Late 6 4 6 4
Precip Chance (%) 40 70 60 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 5
Precip Amount 0.08 0.27 0.10 0.27
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.MONDAY...Showers with thunderstorms likely. Highs in the lower
80s. Minimum RH 73 percent. Southwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 68 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.
$$
TNZ072-191845-
Blount Smoky Mountains-
Including the city of Cades Cove
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 67-72 (0) 80-85 (-3) 68-73 82-87
RH % (24h trend) 95-100 (+10) 64-69 (+1) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 8
PM 20FT Wnd (mph) S 5 SW 6 SW 8 W 6
Transport Wnd (mph) SW 7 SW 13 SW 9 W 9
Mixing Hgt(ft-agl) 190 3010 170 3840
Vent Rate (mph-ft) 1330 39130 1530 34560
Max Dispersion Early 5 Very Poor 32 Fair 12 Poor 22 Fair
Max Dispersion Late 5 Very Poor 38 Fair 4 Very Poor 32 Fair
Category Day 1 3 1 3
Max LVORI Early 5 5 5 5
Max LVORI Late 6 4 6 4
Precip Chance (%) 40 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.06 0.11 0.08 0.19
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 3 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 68 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 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.
$$
TNZ087-191845-
Southeast Monroe-
Including the cities of Citico and Coker Creek
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 66-71 (0) 80-85 (-3) 66-71 83-88
RH % (24h trend) 95-100 (+8) 62-67 (+1) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 W 5
PM 20FT Wnd (mph) Lgt/Var SW 6 SW 6 W 5
Transport Wnd (mph) SW 7 SW 13 W 7 W 9
Mixing Hgt(ft-agl) 110 2800 90 3530
Vent Rate (mph-ft) 770 36400 630 31770
Max Dispersion Early 4 Very Poor 30 Fair 5 Very Poor 21 Fair
Max Dispersion Late 3 Very Poor 34 Fair 3 Very Poor 29 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 6 7
Max LVORI Late 7 4 7 4
Precip Chance (%) 40 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.14 0.09 0.10 0.21
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 12 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 66 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest 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.
$$
TNZ102-191845-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (0) 83-88 (-2) 67-72 85-90
RH % (24h trend) 95-100 (+8) 63-68 (+3) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 W 8
PM 20FT Wnd (mph) S 8 SW 8 SW 8 W 6
Transport Wnd (mph) SW 6 SW 15 SW 7 W 9
Mixing Hgt(ft-agl) 190 3470 180 3740
Vent Rate (mph-ft) 1140 52050 1260 33660
Max Dispersion Early 4 Very Poor 37 Fair 5 Very Poor 26 Fair
Max Dispersion Late 2 Very Poor 43 Gen Good 3 Very Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 7 6
Max LVORI Late 7 3 7 4
Precip Chance (%) 50 70 40 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.04 0.05 0.03 0.14
Precip Begin 8 PM 9 AM Continuing 8 AM
Precip End 12 AM Continuing 2 AM Continuing
Chance of Thunder (%) 50 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 63 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 90. Minimum RH 63 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Light winds.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 58 percent. Southwest 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.
$$
NCZ060-191845-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 65-70 (0) 82-87 (-1) 66-71 84-89
RH % (24h trend) 95-100 (+5) 60-65 (0) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 W 5
PM 20FT Wnd (mph) Lgt/Var SW 5 SW 5 W 5
Transport Wnd (mph) SW 5 SW 13 W 7 W 9
Mixing Hgt(ft-agl) 240 3250 230 3820
Vent Rate (mph-ft) 1200 42250 1610 34380
Max Dispersion Early 4 Very Poor 27 Fair 4 Very Poor 28 Fair
Max Dispersion Late 3 Very Poor 37 Fair 4 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 7 7
Max LVORI Late 7 3 7 4
Precip Chance (%) 40 70 50 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.05 0.08 0.05 0.16
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 12 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 63 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 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.
$$
NCZ061-191845-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 63-68 (0) 79-84 (-1) 64-69 81-86
RH % (24h trend) 95-100 (+3) 66-71 (-3) 95-100 66-71
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 W 10
PM 20FT Wnd (mph) SW 5 W 6 W 9 W 6
Transport Wnd (mph) W 6 W 13 W 9 NW 10
Mixing Hgt(ft-agl) 140 3100 130 3660
Vent Rate (mph-ft) 840 40300 1170 36600
Max Dispersion Early 3 Very Poor 30 Fair 6 Very Poor 26 Fair
Max Dispersion Late 3 Very Poor 38 Fair 4 Very Poor 33 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 6 7
Max LVORI Late 7 4 7 4
Precip Chance (%) 40 70 40 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.04 0.06 0.05 0.11
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 12 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 72 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 74 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.WEDNESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 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.
$$
TNZ015-191845-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Mcldy
Temp (24h trend) 67-72 (0) 82-87 (-3) 67-72 85-90
RH % (24h trend) 95-100 (+2) 69-74 (-1) 95-100 67-72
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 SW 15 SW 9 W 12
Mixing Hgt(ft-agl) 250 3570 250 3370
Vent Rate (mph-ft) 1250 53550 2250 40440
Max Dispersion Early 4 Very Poor 36 Fair 8 Poor 32 Fair
Max Dispersion Late 3 Very Poor 46 Gen Good 5 Very Poor 34 Fair
Category Day 1 3 1 3
Max LVORI Early 8 6 8 6
Max LVORI Late 7 4 8 4
Precip Chance (%) 40 70 50 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 5
Precip Amount 0.02 0.12 0.13 0.23
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 68 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Light
winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
Light winds.
.THURSDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest 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.
$$
TNZ016-191845-
Hawkins-
Including the city of Mooresburg
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Mcldy
Temp (24h trend) 68-73 (+1) 83-88 (-2) 68-73 85-90
RH % (24h trend) 95-100 (+1) 69-74 (-1) 95-100 68-73
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 W 5
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var W 5
Transport Wnd (mph) SW 6 W 15 SW 10 W 13
Mixing Hgt(ft-agl) 270 3590 270 3550
Vent Rate (mph-ft) 1620 53850 2700 46150
Max Dispersion Early 3 Very Poor 35 Fair 7 Poor 33 Fair
Max Dispersion Late 3 Very Poor 45 Gen Good 7 Poor 38 Fair
Category Day 1 3 1 3
Max LVORI Early 7 6 8 6
Max LVORI Late 8 4 7 4
Precip Chance (%) 40 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.02 0.18 0.08 0.24
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 69 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 62 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Southwest 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.
$$
TNZ017-191845-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Mcldy
Temp (24h trend) 67-72 (0) 82-87 (-2) 68-73 83-88
RH % (24h trend) 95-100 (+3) 71-76 (+1) 95-100 70-75
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 9
PM 20FT Wnd (mph) Lgt/Var SW 6 SW 9 W 6
Transport Wnd (mph) SW 5 W 13 SW 9 W 14
Mixing Hgt(ft-agl) 310 2920 380 3260
Vent Rate (mph-ft) 1550 37960 3420 45640
Max Dispersion Early 3 Very Poor 29 Fair 7 Poor 29 Fair
Max Dispersion Late 3 Very Poor 33 Fair 8 Poor 38 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 7 6
Max LVORI Late 7 3 6 4
Precip Chance (%) 40 70 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.04 0.30 0.18 0.21
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 71 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Light
winds.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Southwest
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.
$$
TNZ046-191845-
Northwest Carter-
Including the city of Elizabethton
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Mcldy
Temp (24h trend) 66-71 (0) 81-86 (-3) 66-71 81-86
RH % (24h trend) 95-100 (+3) 65-70 (-1) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 5 W 8
PM 20FT Wnd (mph) Lgt/Var W 5 SW 8 W 6
Transport Wnd (mph) SW 5 W 14 W 8 W 13
Mixing Hgt(ft-agl) 200 2790 250 3010
Vent Rate (mph-ft) 1000 39060 2000 39130
Max Dispersion Early 4 Very Poor 28 Fair 10 Poor 27 Fair
Max Dispersion Late 4 Very Poor 36 Fair 10 Poor 35 Fair
Category Day 1 3 1 3
Max LVORI Early 6 5 6 5
Max LVORI Late 6 3 6 4
Precip Chance (%) 40 70 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.06 0.26 0.13 0.16
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 67 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 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.
$$
TNZ044-191845-
Washington TN-
Including the city of Johnson City
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Mcldy
Temp (24h trend) 67-72 (+1) 82-87 (-3) 67-72 83-88
RH % (24h trend) 95-100 (+3) 67-72 (0) 95-100 70-75
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 6
PM 20FT Wnd (mph) Lgt/Var W 6 SW 6 W 6
Transport Wnd (mph) SW 6 W 14 SW 9 W 13
Mixing Hgt(ft-agl) 280 3350 290 3140
Vent Rate (mph-ft) 1680 46900 2610 40820
Max Dispersion Early 3 Very Poor 34 Fair 9 Poor 31 Fair
Max Dispersion Late 3 Very Poor 43 Gen Good 8 Poor 35 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 7 5
Max LVORI Late 7 3 6 4
Precip Chance (%) 40 70 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.13 0.20 0.12 0.19
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 68 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 62 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 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.
$$
TNZ042-191845-
Northwest Greene-
Including the city of Greeneville
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 68-73 (+1) 84-89 (-2) 68-73 84-89
RH % (24h trend) 95-100 (+3) 64-69 (0) 95-100 67-72
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 6
PM 20FT Wnd (mph) Lgt/Var W 6 SW 6 W 6
Transport Wnd (mph) SW 5 W 16 SW 9 W 13
Mixing Hgt(ft-agl) 310 3440 300 3410
Vent Rate (mph-ft) 1550 55040 2700 44330
Max Dispersion Early 3 Very Poor 39 Fair 9 Poor 34 Fair
Max Dispersion Late 3 Very Poor 50 Gen Good 9 Poor 37 Fair
Category Day 1 3 1 3
Max LVORI Early 7 6 7 6
Max LVORI Late 7 3 7 3
Precip Chance (%) 40 70 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.09 0.15 0.08 0.23
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 66 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 90. Minimum RH 62 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 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.
$$
TNZ038-191845-
Grainger-
Including the city of Bean Station
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 69-74 (+1) 84-89 (-3) 69-74 87-92
RH % (24h trend) 95-100 (+2) 67-72 (0) 95-100 67-72
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 W 5
PM 20FT Wnd (mph) Lgt/Var SW 5 SW 6 W 5
Transport Wnd (mph) SW 6 SW 17 SW 10 W 10
Mixing Hgt(ft-agl) 240 3610 220 3800
Vent Rate (mph-ft) 1440 61370 2200 38000
Max Dispersion Early 3 Very Poor 51 Gen Good 6 Very Poor 32 Fair
Max Dispersion Late 4 Very Poor 55 Gen Good 5 Very Poor 36 Fair
Category Day 1 4 1 3
Max LVORI Early 6 5 6 6
Max LVORI Late 7 4 6 3
Precip Chance (%) 40 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.02 0.19 0.07 0.17
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 67 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest 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.
$$
TNZ039-191845-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 69-74 (+1) 85-90 (-3) 69-74 87-92
RH % (24h trend) 95-100 (+1) 65-70 (0) 95-100 67-72
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 W 5
PM 20FT Wnd (mph) Lgt/Var W 5 Lgt/Var W 5
Transport Wnd (mph) SW 6 W 18 SW 10 W 13
Mixing Hgt(ft-agl) 300 3740 300 3690
Vent Rate (mph-ft) 1800 67320 3000 47970
Max Dispersion Early 3 Very Poor 48 Gen Good 8 Poor 36 Fair
Max Dispersion Late 4 Very Poor 58 Gen Good 7 Poor 40 Fair
Category Day 1 4 1 3
Max LVORI Early 7 5 7 6
Max LVORI Late 7 3 6 4
Precip Chance (%) 40 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.19 0.16 0.19
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 67 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest 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.
$$
TNZ040-191845-
Northwest Cocke-
Including the cities of Bybee and Newport
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 68-73 (0) 84-89 (-3) 69-74 85-90
RH % (24h trend) 95-100 (+3) 62-67 (+4) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 W 8
PM 20FT Wnd (mph) Lgt/Var W 6 SW 6 W 5
Transport Wnd (mph) SW 5 W 15 W 8 W 12
Mixing Hgt(ft-agl) 280 3520 280 3700
Vent Rate (mph-ft) 1400 52800 2240 44400
Max Dispersion Early 3 Very Poor 39 Fair 6 Very Poor 33 Fair
Max Dispersion Late 3 Very Poor 47 Gen Good 11 Poor 39 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 6 5
Max LVORI Late 7 3 6 3
Precip Chance (%) 40 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.16 0.08 0.06 0.23
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 64 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 90. Minimum RH 61 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 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.
$$
TNZ070-191845-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 70-75 (+1) 85-90 (-3) 69-74 87-92
RH % (24h trend) 95-100 (+3) 65-70 (+4) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 5
PM 20FT Wnd (mph) Lgt/Var W 6 Lgt/Var W 5
Transport Wnd (mph) SW 7 W 17 SW 12 W 12
Mixing Hgt(ft-agl) 360 3600 330 3840
Vent Rate (mph-ft) 2520 61200 3960 46080
Max Dispersion Early 3 Very Poor 48 Gen Good 7 Poor 38 Fair
Max Dispersion Late 4 Very Poor 54 Gen Good 7 Poor 41 Gen Good
Category Day 1 4 1 3
Max LVORI Early 6 5 6 5
Max LVORI Late 6 3 6 3
Precip Chance (%) 40 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.05 0.11 0.08 0.25
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 66 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest 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.
$$
TNZ035-191845-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (0) 81-86 (-3) 68-73 85-90
RH % (24h trend) 95-100 (+3) 71-76 (0) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 5
PM 20FT Wnd (mph) Lgt/Var SW 5 SW 6 Lgt/Var
Transport Wnd (mph) SW 6 SW 14 SW 7 W 10
Mixing Hgt(ft-agl) 270 2960 290 4530
Vent Rate (mph-ft) 1620 41440 2030 45300
Max Dispersion Early 3 Very Poor 30 Fair 6 Very Poor 37 Fair
Max Dispersion Late 3 Very Poor 35 Fair 5 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 7 6 7 7
Max LVORI Late 7 5 7 4
Precip Chance (%) 40 70 40 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.02 0.19 0.03 0.19
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 12 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 69 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 90. Minimum RH 65 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 63 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 60 percent. Southwest 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.
$$
TNZ012-191845-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (0) 81-86 (-2) 68-73 84-89
RH % (24h trend) 95-100 (+4) 74-79 (-1) 95-100 68-73
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 W 5
PM 20FT Wnd (mph) Lgt/Var SW 5 SW 5 Lgt/Var
Transport Wnd (mph) SW 8 SW 13 SW 9 W 12
Mixing Hgt(ft-agl) 290 2970 310 4360
Vent Rate (mph-ft) 2320 38610 2790 52320
Max Dispersion Early 3 Very Poor 33 Fair 7 Poor 41 Gen Good
Max Dispersion Late 4 Very Poor 33 Fair 8 Poor 44 Gen Good
Category Day 1 3 1 3
Max LVORI Early 6 6 7 6
Max LVORI Late 7 4 7 4
Precip Chance (%) 40 70 40 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.24 0.03 0.23
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 12 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 72 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 65 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 63 percent. Light
winds.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 63 percent. Southwest
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.
$$
TNZ013-191845-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 68-73 (0) 79-84 (-3) 68-73 83-88
RH % (24h trend) 95-100 (+7) 74-79 (0) 95-100 68-73
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 6
PM 20FT Wnd (mph) Lgt/Var SW 5 SW 6 Lgt/Var
Transport Wnd (mph) SW 6 SW 14 SW 7 W 10
Mixing Hgt(ft-agl) 180 3020 180 4470
Vent Rate (mph-ft) 1080 42280 1260 44700
Max Dispersion Early 3 Very Poor 34 Fair 6 Very Poor 41 Gen Good
Max Dispersion Late 3 Very Poor 35 Fair 5 Very Poor 42 Gen Good
Category Day 1 3 1 3
Max LVORI Early 6 6 7 6
Max LVORI Late 7 4 7 4
Precip Chance (%) 50 70 40 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 5
Precip Amount 0.02 0.18 0.04 0.23
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 50 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the mid
80s. Minimum RH 72 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Southwest 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.
$$
TNZ014-191845-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 68-73 (+1) 82-87 (-2) 68-73 84-89
RH % (24h trend) 95-100 (+4) 71-76 (-1) 95-100 67-72
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 5 SW 14 SW 9 W 10
Mixing Hgt(ft-agl) 250 3090 250 3820
Vent Rate (mph-ft) 1250 43260 2250 38200
Max Dispersion Early 2 Very Poor 37 Fair 5 Very Poor 34 Fair
Max Dispersion Late 3 Very Poor 36 Fair 4 Very Poor 35 Fair
Category Day 1 3 1 3
Max LVORI Early 7 6 8 7
Max LVORI Late 7 4 7 4
Precip Chance (%) 40 70 40 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.02 0.20 0.06 0.20
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Showers with thunderstorms likely. Highs in the upper
80s. Minimum RH 70 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 63 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy. Lows around 70. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 63 percent. Light
winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Southwest
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.
$$
TNZ037-191845-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 69-74 (0) 82-87 (-3) 69-74 85-90
RH % (24h trend) 95-100 (+5) 70-75 (+1) 95-100 67-72
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 W 5
PM 20FT Wnd (mph) Lgt/Var SW 5 SW 6 Lgt/Var
Transport Wnd (mph) SW 7 SW 16 SW 9 W 10
Mixing Hgt(ft-agl) 330 3150 260 4330
Vent Rate (mph-ft) 2310 50400 2340 43300
Max Dispersion Early 3 Very Poor 46 Gen Good 6 Very Poor 36 Fair
Max Dispersion Late 4 Very Poor 47 Gen Good 4 Very Poor 39 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 7 7
Max LVORI Late 6 4 7 4
Precip Chance (%) 40 70 40 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.02 0.18 0.07 0.19
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 68 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 70s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Southwest 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.
$$
TNZ036-191845-
Anderson-
Including the cities of Oak Ridge and Clinton
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 69-74 (0) 81-86 (-3) 69-74 85-90
RH % (24h trend) 95-100 (+5) 69-74 (0) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 W 6
PM 20FT Wnd (mph) SW 5 SW 5 SW 8 Lgt/Var
Transport Wnd (mph) SW 7 SW 16 SW 8 W 10
Mixing Hgt(ft-agl) 260 3130 250 4580
Vent Rate (mph-ft) 1820 50080 2000 45800
Max Dispersion Early 4 Very Poor 37 Fair 5 Very Poor 38 Fair
Max Dispersion Late 4 Very Poor 48 Gen Good 4 Very Poor 41 Gen Good
Category Day 1 3 1 3
Max LVORI Early 6 6 6 6
Max LVORI Late 6 4 6 4
Precip Chance (%) 40 70 40 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.02 0.25 0.11 0.20
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 12 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 68 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 70s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 64 percent. Light
winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Southwest 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.
$$
TNZ069-191845-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 70-75 (0) 84-89 (-3) 70-75 87-92
RH % (24h trend) 95-100 (+4) 66-71 (+4) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 SW 5
PM 20FT Wnd (mph) Lgt/Var SW 6 SW 5 W 5
Transport Wnd (mph) SW 7 SW 17 SW 13 W 10
Mixing Hgt(ft-agl) 370 3480 380 4220
Vent Rate (mph-ft) 2590 59160 4940 42200
Max Dispersion Early 4 Very Poor 48 Gen Good 6 Very Poor 36 Fair
Max Dispersion Late 5 Very Poor 51 Gen Good 5 Very Poor 39 Fair
Category Day 1 4 1 3
Max LVORI Early 6 5 6 5
Max LVORI Late 6 3 6 3
Precip Chance (%) 40 70 40 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.03 0.27 0.10 0.22
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 12 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 65 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
Southwest 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.
$$
TNZ073-191845-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Mcldy Pcldy
Temp (24h trend) 69-74 (0) 85-90 (-3) 69-74 87-92
RH % (24h trend) 95-100 (+3) 62-67 (+5) 95-100 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 8 W 9
PM 20FT Wnd (mph) Lgt/Var W 8 SW 9 W 6
Transport Wnd (mph) SW 6 SW 16 SW 12 W 10
Mixing Hgt(ft-agl) 380 3590 420 4050
Vent Rate (mph-ft) 2280 57440 5040 40500
Max Dispersion Early 4 Very Poor 41 Gen Good 8 Poor 33 Fair
Max Dispersion Late 4 Very Poor 53 Gen Good 8 Poor 35 Fair
Category Day 1 3 1 3
Max LVORI Early 6 5 6 5
Max LVORI Late 6 3 6 3
Precip Chance (%) 40 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.22 0.06 0.05 0.28
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 4 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 63 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 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.
$$
TNZ067-191845-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 69-74 (-1) 83-88 (-4) 69-74 88-93
RH % (24h trend) 95-100 (+7) 72-77 (+6) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 SW 15 SW 6 W 9
Mixing Hgt(ft-agl) 400 3290 400 4840
Vent Rate (mph-ft) 2400 49350 2400 43560
Max Dispersion Early 4 Very Poor 32 Fair 6 Very Poor 35 Fair
Max Dispersion Late 3 Very Poor 42 Gen Good 4 Very Poor 39 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 7 6
Max LVORI Late 7 4 7 4
Precip Chance (%) 40 70 40 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.04 0.23 0.02 0.14
Precip Begin 8 PM 9 AM Continuing 8 AM
Precip End 12 AM Continuing 2 AM Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 67 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 64 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy. Lows in the lower 70s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 60 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 60 percent.
Southwest 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.
$$
TNZ068-191845-
Loudon-
Including the cities of Lenoir City and Loudon
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 70-75 (0) 84-89 (-4) 69-74 88-93
RH % (24h trend) 95-100 (+9) 69-74 (+7) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 SW 5
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var W 5
Transport Wnd (mph) SW 8 SW 15 SW 10 W 10
Mixing Hgt(ft-agl) 390 3400 390 4530
Vent Rate (mph-ft) 3120 51000 3900 45300
Max Dispersion Early 6 Very Poor 43 Gen Good 8 Poor 32 Fair
Max Dispersion Late 4 Very Poor 48 Gen Good 4 Very Poor 44 Gen Good
Category Day 1 3 1 3
Max LVORI Early 6 6 6 6
Max LVORI Late 7 3 6 3
Precip Chance (%) 40 70 40 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.04 0.11 0.03 0.14
Precip Begin 8 PM 9 AM Continuing 8 AM
Precip End 12 AM Continuing 2 AM Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 64 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 57 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 58 percent.
Southwest 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.
$$
TNZ071-191845-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 70-75 (0) 84-89 (-3) 70-75 87-92
RH % (24h trend) 95-100 (+6) 66-71 (+5) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 SW 6
PM 20FT Wnd (mph) SW 5 SW 9 SW 6 W 6
Transport Wnd (mph) SW 8 SW 16 SW 12 W 10
Mixing Hgt(ft-agl) 360 3640 380 4260
Vent Rate (mph-ft) 2880 58240 4560 42600
Max Dispersion Early 5 Very Poor 41 Gen Good 7 Poor 30 Fair
Max Dispersion Late 4 Very Poor 54 Gen Good 5 Very Poor 39 Fair
Category Day 1 3 1 3
Max LVORI Early 6 5 6 5
Max LVORI Late 6 3 6 3
Precip Chance (%) 40 70 50 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.10 0.09 0.05 0.18
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 3 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 65 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest 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.
$$
TNZ086-191845-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 69-74 (0) 84-89 (-4) 69-74 87-92
RH % (24h trend) 95-100 (+9) 65-70 (+6) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) S 7 SW 15 SW 7 W 10
Mixing Hgt(ft-agl) 360 3560 380 4290
Vent Rate (mph-ft) 2520 53400 2660 42900
Max Dispersion Early 5 Very Poor 39 Fair 7 Poor 27 Fair
Max Dispersion Late 4 Very Poor 49 Gen Good 4 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 6 5 6 6
Max LVORI Late 7 3 7 3
Precip Chance (%) 40 70 40 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.09 0.07 0.03 0.15
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 12 AM Continuing Continuing Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 64 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 56 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 58 percent.
Southwest 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.
$$
TNZ083-191845-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (-1) 82-87 (-4) 68-73 87-92
RH % (24h trend) 95-100 (+5) 76-81 (+5) 95-100 66-71
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 SW 14 SW 8 W 9
Mixing Hgt(ft-agl) 210 3220 200 4780
Vent Rate (mph-ft) 1260 45080 1600 43020
Max Dispersion Early 4 Very Poor 37 Fair 6 Very Poor 37 Fair
Max Dispersion Late 3 Very Poor 41 Gen Good 3 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 8 7
Max LVORI Late 8 4 7 3
Precip Chance (%) 40 70 30 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.06 0.09 0.02 0.12
Precip Begin 8 PM 9 AM Continuing 8 AM
Precip End 12 AM Continuing 2 AM Continuing
Chance of Thunder (%) 40 50 30 70
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 73 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.TUESDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 68 percent. Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 64 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 64 percent. Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 63 percent.
Southwest 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.
$$
TNZ084-191845-
Meigs-
Including the city of Big Spring
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 69-74 (-1) 84-89 (-4) 69-74 89-94
RH % (24h trend) 95-100 (+6) 72-77 (+7) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) S 6 SW 15 SW 6 W 9
Mixing Hgt(ft-agl) 410 3530 380 4840
Vent Rate (mph-ft) 2460 52950 2280 43560
Max Dispersion Early 4 Very Poor 41 Gen Good 5 Very Poor 36 Fair
Max Dispersion Late 3 Very Poor 46 Gen Good 3 Very Poor 41 Gen Good
Category Day 1 3 1 3
Max LVORI Early 7 6 8 7
Max LVORI Late 8 4 8 3
Precip Chance (%) 40 70 40 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.05 0.07 0.02 0.12
Precip Begin 8 PM 9 AM Continuing 8 AM
Precip End 12 AM Continuing 2 AM Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 67 percent. Light winds.
.MONDAY NIGHT...Mostly cloudy. Lows in the lower 70s. Light
winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 90s. Minimum RH 64 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 60 percent. Light
winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 58 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 58 percent.
Southwest 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.
$$
TNZ085-191845-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 69-74 (-1) 84-89 (-4) 69-74 88-93
RH % (24h trend) 95-100 (+7) 68-73 (+8) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) S 7 SW 15 SW 7 W 10
Mixing Hgt(ft-agl) 350 3390 320 4420
Vent Rate (mph-ft) 2450 50850 2240 44200
Max Dispersion Early 4 Very Poor 38 Fair 5 Very Poor 33 Fair
Max Dispersion Late 3 Very Poor 44 Gen Good 3 Very Poor 42 Gen Good
Category Day 1 3 1 3
Max LVORI Early 7 6 7 7
Max LVORI Late 8 3 7 3
Precip Chance (%) 40 70 40 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.08 0.09 0.02 0.14
Precip Begin 8 PM 9 AM Continuing 8 AM
Precip End 12 AM Continuing 2 AM Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 64 percent. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 58 percent. Light
winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 55 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 56 percent.
Southwest 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.
$$
TNZ099-191845-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 69-74 (-1) 84-89 (-3) 70-75 88-93
RH % (24h trend) 95-100 (+8) 68-73 (+2) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 5
PM 20FT Wnd (mph) SW 5 SW 6 SW 6 W 5
Transport Wnd (mph) SW 5 SW 15 SW 7 W 9
Mixing Hgt(ft-agl) 260 3260 240 4530
Vent Rate (mph-ft) 1300 48900 1680 40770
Max Dispersion Early 5 Very Poor 37 Fair 6 Very Poor 37 Fair
Max Dispersion Late 3 Very Poor 42 Gen Good 5 Very Poor 36 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 6 6
Max LVORI Late 7 3 7 3
Precip Chance (%) 40 70 30 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.09 0.06 0.10
Precip Begin 8 PM 9 AM Continuing 8 AM
Precip End 12 AM Continuing 2 AM 8 PM
Chance of Thunder (%) 40 50 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 70s. Light winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 66 percent. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 64 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light winds.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 58 percent. South 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.
$$
TNZ100-191845-
Bradley-
Including the cities of Cleveland and Tasso
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 70-75 (0) 84-89 (-4) 69-74 88-93
RH % (24h trend) 95-100 (+7) 67-72 (+7) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var W 5
Transport Wnd (mph) S 6 SW 14 SW 6 W 9
Mixing Hgt(ft-agl) 360 3540 350 4360
Vent Rate (mph-ft) 2160 49560 2100 39240
Max Dispersion Early 6 Very Poor 40 Fair 4 Very Poor 31 Fair
Max Dispersion Late 3 Very Poor 43 Gen Good 3 Very Poor 38 Fair
Category Day 1 3 1 3
Max LVORI Early 7 6 7 7
Max LVORI Late 8 3 8 3
Precip Chance (%) 40 70 30 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.10 0.12 0.12
Precip Begin 8 PM 9 AM Continuing 8 AM
Precip End 12 AM Continuing 2 AM 8 PM
Chance of Thunder (%) 40 50 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 70s. Light
winds.
.MONDAY...Partly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 62 percent. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 57 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 54 percent. Light
winds.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 53 percent.
Southwest 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.
$$
TNZ101-191845-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
136 PM EDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (-1) 84-89 (-3) 68-73 87-92
RH % (24h trend) 95-100 (+9) 63-68 (+5) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 Lgt/Var Lgt/Var
Transport Wnd (mph) S 6 SW 14 SW 7 W 10
Mixing Hgt(ft-agl) 340 3450 330 3990
Vent Rate (mph-ft) 2040 48300 2310 39900
Max Dispersion Early 5 Very Poor 43 Gen Good 5 Very Poor 24 Fair
Max Dispersion Late 4 Very Poor 45 Gen Good 4 Very Poor 36 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 7 6
Max LVORI Late 7 3 7 3
Precip Chance (%) 40 70 40 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.03 0.14 0.03 0.13
Precip Begin 8 PM 9 AM Continuing 8 AM
Precip End 12 AM Continuing 2 AM Continuing
Chance of Thunder (%) 40 50 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 90s. Minimum RH 60 percent. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.TUESDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 54 percent.
Southwest 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.
$$
TNZ082-191845-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1236 PM CDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (0) 81-86 (-3) 67-72 85-90
RH % (24h trend) 95-100 (+4) 72-77 (+3) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 SW 14 SW 9 W 10
Mixing Hgt(ft-agl) 20 2980 4380
Vent Rate (mph-ft) 120 41720 0 43800
Max Dispersion Early 4 Very Poor 29 Fair 9 Poor 36 Fair
Max Dispersion Late 2 Very Poor 35 Fair 5 Very Poor 37 Fair
Category Day 1 3 1 3
Max LVORI Early 7 6 8 6
Max LVORI Late 8 4 7 3
Precip Chance (%) 40 70 30 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.16 0.10 0.02 0.12
Precip Begin 8 PM 9 AM Continuing 8 AM
Precip End 12 AM Continuing 2 AM Continuing
Chance of Thunder (%) 40 50 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 69 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers and thunderstorms likely.
Highs around 90. Minimum RH 65 percent. Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 63 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs around 90. Minimum RH 62 percent. Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Southwest 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.
$$
TNZ081-191845-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1236 PM CDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 67-72 (0) 80-85 (-3) 67-72 84-89
RH % (24h trend) 95-100 (+6) 77-82 (+5) 95-100 68-73
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 5 SW 5 Lgt/Var
Transport Wnd (mph) SW 9 SW 15 SW 10 W 9
Mixing Hgt(ft-agl) 2870 4190
Vent Rate (mph-ft) 0 43050 0 37710
Max Dispersion Early 5 Very Poor 30 Fair 9 Poor 33 Fair
Max Dispersion Late 2 Very Poor 33 Fair 6 Very Poor 34 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 7 6
Max LVORI Late 8 3 7 4
Precip Chance (%) 40 70 30 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.22 0.13 0.02 0.13
Precip Begin 8 PM 9 AM Continuing 8 AM
Precip End 12 AM Continuing 2 AM 8 PM
Chance of Thunder (%) 40 50 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 73 percent. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.TUESDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 68 percent. Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 64 percent. Southwest
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.
$$
TNZ098-191845-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1236 PM CDT Fri Jul 18 2025
Tonight Sat Sat Night Sun
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 68-73 (0) 80-85 (-4) 68-73 84-89
RH % (24h trend) 95-100 (+10) 72-77 (+4) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SW 6 SW 6 W 5
Transport Wnd (mph) SW 7 SW 14 W 8 W 10
Mixing Hgt(ft-agl) 100 2800 90 4080
Vent Rate (mph-ft) 700 39200 720 40800
Max Dispersion Early 6 Very Poor 31 Fair 8 Poor 35 Fair
Max Dispersion Late 3 Very Poor 33 Fair 6 Very Poor 37 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 6 5
Max LVORI Late 7 3 6 3
Precip Chance (%) 40 70 20 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.03 0.15 0.14 0.11
Precip Begin 8 PM 9 AM Continuing 8 AM
Precip End 12 AM Continuing 2 AM 8 PM
Chance of Thunder (%) 40 50 20 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.MONDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 67 percent. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 63 percent. Light
winds.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Light
winds.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest 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.
$$