Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
657
FNUS54 KMRX 111652
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
1252 PM EDT Mon Aug 11 2025
.DISCUSSION...
Rain showers, and a very isolated chance of thunderstorms, increase
in coverage today, mainly towards the mountains near the North
Carolina state line. Coverage of scattered rain showers increases
area-wide by Tuesday afternoon.
VAZ001-121800-
Lee-
Including the city of Rose Hill
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Temp (24h trend) 64-69 (+2) 81-86 (-2) 65-70 80-85
RH % (24h trend) 95-100 (+5) 59-64 (+2) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 S 7 SW 8 W 8
Mixing Hgt(ft-agl) 230 3690 260 2280
Vent Rate (mph-ft) 690 25830 2080 18240
Max Dispersion Early 4 Very Poor 15 Gen Poor 3 Very Poor 14 Gen Poor
Max Dispersion Late 3 Very Poor 24 Fair 4 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 8 7
Max LVORI Late 8 3 8 4
Precip Chance (%) 0 70 50 70
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.00 0.08 0.05 0.12
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 60 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. Light
winds.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-121800-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Temp (24h trend) 62-67 (+2) 78-83 (-1) 63-68 77-82
RH % (24h trend) 95-100 (+3) 64-69 (+2) 95-100 69-74
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 6 S 6 SW 9 W 7
Mixing Hgt(ft-agl) 120 3390 110 2710
Vent Rate (mph-ft) 720 20340 990 18970
Max Dispersion Early 4 Very Poor 13 Gen Poor 3 Very Poor 15 Gen Poor
Max Dispersion Late 3 Very Poor 18 Gen Poor 4 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 7 7
Max LVORI Late 8 4 8 5
Precip Chance (%) 0 70 50 80
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.00 0.07 0.03 0.12
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 60 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent. Light
winds.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. North
winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-121800-
Scott VA-
Including the city of Hiltons
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Temp (24h trend) 64-69 (+2) 81-86 (0) 66-71 80-85
RH % (24h trend) 94-99 (+5) 60-65 (-1) 95-100 66-71
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 S 5 SW 7 W 7
Mixing Hgt(ft-agl) 180 3600 180 2170
Vent Rate (mph-ft) 540 18000 1260 15190
Max Dispersion Early 3 Very Poor 12 Poor 3 Very Poor 12 Poor
Max Dispersion Late 2 Very Poor 16 Gen Poor 3 Very Poor 15 Gen Poor
Category Day 1 2 1 1
Max LVORI Early 7 7 7 7
Max LVORI Late 8 3 8 4
Precip Chance (%) 0 70 50 70
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.00 0.06 0.04 0.10
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 60 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Light winds.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 52 percent. Northwest
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-121800-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Temp (24h trend) 62-67 (+2) 79-84 (+1) 64-69 76-81
RH % (24h trend) 95-100 (+4) 61-66 (-4) 95-100 67-72
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 7 S 5 SW 8 W 7
Mixing Hgt(ft-agl) 190 3650 170 2410
Vent Rate (mph-ft) 1330 18250 1360 16870
Max Dispersion Early 4 Very Poor 12 Poor 3 Very Poor 15 Gen Poor
Max Dispersion Late 3 Very Poor 16 Gen Poor 3 Very Poor 15 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 7 7
Max LVORI Late 7 4 8 4
Precip Chance (%) 0 70 50 80
Precip Type Sprinkles Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.00 0.04 0.05 0.11
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 60 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. Light
winds.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. North
winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. North
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-121800-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 63-68 (+1) 79-84 (0) 64-69 78-83
RH % (24h trend) 93-98 (+7) 64-69 (-2) 95-100 68-73
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 5 S 5 SW 7 W 7
Mixing Hgt(ft-agl) 230 3540 240 2490
Vent Rate (mph-ft) 1150 17700 1680 17430
Max Dispersion Early 4 Very Poor 12 Poor 3 Very Poor 15 Gen Poor
Max Dispersion Late 3 Very Poor 15 Gen Poor 3 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 6 7
Max LVORI Late 7 4 7 4
Precip Chance (%) 20 70 60 70
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.01 0.06 0.04 0.10
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 60 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light
winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. Light
winds.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 58 percent. Northwest winds
less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-121800-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 62-67 (-1) 77-82 (0) 62-67 77-82
RH % (24h trend) 95-100 (+12) 61-66 (-5) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 6 S 5 W 7 W 8
Mixing Hgt(ft-agl) 100 2830 100 2060
Vent Rate (mph-ft) 600 14150 700 16480
Max Dispersion Early 9 Poor 10 Poor 4 Very Poor 10 Poor
Max Dispersion Late 6 Very Poor 12 Poor 3 Very Poor 14 Gen Poor
Category Day 1 1 1 2
Max LVORI Early 6 7 7 7
Max LVORI Late 7 4 7 4
Precip Chance (%) 30 80 50 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 5
Precip Amount 0.01 0.14 0.04 0.13
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. Light
winds.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 54 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-121800-
Southeast Carter-
Including the city of Hampton
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 61-66 (0) 74-79 (-1) 62-67 76-81
RH % (24h trend) 93-98 (+2) 64-69 (-4) 93-98 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 6 SW 5 W 6 W 7
Mixing Hgt(ft-agl) 90 2740 80 2480
Vent Rate (mph-ft) 540 13700 480 17360
Max Dispersion Early 7 Poor 10 Poor 3 Very Poor 10 Poor
Max Dispersion Late 6 Very Poor 12 Poor 3 Very Poor 14 Gen Poor
Category Day 1 1 1 2
Max LVORI Early 6 6 6 6
Max LVORI Late 7 4 7 4
Precip Chance (%) 30 80 60 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 3 5
Precip Amount 0.01 0.21 0.05 0.21
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 65 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
Light winds.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-121800-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 62-67 (0) 75-80 (-1) 63-68 77-82
RH % (24h trend) 93-98 (0) 66-71 (-2) 93-98 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 7 S 6 S 8 W 7
Mixing Hgt(ft-agl) 80 2670 60 2670
Vent Rate (mph-ft) 560 16020 480 18690
Max Dispersion Early 6 Very Poor 11 Poor 5 Very Poor 12 Poor
Max Dispersion Late 6 Very Poor 14 Gen Poor 2 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 6 6 7
Max LVORI Late 7 4 7 4
Precip Chance (%) 30 80 60 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 5
Precip Amount 0.02 0.17 0.05 0.24
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
Light winds.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 56 percent. Northwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-121800-
Southeast Greene-
Including the city of Cedar Creek
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Temp (24h trend) 63-68 (-1) 76-81 (-1) 64-69 78-83
RH % (24h trend) 93-98 (+6) 61-66 (-1) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 8 Lgt/Var S 5 Lgt/Var
Transport Wnd (mph) S 9 S 7 S 9 W 8
Mixing Hgt(ft-agl) 2610 2850
Vent Rate (mph-ft) 0 18270 0 22800
Max Dispersion Early 5 Very Poor 15 Gen Poor 3 Very Poor 15 Gen Poor
Max Dispersion Late 4 Very Poor 17 Gen Poor 1 Very Poor 19 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 7 8
Max LVORI Late 7 4 8 4
Precip Chance (%) 30 70 60 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 5
Precip Amount 0.01 0.10 0.06 0.22
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 50 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. Light
winds.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the mid 60s. Light winds.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 58 percent. North winds less
than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 54 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-121800-
Cocke Smoky Mountains-
Including the city of Hartford
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Temp (24h trend) 65-70 (0) 76-81 (-1) 65-70 78-83
RH % (24h trend) 90-95 (+3) 62-67 (-2) 93-98 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 8 Lgt/Var S 6 Lgt/Var
Transport Wnd (mph) S 6 S 6 SW 3 W 7
Mixing Hgt(ft-agl) 160 2520 120 3000
Vent Rate (mph-ft) 960 15120 360 21000
Max Dispersion Early 8 Poor 14 Gen Poor 4 Very Poor 20 Gen Poor
Max Dispersion Late 7 Poor 13 Gen Poor 3 Very Poor 22 Fair
Category Day 1 2 1 2
Max LVORI Early 5 6 6 7
Max LVORI Late 6 4 7 3
Precip Chance (%) 40 80 60 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 3 5
Precip Amount 0.06 0.20 0.12 0.35
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 50 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 64 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 59 percent. Light
winds.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. North
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-121800-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 63-68 (+1) 73-78 (-1) 63-68 75-80
RH % (24h trend) 93-98 (+4) 65-70 (-2) 92-97 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 5 Lgt/Var
PM 20FT Wnd (mph) SE 8 Lgt/Var S 5 Lgt/Var
Transport Wnd (mph) SE 7 S 7 S 7 NW 7
Mixing Hgt(ft-agl) 1610 2580
Vent Rate (mph-ft) 0 11270 0 18060
Max Dispersion Early 3 Very Poor 9 Poor 4 Very Poor 14 Gen Poor
Max Dispersion Late 5 Very Poor 10 Poor 2 Very Poor 15 Gen Poor
Category Day 1 1 1 2
Max LVORI Early 5 6 6 7
Max LVORI Late 6 4 7 4
Precip Chance (%) 40 80 70 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 3 5
Precip Amount 0.06 0.35 0.30 0.47
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 67 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 lower 80s. Minimum RH 63 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
Southeast 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.
$$
TNZ072-121800-
Blount Smoky Mountains-
Including the city of Cades Cove
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 66-71 (+2) 77-82 (-2) 66-71 79-84
RH % (24h trend) 92-97 (+7) 66-71 (+2) 93-98 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 8 Lgt/Var S 5 Lgt/Var
Transport Wnd (mph) SE 7 S 8 SW 5 W 6
Mixing Hgt(ft-agl) 180 2290 160 3110
Vent Rate (mph-ft) 1260 18320 800 18660
Max Dispersion Early 6 Very Poor 14 Gen Poor 4 Very Poor 14 Gen Poor
Max Dispersion Late 5 Very Poor 19 Gen Poor 4 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 6 6 7
Max LVORI Late 6 4 7 4
Precip Chance (%) 40 80 60 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 2 5
Precip Amount 0.02 0.50 0.25 0.41
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. Light
winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. North
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. North
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-121800-
Southeast Monroe-
Including the cities of Citico and Coker Creek
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 65-70 (+3) 77-82 (-2) 65-70 80-85
RH % (24h trend) 95-100 (0) 65-70 (0) 95-100 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 10 S 10 S 3 NW 6
Mixing Hgt(ft-agl) 110 2260 70 3140
Vent Rate (mph-ft) 1100 22600 210 18840
Max Dispersion Early 4 Very Poor 14 Gen Poor 4 Very Poor 16 Gen Poor
Max Dispersion Late 4 Very Poor 21 Fair 2 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 7 8
Max LVORI Late 7 5 8 4
Precip Chance (%) 40 80 60 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 2 5
Precip Amount 0.02 0.54 0.34 0.28
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. Light
winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-121800-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 66-71 (+2) 78-83 (-3) 65-70 82-87
RH % (24h trend) 95-100 (0) 65-70 (+3) 95-100 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 6 Lgt/Var
PM 20FT Wnd (mph) SE 9 Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) SE 7 S 9 S 5 NW 6
Mixing Hgt(ft-agl) 190 2500 100 3710
Vent Rate (mph-ft) 1330 22500 500 22260
Max Dispersion Early 6 Very Poor 19 Gen Poor 5 Very Poor 20 Gen Poor
Max Dispersion Late 5 Very Poor 23 Fair 2 Very Poor 20 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 8 8
Max LVORI Late 6 4 9 3
Precip Chance (%) 40 80 60 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 2 5
Precip Amount 0.02 0.70 0.49 0.19
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-121800-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 65-70 (+3) 77-82 (-2) 65-70 80-85
RH % (24h trend) 95-100 (+2) 67-72 (+1) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 6 S 9 SW 3 NW 6
Mixing Hgt(ft-agl) 250 2450 150 3730
Vent Rate (mph-ft) 1500 22050 450 22380
Max Dispersion Early 5 Very Poor 21 Fair 5 Very Poor 18 Gen Poor
Max Dispersion Late 4 Very Poor 22 Fair 2 Very Poor 19 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 7 8
Max LVORI Late 7 4 9 4
Precip Chance (%) 40 80 60 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 4 2 5
Precip Amount 0.03 0.54 0.35 0.26
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 60 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. Light
winds.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Southeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. East
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-121800-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 63-68 (+2) 72-77 (-2) 63-68 77-82
RH % (24h trend) 95-100 (+2) 77-82 (+1) 95-100 69-74
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 7 S 9 NW 3 W 6
Mixing Hgt(ft-agl) 140 2130 90 3290
Vent Rate (mph-ft) 980 19170 270 19740
Max Dispersion Early 5 Very Poor 18 Gen Poor 4 Very Poor 18 Gen Poor
Max Dispersion Late 4 Very Poor 17 Gen Poor 2 Very Poor 18 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 8 7 8
Max LVORI Late 7 5 8 4
Precip Chance (%) 50 80 60 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 2 5
Precip Amount 0.07 0.46 0.28 0.28
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 30 60 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
Southeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
Southeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 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.
$$
TNZ015-121800-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 65-70 (+3) 83-88 (-1) 66-71 82-87
RH % (24h trend) 94-99 (+2) 59-64 (+3) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 S 7 SW 7 W 9
Mixing Hgt(ft-agl) 140 3930 200 2650
Vent Rate (mph-ft) 420 27510 1400 23850
Max Dispersion Early 5 Very Poor 16 Gen Poor 3 Very Poor 18 Gen Poor
Max Dispersion Late 3 Very Poor 26 Fair 3 Very Poor 21 Fair
Category Day 1 2 1 2
Max LVORI Early 6 7 8 7
Max LVORI Late 8 3 8 4
Precip Chance (%) 0 70 50 70
Precip Type Sprinkles Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.00 0.10 0.06 0.12
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 60 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
Light and variable wind.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Light and variable wind.
*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.
$$
TNZ016-121800-
Hawkins-
Including the city of Mooresburg
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Temp (24h trend) 65-70 (+3) 83-88 (0) 67-72 82-87
RH % (24h trend) 93-98 (+2) 60-65 (+1) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 S 7 SW 6 W 9
Mixing Hgt(ft-agl) 180 3780 230 2710
Vent Rate (mph-ft) 540 26460 1380 24390
Max Dispersion Early 4 Very Poor 14 Gen Poor 3 Very Poor 16 Gen Poor
Max Dispersion Late 3 Very Poor 22 Fair 2 Very Poor 20 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 8 7
Max LVORI Late 8 3 8 4
Precip Chance (%) 20 70 50 70
Precip Type Sprinkles Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.08 0.05 0.11
Precip Begin 5 AM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 60 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Northeast 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.
$$
TNZ017-121800-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 65-70 (+2) 81-86 (0) 66-71 80-85
RH % (24h trend) 92-97 (+3) 60-65 (-2) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 S 5 SW 7 W 7
Mixing Hgt(ft-agl) 270 3630 290 2270
Vent Rate (mph-ft) 810 18150 2030 15890
Max Dispersion Early 4 Very Poor 11 Poor 3 Very Poor 10 Poor
Max Dispersion Late 2 Very Poor 15 Gen Poor 3 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 6 6
Max LVORI Late 7 3 7 4
Precip Chance (%) 20 70 60 70
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.01 0.06 0.05 0.09
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 60 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Light winds.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 55 percent. North winds less
than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-121800-
Northwest Carter-
Including the city of Elizabethton
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 64-69 (-1) 79-84 (0) 65-70 79-84
RH % (24h trend) 89-94 (+7) 59-64 (-2) 91-96 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 5 S 5 SW 5 W 8
Mixing Hgt(ft-agl) 180 3130 190 2250
Vent Rate (mph-ft) 900 15650 950 18000
Max Dispersion Early 5 Very Poor 11 Poor 3 Very Poor 9 Poor
Max Dispersion Late 4 Very Poor 14 Gen Poor 3 Very Poor 16 Gen Poor
Category Day 1 1 1 2
Max LVORI Early 5 6 6 6
Max LVORI Late 6 3 7 3
Precip Chance (%) 30 80 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 3 2
Precip Amount 0.01 0.09 0.05 0.14
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light
winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent. Light
winds.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-121800-
Washington TN-
Including the city of Johnson City
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 64-69 (+1) 81-86 (-1) 65-70 81-86
RH % (24h trend) 92-97 (+3) 61-66 (0) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 6 S 5 SW 5 W 9
Mixing Hgt(ft-agl) 250 3470 250 2740
Vent Rate (mph-ft) 1500 17350 1250 24660
Max Dispersion Early 4 Very Poor 12 Poor 4 Very Poor 13 Gen Poor
Max Dispersion Late 3 Very Poor 15 Gen Poor 2 Very Poor 20 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 6 7
Max LVORI Late 7 3 8 3
Precip Chance (%) 30 70 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.01 0.11 0.05 0.13
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Light winds.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 55 percent. North winds less
than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-121800-
Northwest Greene-
Including the city of Greeneville
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 66-71 (+3) 82-87 (-1) 66-71 83-88
RH % (24h trend) 90-95 (-1) 60-65 (+1) 94-99 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 5 S 7 SW 3 W 9
Mixing Hgt(ft-agl) 270 3190 270 3230
Vent Rate (mph-ft) 1350 22330 810 29070
Max Dispersion Early 7 Poor 15 Gen Poor 3 Very Poor 18 Gen Poor
Max Dispersion Late 4 Very Poor 19 Gen Poor 2 Very Poor 25 Fair
Category Day 1 2 1 2
Max LVORI Early 5 7 6 7
Max LVORI Late 7 3 8 3
Precip Chance (%) 20 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.13 0.07 0.14
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 54 percent. Light
winds.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 53 percent. Northeast winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 52 percent. Northeast
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 51 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-121800-
Grainger-
Including the city of Bean Station
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 66-71 (+1) 84-89 (-2) 67-72 83-88
RH % (24h trend) 90-95 (+4) 60-65 (+4) 94-99 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 3 S 8 SW 7 W 9
Mixing Hgt(ft-agl) 180 3510 230 3240
Vent Rate (mph-ft) 540 28080 1610 29160
Max Dispersion Early 3 Very Poor 17 Gen Poor 2 Very Poor 22 Fair
Max Dispersion Late 2 Very Poor 24 Fair 3 Very Poor 25 Fair
Category Day 1 3 1 2
Max LVORI Early 5 7 6 7
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 70 50 60
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.00 0.13 0.07 0.11
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 60 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows around 70. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Northeast 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.
$$
TNZ039-121800-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 66-71 (+1) 84-89 (-1) 67-72 84-89
RH % (24h trend) 91-96 (+6) 60-65 (+3) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 S 8 SW 6 W 9
Mixing Hgt(ft-agl) 210 3350 270 3420
Vent Rate (mph-ft) 630 26800 1620 30780
Max Dispersion Early 5 Very Poor 19 Gen Poor 2 Very Poor 23 Fair
Max Dispersion Late 2 Very Poor 22 Fair 2 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 5 7 7 8
Max LVORI Late 7 3 8 3
Precip Chance (%) 0 70 50 60
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.00 0.18 0.08 0.13
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 60 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows around 70. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Northeast 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.
$$
TNZ040-121800-
Northwest Cocke-
Including the cities of Bybee and Newport
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Temp (24h trend) 67-72 (+1) 82-87 (-1) 67-72 83-88
RH % (24h trend) 90-95 (+6) 61-66 (+3) 95-100 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 SE 6 SW 3 W 7
Mixing Hgt(ft-agl) 250 2980 250 3550
Vent Rate (mph-ft) 750 17880 750 24850
Max Dispersion Early 5 Very Poor 15 Gen Poor 2 Very Poor 22 Fair
Max Dispersion Late 3 Very Poor 15 Gen Poor 2 Very Poor 26 Fair
Category Day 1 2 1 2
Max LVORI Early 4 6 6 7
Max LVORI Late 7 3 7 3
Precip Chance (%) 30 70 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 3 2
Precip Amount 0.01 0.24 0.14 0.21
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 54 percent. Light
winds.
.FRIDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 70. Southeast winds
less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 52 percent. Northeast
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. South winds less
than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 51 percent. North
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-121800-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 67-72 (+2) 84-89 (-2) 68-73 84-89
RH % (24h trend) 91-96 (+1) 61-66 (+5) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 3 S 7 SW 6 W 9
Mixing Hgt(ft-agl) 260 3140 310 3630
Vent Rate (mph-ft) 780 21980 1860 32670
Max Dispersion Early 3 Very Poor 15 Gen Poor 2 Very Poor 25 Fair
Max Dispersion Late 1 Very Poor 20 Gen Poor 2 Very Poor 28 Fair
Category Day 1 2 1 3
Max LVORI Early 5 7 7 8
Max LVORI Late 7 3 8 3
Precip Chance (%) 0 70 50 60
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.00 0.09 0.14 0.13
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 60 40 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Northeast 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.
$$
TNZ035-121800-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Mcldy Mcldy
Temp (24h trend) 66-71 (+4) 81-86 (-3) 67-72 81-86
RH % (24h trend) 95-100 (+1) 62-67 (+9) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 6 S 12 SW 6 W 6
Mixing Hgt(ft-agl) 260 3070 210 2810
Vent Rate (mph-ft) 1560 36840 1260 16860
Max Dispersion Early 4 Very Poor 28 Fair 4 Very Poor 14 Gen Poor
Max Dispersion Late 4 Very Poor 33 Fair 3 Very Poor 16 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 6 7 9 7
Max LVORI Late 7 4 9 5
Precip Chance (%) 0 70 40 80
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.00 0.14 0.11 0.18
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Light winds.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. Light and
variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Light and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
East 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.
$$
TNZ012-121800-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 66-71 (+4) 81-86 (-2) 66-71 81-86
RH % (24h trend) 95-100 (+1) 63-68 (+9) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 8 S 12 SW 8 W 8
Mixing Hgt(ft-agl) 290 3350 220 2830
Vent Rate (mph-ft) 2320 40200 1760 22640
Max Dispersion Early 4 Very Poor 27 Fair 5 Very Poor 17 Gen Poor
Max Dispersion Late 4 Very Poor 33 Fair 5 Very Poor 21 Fair
Category Day 1 3 1 2
Max LVORI Early 6 7 8 7
Max LVORI Late 6 4 8 4
Precip Chance (%) 0 70 40 80
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 5
Precip Amount 0.00 0.09 0.13 0.15
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Light winds.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Light and variable wind.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
East 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.
$$
TNZ013-121800-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 66-71 (+3) 79-84 (-3) 66-71 79-84
RH % (24h trend) 94-99 (+2) 64-69 (+8) 95-100 68-73
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 6 S 10 S 7 W 7
Mixing Hgt(ft-agl) 150 3360 150 2570
Vent Rate (mph-ft) 900 33600 1050 17990
Max Dispersion Early 3 Very Poor 23 Fair 3 Very Poor 15 Gen Poor
Max Dispersion Late 2 Very Poor 30 Fair 4 Very Poor 17 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 6 7 7 7
Max LVORI Late 7 4 8 5
Precip Chance (%) 20 70 40 70
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.01 0.08 0.10 0.14
Precip Begin 6 AM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. 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.
Light winds.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Light and variable wind.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
East 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.
$$
TNZ014-121800-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 66-71 (+3) 82-87 (-2) 66-71 81-86
RH % (24h trend) 91-96 (+2) 59-64 (+5) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 S 9 SW 8 W 7
Mixing Hgt(ft-agl) 160 3570 230 2990
Vent Rate (mph-ft) 480 32130 1840 20930
Max Dispersion Early 3 Very Poor 22 Fair 3 Very Poor 16 Gen Poor
Max Dispersion Late 2 Very Poor 27 Fair 3 Very Poor 19 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 6 7 7 7
Max LVORI Late 7 3 8 4
Precip Chance (%) 0 70 50 70
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.00 0.18 0.12 0.11
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 60 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 54 percent. Light and
variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 54 percent. Light and
variable wind.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. Light and
variable wind.
*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.
$$
TNZ037-121800-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 66-71 (+3) 83-88 (-2) 67-72 82-87
RH % (24h trend) 91-96 (0) 60-65 (+8) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 S 8 SW 7 W 6
Mixing Hgt(ft-agl) 240 3590 300 3310
Vent Rate (mph-ft) 720 28720 2100 19860
Max Dispersion Early 3 Very Poor 21 Fair 3 Very Poor 16 Gen Poor
Max Dispersion Late 2 Very Poor 28 Fair 3 Very Poor 18 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 6 7 7 7
Max LVORI Late 7 4 8 4
Precip Chance (%) 0 70 50 60
Precip Type None Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.00 0.09 0.12 0.11
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. Light
winds.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows around 70. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Light and variable wind.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
Light and variable wind.
*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.
$$
TNZ036-121800-
Anderson-
Including the cities of Oak Ridge and Clinton
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 67-72 (+4) 81-86 (-3) 67-72 81-86
RH % (24h trend) 92-97 (+1) 62-67 (+9) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 3 S 9 SW 7 W 6
Mixing Hgt(ft-agl) 230 3300 240 2930
Vent Rate (mph-ft) 690 29700 1680 17580
Max Dispersion Early 3 Very Poor 21 Fair 4 Very Poor 15 Gen Poor
Max Dispersion Late 3 Very Poor 27 Fair 4 Very Poor 16 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 6 7 6 6
Max LVORI Late 7 4 7 5
Precip Chance (%) 20 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.10 0.05 0.14
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. Light and
variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows around 70. North winds less
than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. West winds less
than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
East 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.
$$
TNZ069-121800-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Mcldy
Temp (24h trend) 68-73 (+5) 83-88 (-3) 69-74 84-89
RH % (24h trend) 90-95 (-1) 63-68 (+10) 93-98 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 S 8 SW 6 W 7
Mixing Hgt(ft-agl) 290 3340 350 3300
Vent Rate (mph-ft) 870 26720 2100 23100
Max Dispersion Early 2 Very Poor 15 Gen Poor 3 Very Poor 16 Gen Poor
Max Dispersion Late 2 Very Poor 23 Fair 3 Very Poor 18 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 6 7 6 6
Max LVORI Late 7 4 7 4
Precip Chance (%) 20 60 50 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.17 0.08 0.14
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
Northeast 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.
$$
TNZ073-121800-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Temp (24h trend) 67-72 (+3) 82-87 (-3) 67-72 84-89
RH % (24h trend) 95-100 (+2) 60-65 (+5) 95-100 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 S 6 SW 5 W 8
Mixing Hgt(ft-agl) 310 2680 350 3510
Vent Rate (mph-ft) 930 16080 1750 28080
Max Dispersion Early 3 Very Poor 10 Poor 2 Very Poor 22 Fair
Max Dispersion Late 2 Very Poor 12 Poor 2 Very Poor 25 Fair
Category Day 1 2 1 3
Max LVORI Early 6 7 7 7
Max LVORI Late 7 3 8 3
Precip Chance (%) 30 70 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 2 2
Precip Amount 0.05 0.16 0.17 0.19
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. South winds less
than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-121800-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 68-73 (+4) 83-88 (-4) 68-73 84-89
RH % (24h trend) 95-100 (+2) 65-70 (+11) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 S 9 SW 6 W 6
Mixing Hgt(ft-agl) 310 2950 360 3490
Vent Rate (mph-ft) 930 26550 2160 20940
Max Dispersion Early 4 Very Poor 20 Gen Poor 4 Very Poor 17 Gen Poor
Max Dispersion Late 4 Very Poor 24 Fair 3 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 7 7
Max LVORI Late 7 4 8 4
Precip Chance (%) 20 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.28 0.07 0.26
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Light and variable wind.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
*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.
$$
TNZ068-121800-
Loudon-
Including the cities of Lenoir City and Loudon
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 68-73 (+4) 83-88 (-3) 69-74 84-89
RH % (24h trend) 92-97 (-2) 65-70 (+10) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SW 3 S 10 SW 7 W 6
Mixing Hgt(ft-agl) 310 2930 350 3380
Vent Rate (mph-ft) 930 29300 2450 20280
Max Dispersion Early 3 Very Poor 15 Gen Poor 3 Very Poor 16 Gen Poor
Max Dispersion Late 2 Very Poor 25 Fair 3 Very Poor 17 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 6 7 7 7
Max LVORI Late 7 3 8 4
Precip Chance (%) 30 70 50 60
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.27 0.14 0.34
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast 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.
$$
TNZ071-121800-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 68-73 (+3) 82-87 (-3) 68-73 84-89
RH % (24h trend) 93-98 (+3) 66-71 (+8) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) E 3 S 7 SW 5 W 6
Mixing Hgt(ft-agl) 290 2690 330 3180
Vent Rate (mph-ft) 870 18830 1650 19080
Max Dispersion Early 3 Very Poor 11 Poor 3 Very Poor 15 Gen Poor
Max Dispersion Late 2 Very Poor 16 Gen Poor 2 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 6 7
Max LVORI Late 7 3 8 3
Precip Chance (%) 30 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.26 0.20 0.23
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Northeast 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.
$$
TNZ086-121800-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 68-73 (+4) 82-87 (-2) 67-72 84-89
RH % (24h trend) 94-99 (-2) 66-71 (+6) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 S 9 SW 5 W 6
Mixing Hgt(ft-agl) 300 2930 290 3460
Vent Rate (mph-ft) 900 26370 1450 20760
Max Dispersion Early 4 Very Poor 16 Gen Poor 4 Very Poor 16 Gen Poor
Max Dispersion Late 3 Very Poor 24 Fair 3 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 7 7
Max LVORI Late 7 4 9 3
Precip Chance (%) 30 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.28 0.19 0.32
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Light and variable wind.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-121800-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 67-72 (+3) 81-86 (-3) 68-73 83-88
RH % (24h trend) 95-100 (+3) 70-75 (+9) 95-100 66-71
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 7 S 9 SW 5 W 6
Mixing Hgt(ft-agl) 210 2920 180 3720
Vent Rate (mph-ft) 1470 26280 900 22320
Max Dispersion Early 5 Very Poor 17 Gen Poor 6 Very Poor 18 Gen Poor
Max Dispersion Late 3 Very Poor 25 Fair 3 Very Poor 20 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 7 8 9 7
Max LVORI Late 8 4 9 4
Precip Chance (%) 20 70 40 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 5
Precip Amount 0.01 0.26 0.06 0.46
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 67 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 60 percent. Light
winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
East winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. East 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.
$$
TNZ084-121800-
Meigs-
Including the city of Big Spring
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 69-74 (+4) 82-87 (-4) 68-73 85-90
RH % (24h trend) 95-100 (+1) 67-72 (+8) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 S 9 SW 5 W 6
Mixing Hgt(ft-agl) 320 2950 340 3840
Vent Rate (mph-ft) 960 26550 1700 23040
Max Dispersion Early 4 Very Poor 17 Gen Poor 5 Very Poor 17 Gen Poor
Max Dispersion Late 3 Very Poor 24 Fair 3 Very Poor 20 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 8 9 7
Max LVORI Late 8 4 9 4
Precip Chance (%) 30 70 40 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.26 0.07 0.37
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 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 56 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Light and variable wind.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Light and variable wind.
*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.
$$
TNZ085-121800-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Mcldy
Temp (24h trend) 68-73 (+3) 82-87 (-3) 67-72 85-90
RH % (24h trend) 94-99 (-2) 66-71 (+8) 95-100 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 S 9 SW 6 W 6
Mixing Hgt(ft-agl) 260 2730 230 3710
Vent Rate (mph-ft) 780 24570 1380 22260
Max Dispersion Early 4 Very Poor 18 Gen Poor 4 Very Poor 16 Gen Poor
Max Dispersion Late 3 Very Poor 23 Fair 2 Very Poor 18 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 8 7
Max LVORI Late 7 3 9 3
Precip Chance (%) 30 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.27 0.17 0.27
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light and variable wind.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Light and variable wind.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast 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.
$$
TNZ099-121800-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 69-74 (+4) 80-85 (-4) 68-73 84-89
RH % (24h trend) 95-100 (+5) 71-76 (+7) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 6 S 10 S 5 W 6
Mixing Hgt(ft-agl) 270 3040 230 3920
Vent Rate (mph-ft) 1620 30400 1150 23520
Max Dispersion Early 5 Very Poor 20 Gen Poor 5 Very Poor 15 Gen Poor
Max Dispersion Late 4 Very Poor 27 Fair 3 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 6 7 8 7
Max LVORI Late 7 4 9 4
Precip Chance (%) 30 80 40 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 5
Precip Amount 0.01 0.66 0.11 0.22
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 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.
Light winds.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
East winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. East 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.
$$
TNZ100-121800-
Bradley-
Including the cities of Cleveland and Tasso
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 69-74 (+4) 81-86 (-3) 68-73 84-89
RH % (24h trend) 95-100 (-1) 69-74 (+6) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 S 10 S 6 W 5
Mixing Hgt(ft-agl) 280 3010 340 4130
Vent Rate (mph-ft) 840 30100 2040 20650
Max Dispersion Early 3 Very Poor 20 Gen Poor 4 Very Poor 14 Gen Poor
Max Dispersion Late 2 Very Poor 26 Fair 2 Very Poor 17 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 7 8 8 7
Max LVORI Late 8 4 9 3
Precip Chance (%) 30 70 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 2
Precip Amount 0.01 0.45 0.22 0.18
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 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 56 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 70. Light and variable
wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. Northeast
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.
$$
TNZ101-121800-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
1252 PM EDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 67-72 (+1) 81-86 (-3) 67-72 84-89
RH % (24h trend) 95-100 (+1) 65-70 (+5) 95-100 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 5 S 8 S 5 W 5
Mixing Hgt(ft-agl) 320 2940 260 3860
Vent Rate (mph-ft) 1600 23520 1300 19300
Max Dispersion Early 5 Very Poor 17 Gen Poor 4 Very Poor 17 Gen Poor
Max Dispersion Late 4 Very Poor 22 Fair 3 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 7 8
Max LVORI Late 7 3 9 3
Precip Chance (%) 30 80 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 3 1 2
Precip Amount 0.02 0.46 0.42 0.17
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Light winds.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 70. Light and
variable wind.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-121800-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1152 AM CDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 66-71 (+4) 80-85 (-3) 66-71 81-86
RH % (24h trend) 95-100 (+3) 66-71 (+6) 95-100 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 8 S 10 SW 6 W 6
Mixing Hgt(ft-agl) 60 2780 3120
Vent Rate (mph-ft) 480 27800 0 18720
Max Dispersion Early 5 Very Poor 22 Fair 6 Very Poor 16 Gen Poor
Max Dispersion Late 5 Very Poor 26 Fair 2 Very Poor 18 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 7 8 8 7
Max LVORI Late 7 3 9 4
Precip Chance (%) 20 70 40 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 5
Precip Amount 0.01 0.17 0.06 0.30
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 65 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. 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.
Light winds.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
East winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
East 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.
$$
TNZ081-121800-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1152 AM CDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 66-71 (+4) 78-83 (-3) 66-71 80-85
RH % (24h trend) 95-100 (+4) 71-76 (+7) 95-100 68-73
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 8 S 12 S 8 W 6
Mixing Hgt(ft-agl) 30 2640 3210
Vent Rate (mph-ft) 240 31680 0 19260
Max Dispersion Early 6 Very Poor 16 Gen Poor 7 Poor 14 Gen Poor
Max Dispersion Late 5 Very Poor 25 Fair 2 Very Poor 18 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 6 7 8 7
Max LVORI Late 7 4 8 4
Precip Chance (%) 20 70 40 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 5
Precip Amount 0.01 0.42 0.07 0.25
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 30 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Light winds.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Light and variable wind.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
East winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
East 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.
$$
TNZ098-121800-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1152 AM CDT Mon Aug 11 2025
Tonight Tue Tue Night Wed
Cloud Cover Mcldy Mcldy Mcldy Pcldy
Temp (24h trend) 68-73 (+3) 79-84 (-3) 67-72 81-86
RH % (24h trend) 95-100 (+4) 68-73 (+6) 95-100 64-69
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 9 S 9 S 6 W 6
Mixing Hgt(ft-agl) 130 2850 80 3380
Vent Rate (mph-ft) 1170 25650 480 20280
Max Dispersion Early 8 Poor 20 Gen Poor 5 Very Poor 14 Gen Poor
Max Dispersion Late 7 Poor 23 Fair 3 Very Poor 20 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 6 7 7
Max LVORI Late 7 4 8 4
Precip Chance (%) 30 70 40 80
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 2 1 5
Precip Amount 0.03 0.31 0.08 0.18
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 20 60 40 60
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light winds.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Light winds.
.FRIDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
East winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 70. East winds less
than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
East 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.
$$