Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >
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273
FNUS54 KMRX 311902
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
302 PM EDT Mon Aug 31 2026
.DISCUSSION...
Most areas will be dry for the next week or so. The best chance for
any precipitation will be along the Smokies. Additionally, high
pressure aloft will begin to strengthen over the region into this
week, for a return of hot and muggy conditions. Heat indices will
warm into the 100 to 105 range.
VAZ001-012015-
Lee-
Including the city of Rose Hill
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 66-71 (+2) 89-94 (+2) 67-72 91-96
RH % (24h trend) 90-95 (0) 43-48 (-8) 88-93 40-45
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) N 2 NW 6 N 3 SW 5
Mixing Hgt(ft-agl) 350 5600 400 6520
Vent Rate (mph-ft) 700 33600 1200 32600
Max Dispersion Early 1 Very Poor 26 Fair 1 Very Poor 20 Gen Poor
Max Dispersion Late 1 Very Poor 28 Fair 2 Very Poor 27 Fair
Category Day 1 3 1 2
Max LVORI Early 6 7 6 6
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light and
variable wind.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows around 70. Light and variable wind.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.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...Partly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
54 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 80s. Minimum RH 51 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.
$$
VAZ002-012015-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 66-71 (+2) 86-91 (+2) 67-72 89-94
RH % (24h trend) 86-91 (-2) 44-49 (-8) 84-89 42-47
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) W 5 NW 6 W 3 W 5
Mixing Hgt(ft-agl) 400 5610 390 6650
Vent Rate (mph-ft) 2000 33660 1170 33250
Max Dispersion Early 2 Very Poor 36 Fair 2 Very Poor 25 Fair
Max Dispersion Late 2 Very Poor 34 Fair 2 Very Poor 33 Fair
Category Day 1 3 1 3
Max LVORI Early 5 6 5 6
Max LVORI Late 6 3 5 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Clear. Lows around 70. South winds less than
10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 57 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Northeast winds less
than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
56 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 80s. Minimum RH 50 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.
$$
VAZ005-012015-
Scott VA-
Including the city of Hiltons
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 66-71 (+1) 88-93 (+1) 67-72 91-96
RH % (24h trend) 91-96 (+1) 47-52 (-5) 89-94 43-48
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) N 2 NW 6 NE 3 W 5
Mixing Hgt(ft-agl) 350 5530 360 6170
Vent Rate (mph-ft) 700 33180 1080 30850
Max Dispersion Early 1 Very Poor 25 Fair 2 Very Poor 20 Gen Poor
Max Dispersion Late 1 Very Poor 27 Fair 1 Very Poor 25 Fair
Category Day 1 3 1 2
Max LVORI Early 6 7 6 7
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows around 70. Light and variable wind.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest 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 a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
54 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
50 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.
$$
VAZ006-012015-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 66-71 (+2) 87-92 (+2) 67-72 90-95
RH % (24h trend) 88-93 (0) 44-49 (-7) 87-92 40-45
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 NW 7 S 3 W 6
Mixing Hgt(ft-agl) 380 5600 370 6880
Vent Rate (mph-ft) 1140 39200 1110 41280
Max Dispersion Early 1 Very Poor 35 Fair 2 Very Poor 23 Fair
Max Dispersion Late 2 Very Poor 34 Fair 2 Very Poor 34 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 5 6
Max LVORI Late 6 3 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. South winds less
than 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows around 70. South winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 57 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.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...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
56 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
5 to 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 80s. Minimum RH 49 percent. Southeast winds 5 to
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.
$$
VAZ008-012015-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 65-70 (+1) 87-92 (+2) 67-72 90-95
RH % (24h trend) 89-94 (-1) 45-50 (-6) 88-93 41-46
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 NW 7 SE 3 W 5
Mixing Hgt(ft-agl) 310 5350 340 6170
Vent Rate (mph-ft) 930 37450 1020 30850
Max Dispersion Early 1 Very Poor 30 Fair 1 Very Poor 21 Fair
Max Dispersion Late 1 Very Poor 32 Fair 1 Very Poor 25 Fair
Category Day 1 3 1 2
Max LVORI Early 6 6 6 6
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows around 70. South winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 56 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Northeast winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
55 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
5 to 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 80s. Minimum RH 49 percent. East winds 5 to 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.
$$
TNZ018-012015-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 64-69 (+2) 83-88 (+1) 65-70 87-92
RH % (24h trend) 87-92 (-6) 44-49 (-6) 86-91 40-45
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) NW 5 NW 7 W 3 NW 5
Mixing Hgt(ft-agl) 320 4830 290 5760
Vent Rate (mph-ft) 1600 33810 870 28800
Max Dispersion Early 2 Very Poor 30 Fair 2 Very Poor 22 Fair
Max Dispersion Late 1 Very Poor 30 Fair 2 Very Poor 23 Fair
Category Day 1 3 1 2
Max LVORI Early 6 6 6 6
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 0 0 0
Precip Type None None None Tstms
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 55 percent. Northwest winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. West winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. East winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
56 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Southeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 51 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.
$$
TNZ047-012015-
Southeast Carter-
Including the city of Hampton
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 65-70 (+2) 83-88 (+2) 66-71 86-91
RH % (24h trend) 84-89 (-6) 45-50 (-8) 83-88 44-49
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 5 NW 7 NW 3 NW 5
Mixing Hgt(ft-agl) 380 4630 290 5580
Vent Rate (mph-ft) 1900 32410 870 27900
Max Dispersion Early 2 Very Poor 29 Fair 2 Very Poor 21 Fair
Max Dispersion Late 2 Very Poor 27 Fair 2 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 5 5 5 5
Max LVORI Late 5 3 5 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 57 percent. Northwest winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
59 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Southeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 53 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.
$$
TNZ045-012015-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 66-71 (+3) 84-89 (+2) 67-72 86-91
RH % (24h trend) 85-90 (-5) 46-51 (-8) 83-88 45-50
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) W 3 N 7 NW 3 NW 6
Mixing Hgt(ft-agl) 390 4910 280 5760
Vent Rate (mph-ft) 1170 34370 840 34560
Max Dispersion Early 2 Very Poor 27 Fair 2 Very Poor 27 Fair
Max Dispersion Late 2 Very Poor 29 Fair 2 Very Poor 29 Fair
Category Day 1 3 1 3
Max LVORI Early 5 6 5 5
Max LVORI Late 6 3 5 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 53 percent. West winds less
than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. South
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 57 percent. Northwest winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 80s. Minimum RH 57 percent. Northwest winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 58 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows around 60. Southeast winds
5 to 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 52 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.
$$
TNZ043-012015-
Southeast Greene-
Including the city of Cedar Creek
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 65-70 (+2) 84-89 (+2) 66-71 86-91
RH % (24h trend) 84-89 (-5) 42-47 (-8) 83-88 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 5 Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) SE 3 N 6 N 3 NW 6
Mixing Hgt(ft-agl) 340 4950 310 5560
Vent Rate (mph-ft) 1020 29700 930 33360
Max Dispersion Early 2 Very Poor 26 Fair 2 Very Poor 26 Fair
Max Dispersion Late 2 Very Poor 26 Fair 2 Very Poor 28 Fair
Category Day 1 3 1 3
Max LVORI Early 4 5 4 5
Max LVORI Late 6 2 5 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 53 percent. Northwest winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 54 percent. Northwest winds less
than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
52 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds 5 to 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 48 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.
$$
TNZ041-012015-
Cocke Smoky Mountains-
Including the city of Hartford
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 67-72 (+2) 84-89 (+2) 68-73 86-91
RH % (24h trend) 82-87 (-2) 42-47 (-9) 80-85 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) S 5 Lgt/Var S 5 Lgt/Var
Transport Wnd (mph) N 2 N 6 N 3 N 6
Mixing Hgt(ft-agl) 330 4910 270 5520
Vent Rate (mph-ft) 660 29460 810 33120
Max Dispersion Early 2 Very Poor 24 Fair 2 Very Poor 25 Fair
Max Dispersion Late 2 Very Poor 22 Fair 2 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 4 4 4 4
Max LVORI Late 5 3 4 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 52 percent. West winds less
than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 54 percent. Northwest winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. South winds less than 10 mph.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 56 percent. Northwest 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 54 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 50 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.
$$
TNZ074-012015-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 65-70 (+1) 81-86 (+2) 67-72 83-88
RH % (24h trend) 82-87 (-2) 45-50 (-12) 80-85 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 5 Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) E 3 N 6 NE 5 N 5
Mixing Hgt(ft-agl) 330 4390 270 4950
Vent Rate (mph-ft) 990 26340 1350 24750
Max Dispersion Early 2 Very Poor 21 Fair 2 Very Poor 19 Gen Poor
Max Dispersion Late 2 Very Poor 20 Gen Poor 2 Very Poor 20 Gen Poor
Category Day 1 3 1 2
Max LVORI Early 4 5 4 5
Max LVORI Late 5 3 4 3
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.02
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Southeast winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 80s. Minimum RH 59 percent. Northwest winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 80s. Minimum RH 59 percent. North winds less
than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. East winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 59 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
57 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.
$$
TNZ072-012015-
Blount Smoky Mountains-
Including the city of Cades Cove
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 69-74 (+2) 87-92 (+2) 70-75 88-93
RH % (24h trend) 81-86 (-4) 43-48 (-10) 80-85 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 6 Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) NE 3 N 6 NE 5 N 5
Mixing Hgt(ft-agl) 360 5120 270 5750
Vent Rate (mph-ft) 1080 30720 1350 28750
Max Dispersion Early 2 Very Poor 25 Fair 2 Very Poor 22 Fair
Max Dispersion Late 2 Very Poor 26 Fair 3 Very Poor 23 Fair
Category Day 1 3 1 2
Max LVORI Early 4 5 4 5
Max LVORI Late 5 3 4 3
Precip Chance (%) 0 0 0 0
Precip Type None None None Tstms
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 53 percent. Northeast winds
less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 55 percent. Northwest winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Southeast winds
less than 10 mph.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
North 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 55 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 a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
54 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.
$$
TNZ087-012015-
Southeast Monroe-
Including the cities of Citico and Coker Creek
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 67-72 (+2) 87-92 (+2) 68-73 89-94
RH % (24h trend) 85-90 (-5) 42-47 (-10) 82-87 42-47
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 N 6 NE 3 N 5
Mixing Hgt(ft-agl) 390 5040 340 5800
Vent Rate (mph-ft) 1170 30240 1020 29000
Max Dispersion Early 2 Very Poor 23 Fair 2 Very Poor 22 Fair
Max Dispersion Late 2 Very Poor 25 Fair 2 Very Poor 23 Fair
Category Day 1 3 1 2
Max LVORI Early 5 6 4 5
Max LVORI Late 6 3 5 3
Precip Chance (%) 0 0 0 0
Precip Type None None None Tstms
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 52 percent. Southwest winds
less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Southeast winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 54 percent. Northwest winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. East winds
less than 10 mph.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
North 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 mid 80s. Minimum RH 54 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
52 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-012015-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 67-72 (+2) 90-95 (+3) 68-73 91-96
RH % (24h trend) 91-96 (-5) 42-47 (-7) 89-94 42-47
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 N 6 SE 5 NE 5
Mixing Hgt(ft-agl) 320 5540 320 6230
Vent Rate (mph-ft) 1600 33240 1600 31150
Max Dispersion Early 2 Very Poor 25 Fair 2 Very Poor 23 Fair
Max Dispersion Late 2 Very Poor 28 Fair 2 Very Poor 29 Fair
Category Day 1 3 1 2
Max LVORI Early 5 7 5 6
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
East winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Light and variable wind.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 50 percent. North
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. 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 52 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. East winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 50 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.
$$
NCZ060-012015-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 66-71 (+2) 88-93 (+2) 67-72 89-94
RH % (24h trend) 91-96 (-3) 43-48 (-9) 88-93 43-48
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 N 5 E 5 N 5
Mixing Hgt(ft-agl) 320 5430 310 5990
Vent Rate (mph-ft) 960 27150 1550 29950
Max Dispersion Early 1 Very Poor 24 Fair 2 Very Poor 23 Fair
Max Dispersion Late 1 Very Poor 22 Fair 2 Very Poor 25 Fair
Category Day 1 2 1 2
Max LVORI Early 6 7 5 6
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 0 0 0
Precip Type None None None Tstms
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. East
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 54 percent. Northwest winds less
than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
North 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 mid 80s. Minimum RH 54 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 52 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.
$$
NCZ061-012015-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 65-70 (+3) 84-89 (+2) 66-71 85-90
RH % (24h trend) 90-95 (-4) 53-58 (-7) 88-93 53-58
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 N 5 N 3 N 5
Mixing Hgt(ft-agl) 320 5310 290 4970
Vent Rate (mph-ft) 960 26550 870 24850
Max Dispersion Early 2 Very Poor 24 Fair 2 Very Poor 19 Gen Poor
Max Dispersion Late 2 Very Poor 21 Fair 2 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 6 5 6
Max LVORI Late 6 3 5 4
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. East
winds less than 10 mph.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 62 percent. Southeast winds less
than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 62 percent. Northwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds
less than 10 mph.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 59 percent. North 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 65 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. 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.
$$
TNZ015-012015-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 66-71 (+1) 90-95 (+2) 67-72 92-97
RH % (24h trend) 91-96 (-1) 44-49 (-5) 91-96 41-46
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 2 NW 5 E 3 SW 5
Mixing Hgt(ft-agl) 290 5920 340 6710
Vent Rate (mph-ft) 580 29600 1020 33550
Max Dispersion Early 1 Very Poor 23 Fair 1 Very Poor 15 Gen Poor
Max Dispersion Late 1 Very Poor 24 Fair 1 Very Poor 29 Fair
Category Day 1 2 1 3
Max LVORI Early 6 8 6 7
Max LVORI Late 8 3 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 46 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
Light and variable wind.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 52 percent. North 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 a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
52 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 80s. Minimum RH 50 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.
$$
TNZ016-012015-
Hawkins-
Including the city of Mooresburg
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 66-71 (+1) 90-95 (+2) 67-72 92-97
RH % (24h trend) 92-97 (-1) 47-52 (-4) 91-96 43-48
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 2 NW 5 NE 3 W 5
Mixing Hgt(ft-agl) 290 5820 320 6490
Vent Rate (mph-ft) 580 29100 960 32450
Max Dispersion Early 1 Very Poor 21 Fair 1 Very Poor 14 Gen Poor
Max Dispersion Late 1 Very Poor 24 Fair 1 Very Poor 26 Fair
Category Day 1 2 1 2
Max LVORI Early 6 8 6 8
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 49 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.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...Partly cloudy. Lows in the mid 60s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
54 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
51 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.
$$
TNZ017-012015-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 66-71 (+1) 89-94 (+2) 67-72 92-97
RH % (24h trend) 93-98 (+1) 44-49 (-5) 92-97 40-45
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 NW 6 SE 3 NW 3
Mixing Hgt(ft-agl) 290 5260 320 6020
Vent Rate (mph-ft) 870 31560 960 18060
Max Dispersion Early 1 Very Poor 25 Fair 1 Very Poor 14 Gen Poor
Max Dispersion Late 1 Very Poor 26 Fair 1 Very Poor 24 Fair
Category Day 1 3 1 2
Max LVORI Early 6 7 6 7
Max LVORI Late 8 3 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 52 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Northwest 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 a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
52 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
47 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.
$$
TNZ046-012015-
Northwest Carter-
Including the city of Elizabethton
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 66-71 (+2) 87-92 (+1) 67-72 90-95
RH % (24h trend) 87-92 (-3) 41-46 (-7) 86-91 38-43
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 NW 7 W 3 NW 5
Mixing Hgt(ft-agl) 330 5200 310 5570
Vent Rate (mph-ft) 990 36400 930 27850
Max Dispersion Early 2 Very Poor 26 Fair 1 Very Poor 20 Gen Poor
Max Dispersion Late 2 Very Poor 29 Fair 2 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 5 6 5 6
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
around 90. Minimum RH 51 percent. Northwest winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. East winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
51 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
5 to 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 46 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.
$$
TNZ044-012015-
Washington TN-
Including the city of Johnson City
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 66-71 (+1) 90-95 (+2) 67-72 92-97
RH % (24h trend) 90-95 (0) 43-48 (-5) 89-94 41-46
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 NW 6 SE 3 NW 5
Mixing Hgt(ft-agl) 290 5460 320 5860
Vent Rate (mph-ft) 870 32760 960 29300
Max Dispersion Early 1 Very Poor 25 Fair 1 Very Poor 17 Gen Poor
Max Dispersion Late 1 Very Poor 25 Fair 1 Very Poor 22 Fair
Category Day 1 3 1 2
Max LVORI Early 6 6 5 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 51 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. North winds less than
10 mph.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 52 percent. Northwest winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds
less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
51 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 46 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.
$$
TNZ042-012015-
Northwest Greene-
Including the city of Greeneville
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 67-72 (+2) 90-95 (+2) 68-73 92-97
RH % (24h trend) 89-94 (-2) 42-47 (-5) 88-93 40-45
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 NW 5 SE 3 NW 3
Mixing Hgt(ft-agl) 260 5460 270 5620
Vent Rate (mph-ft) 780 27300 810 16860
Max Dispersion Early 2 Very Poor 20 Gen Poor 1 Very Poor 14 Gen Poor
Max Dispersion Late 1 Very Poor 22 Fair 1 Very Poor 18 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 6 5 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 50 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Northeast winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
50 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 46 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.
$$
TNZ038-012015-
Grainger-
Including the city of Bean Station
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 68-73 (+1) 92-97 (+3) 69-74 93-98
RH % (24h trend) 91-96 (+1) 42-47 (-5) 89-94 39-44
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 2 NW 5 E 3 SW 5
Mixing Hgt(ft-agl) 290 6020 310 6210
Vent Rate (mph-ft) 580 30100 930 31050
Max Dispersion Early 1 Very Poor 22 Fair 1 Very Poor 14 Gen Poor
Max Dispersion Late 1 Very Poor 21 Fair 1 Very Poor 25 Fair
Category Day 1 2 1 2
Max LVORI Early 6 8 5 7
Max LVORI Late 7 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 45 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 49 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. 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 49 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 80s. Minimum RH 47 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.
$$
TNZ039-012015-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 68-73 (+1) 91-96 (+2) 69-74 93-98
RH % (24h trend) 92-97 (-2) 43-48 (-5) 91-96 40-45
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 2 NW 3 E 2 N 3
Mixing Hgt(ft-agl) 260 5700 290 5720
Vent Rate (mph-ft) 520 17100 580 17160
Max Dispersion Early 1 Very Poor 20 Gen Poor 1 Very Poor 13 Gen Poor
Max Dispersion Late 1 Very Poor 22 Fair 1 Very Poor 23 Fair
Category Day 1 2 1 2
Max LVORI Early 6 8 6 8
Max LVORI Late 8 2 8 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 46 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 50 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
50 percent. Northeast 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 slight chance of showers. Highs in
the mid 80s. Minimum RH 47 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.
$$
TNZ040-012015-
Northwest Cocke-
Including the cities of Bybee and Newport
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 68-73 (+1) 90-95 (+2) 69-74 92-97
RH % (24h trend) 88-93 (-2) 40-45 (-5) 88-93 39-44
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 N 5 SE 3 N 5
Mixing Hgt(ft-agl) 260 5500 290 5550
Vent Rate (mph-ft) 780 27500 870 27750
Max Dispersion Early 2 Very Poor 20 Gen Poor 2 Very Poor 19 Gen Poor
Max Dispersion Late 1 Very Poor 21 Fair 1 Very Poor 22 Fair
Category Day 1 2 1 2
Max LVORI Early 5 6 5 6
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 45 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. South
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 48 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northeast winds less
than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
48 percent. Northeast 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 slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 45 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.
$$
TNZ070-012015-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 69-74 (+1) 92-97 (+2) 70-75 94-99
RH % (24h trend) 91-96 (-1) 40-45 (-5) 89-94 38-43
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 2 N 3 E 3 N 3
Mixing Hgt(ft-agl) 260 5630 270 5680
Vent Rate (mph-ft) 520 16890 810 17040
Max Dispersion Early 2 Very Poor 20 Gen Poor 1 Very Poor 13 Gen Poor
Max Dispersion Late 1 Very Poor 19 Gen Poor 1 Very Poor 20 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 5 7
Max LVORI Late 7 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 44 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the lower 70s. South winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 48 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. 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 48 percent.
Northeast 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 slight chance of showers. Highs in
the upper 80s. Minimum RH 45 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.
$$
TNZ035-012015-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 68-73 (+1) 91-96 (+3) 69-74 92-97
RH % (24h trend) 89-94 (-2) 42-47 (-8) 87-92 40-45
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) W 3 NW 5 NW 3 S 5
Mixing Hgt(ft-agl) 330 6240 320 7030
Vent Rate (mph-ft) 990 31200 960 35150
Max Dispersion Early 1 Very Poor 24 Fair 1 Very Poor 20 Gen Poor
Max Dispersion Late 1 Very Poor 25 Fair 1 Very Poor 28 Fair
Category Day 1 2 1 3
Max LVORI Early 6 6 5 6
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 48 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the lower 70s. Light and variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 52 percent. Light and variable wind.
.FRIDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 51 percent. North
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 50 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.
$$
TNZ012-012015-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 68-73 (+1) 90-95 (+2) 70-75 92-97
RH % (24h trend) 88-93 (+1) 41-46 (-8) 86-91 40-45
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 5 NW 5 N 3 SW 5
Mixing Hgt(ft-agl) 370 6200 310 7050
Vent Rate (mph-ft) 1850 31000 930 35250
Max Dispersion Early 2 Very Poor 25 Fair 1 Very Poor 21 Fair
Max Dispersion Late 2 Very Poor 25 Fair 2 Very Poor 28 Fair
Category Day 1 2 1 3
Max LVORI Early 5 6 5 5
Max LVORI Late 6 3 5 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 52 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows around 70. Light and variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
North 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 slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 80s. Minimum RH 49 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.
$$
TNZ013-012015-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 69-74 (+2) 89-94 (+3) 70-75 90-95
RH % (24h trend) 87-92 (-1) 44-49 (-9) 84-89 43-48
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 NW 5 NE 3 W 3
Mixing Hgt(ft-agl) 350 6050 330 6390
Vent Rate (mph-ft) 1050 30250 990 19170
Max Dispersion Early 1 Very Poor 24 Fair 1 Very Poor 18 Gen Poor
Max Dispersion Late 1 Very Poor 24 Fair 1 Very Poor 25 Fair
Category Day 1 2 1 2
Max LVORI Early 5 6 4 6
Max LVORI Late 6 3 5 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
South winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
around 90. Minimum RH 56 percent. Light and variable wind.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 56 percent. North winds less
than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 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.
$$
TNZ014-012015-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 68-73 (+2) 91-96 (+3) 69-74 93-98
RH % (24h trend) 90-95 (0) 42-47 (-6) 88-93 39-44
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 2 NW 5 E 2 SW 5
Mixing Hgt(ft-agl) 310 5880 330 6600
Vent Rate (mph-ft) 620 29400 660 33000
Max Dispersion Early 1 Very Poor 27 Fair 1 Very Poor 15 Gen Poor
Max Dispersion Late 1 Very Poor 24 Fair 1 Very Poor 26 Fair
Category Day 1 2 1 3
Max LVORI Early 6 7 5 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 45 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the lower 70s. Light and variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 51 percent. Northwest winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light and variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 50 percent. North
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 60s. North winds
less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 80s. Minimum RH 48 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.
$$
TNZ037-012015-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 68-73 (0) 91-96 (+2) 70-75 93-98
RH % (24h trend) 90-95 (0) 43-48 (-6) 87-92 41-46
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 2 NW 3 E 3 NW 3
Mixing Hgt(ft-agl) 310 5810 330 6330
Vent Rate (mph-ft) 620 17430 990 18990
Max Dispersion Early 1 Very Poor 22 Fair 1 Very Poor 15 Gen Poor
Max Dispersion Late 1 Very Poor 18 Gen Poor 1 Very Poor 19 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 7 5 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 46 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 51 percent. Light and variable wind.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. North
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 80s. Minimum RH 49 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.
$$
TNZ036-012015-
Anderson-
Including the cities of Oak Ridge and Clinton
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 69-74 (+1) 91-96 (+3) 70-75 92-97
RH % (24h trend) 88-93 (+1) 41-46 (-9) 86-91 40-45
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) NW 3 N 3 E 3 SW 3
Mixing Hgt(ft-agl) 330 6030 300 6790
Vent Rate (mph-ft) 990 18090 900 20370
Max Dispersion Early 1 Very Poor 21 Fair 1 Very Poor 16 Gen Poor
Max Dispersion Late 1 Very Poor 18 Gen Poor 1 Very Poor 22 Fair
Category Day 1 2 1 3
Max LVORI Early 5 6 4 6
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. West
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 46 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 51 percent. Light and variable wind.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 51 percent. North
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. North
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 50 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.
$$
TNZ069-012015-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 69-74 (0) 93-98 (+2) 70-75 94-99
RH % (24h trend) 89-94 (0) 40-45 (-6) 87-92 38-43
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 2 N 3 E 2 E 5
Mixing Hgt(ft-agl) 270 6300 300 6910
Vent Rate (mph-ft) 540 18900 600 34550
Max Dispersion Early 1 Very Poor 23 Fair 2 Very Poor 15 Gen Poor
Max Dispersion Late 1 Very Poor 19 Gen Poor 1 Very Poor 27 Fair
Category Day 1 2 1 3
Max LVORI Early 5 7 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the upper 90s. Minimum RH 44 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 48 percent. West winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 48 percent. Northeast
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 slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 47 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.
$$
TNZ073-012015-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 69-74 (+1) 91-96 (+2) 70-75 93-98
RH % (24h trend) 88-93 (-3) 40-45 (-6) 86-91 40-45
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 N 3 SE 3 N 5
Mixing Hgt(ft-agl) 270 5370 250 5300
Vent Rate (mph-ft) 810 16110 750 26500
Max Dispersion Early 2 Very Poor 20 Gen Poor 2 Very Poor 19 Gen Poor
Max Dispersion Late 1 Very Poor 20 Gen Poor 1 Very Poor 21 Fair
Category Day 1 2 1 2
Max LVORI Early 5 6 5 6
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 70s. South winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 48 percent. Northwest winds less
than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 49 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northeast winds less
than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
48 percent. Northeast 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 a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
46 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.
$$
TNZ067-012015-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 69-74 (+1) 93-98 (+2) 70-75 94-99
RH % (24h trend) 91-96 (-1) 43-48 (-6) 88-93 41-46
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) NW 2 N 3 NE 2 E 3
Mixing Hgt(ft-agl) 270 6170 310 7050
Vent Rate (mph-ft) 540 18510 620 21150
Max Dispersion Early 1 Very Poor 22 Fair 1 Very Poor 21 Fair
Max Dispersion Late 1 Very Poor 19 Gen Poor 1 Very Poor 28 Fair
Category Day 1 2 1 3
Max LVORI Early 6 7 6 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the upper 90s. Minimum RH 48 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 51 percent. Light
and variable wind.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. North
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Northeast 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 slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 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.
$$
TNZ068-012015-
Loudon-
Including the cities of Lenoir City and Loudon
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 69-74 (0) 93-98 (+3) 70-75 94-99
RH % (24h trend) 91-96 (-1) 43-48 (-6) 90-95 42-47
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 2 N 5 E 2 NE 5
Mixing Hgt(ft-agl) 270 6030 290 6640
Vent Rate (mph-ft) 540 30150 580 33200
Max Dispersion Early 2 Very Poor 22 Fair 2 Very Poor 19 Gen Poor
Max Dispersion Late 1 Very Poor 24 Fair 1 Very Poor 26 Fair
Category Day 1 2 1 3
Max LVORI Early 6 8 5 7
Max LVORI Late 8 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 48 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light and variable
wind.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 50 percent. Light
and variable wind.
.FRIDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 51 percent. Northeast
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 slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 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.
$$
TNZ071-012015-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 69-74 (0) 92-97 (+2) 71-76 93-98
RH % (24h trend) 87-92 (-2) 42-47 (-7) 86-91 41-46
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 N 5 SE 3 NE 5
Mixing Hgt(ft-agl) 280 5740 290 6180
Vent Rate (mph-ft) 840 28700 870 30900
Max Dispersion Early 2 Very Poor 24 Fair 2 Very Poor 20 Gen Poor
Max Dispersion Late 1 Very Poor 23 Fair 1 Very Poor 25 Fair
Category Day 1 2 1 2
Max LVORI Early 5 6 4 6
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 48 percent. South
winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. South
winds less than 10 mph.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 50 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. East winds
less than 10 mph.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 51 percent. Northeast
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 49 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.
$$
TNZ086-012015-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Clear Mclear Mclear
Temp (24h trend) 69-74 (+1) 92-97 (+2) 70-75 94-99
RH % (24h trend) 90-95 (-1) 42-47 (-7) 88-93 42-47
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 N 5 SE 3 NE 5
Mixing Hgt(ft-agl) 300 5590 290 5880
Vent Rate (mph-ft) 900 27950 870 29400
Max Dispersion Early 2 Very Poor 24 Fair 2 Very Poor 20 Gen Poor
Max Dispersion Late 1 Very Poor 25 Fair 1 Very Poor 24 Fair
Category Day 1 2 1 2
Max LVORI Early 5 7 5 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 49 percent. Light
and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 50 percent. Light
and variable wind.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 51 percent. Northeast
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. East winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 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.
$$
TNZ083-012015-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 69-74 (+1) 93-98 (+3) 71-76 94-99
RH % (24h trend) 89-94 (-2) 43-48 (-7) 85-90 43-48
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) NW 2 N 3 N 2 SE 3
Mixing Hgt(ft-agl) 270 5870 300 7100
Vent Rate (mph-ft) 540 17610 600 21300
Max Dispersion Early 1 Very Poor 23 Fair 1 Very Poor 22 Fair
Max Dispersion Late 1 Very Poor 18 Gen Poor 1 Very Poor 28 Fair
Category Day 1 2 1 3
Max LVORI Early 5 7 5 6
Max LVORI Late 6 3 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 50 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 54 percent. Light and variable wind.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Sunny with a slight 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 upper 60s. North
winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. Northeast
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 slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 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.
$$
TNZ084-012015-
Meigs-
Including the city of Big Spring
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 70-75 (+1) 94-99 (+3) 71-76 95-100
RH % (24h trend) 92-97 (-3) 41-46 (-6) 88-93 41-46
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) N 2 N 3 NE 2 NE 3
Mixing Hgt(ft-agl) 250 5960 260 7290
Vent Rate (mph-ft) 500 17880 520 21870
Max Dispersion Early 1 Very Poor 22 Fair 1 Very Poor 21 Fair
Max Dispersion Late 1 Very Poor 24 Fair 1 Very Poor 29 Fair
Category Day 1 2 1 3
Max LVORI Early 6 8 6 7
Max LVORI Late 8 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the upper 90s. Minimum RH 48 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 51 percent. Light
and variable wind.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 50 percent. North
winds less than 10 mph.
.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 lower 90s. Minimum RH 50 percent.
Northeast 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 slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 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.
$$
TNZ085-012015-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Mclear Mclear
Temp (24h trend) 69-74 (+1) 93-98 (+3) 70-75 94-99
RH % (24h trend) 91-96 (-4) 41-46 (-6) 89-94 41-46
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 2 NE 5 E 3 E 5
Mixing Hgt(ft-agl) 260 5920 280 6730
Vent Rate (mph-ft) 520 29600 840 33650
Max Dispersion Early 2 Very Poor 21 Fair 2 Very Poor 19 Gen Poor
Max Dispersion Late 1 Very Poor 24 Fair 1 Very Poor 26 Fair
Category Day 1 2 1 3
Max LVORI Early 6 8 6 7
Max LVORI Late 8 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 48 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 49 percent. Light
and variable wind.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 70. Northeast winds
less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 49 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.
$$
TNZ099-012015-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 70-75 (+1) 93-98 (+2) 72-77 94-99
RH % (24h trend) 88-93 (-2) 39-44 (-7) 84-89 39-44
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) NW 2 NE 5 N 2 E 5
Mixing Hgt(ft-agl) 300 6290 320 7460
Vent Rate (mph-ft) 600 31450 640 37300
Max Dispersion Early 1 Very Poor 26 Fair 2 Very Poor 23 Fair
Max Dispersion Late 1 Very Poor 28 Fair 1 Very Poor 30 Fair
Category Day 1 2 1 3
Max LVORI Early 5 6 4 6
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 48 percent.
Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 90s. Minimum RH 50 percent. East winds less than
10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Northwest
winds less than 10 mph.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 49 percent. North
winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. North
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 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.
$$
TNZ100-012015-
Bradley-
Including the cities of Cleveland and Tasso
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Clear Mclear Mclear
Temp (24h trend) 69-74 (+1) 93-98 (+2) 71-76 94-99
RH % (24h trend) 91-96 (-4) 40-45 (-5) 87-92 40-45
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 2 NE 6 NE 3 E 5
Mixing Hgt(ft-agl) 260 6070 300 6260
Vent Rate (mph-ft) 520 36420 900 31300
Max Dispersion Early 2 Very Poor 27 Fair 2 Very Poor 19 Gen Poor
Max Dispersion Late 1 Very Poor 30 Fair 1 Very Poor 26 Fair
Category Day 1 3 1 2
Max LVORI Early 6 7 5 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 47 percent.
South winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and
variable wind.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 48 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent. North
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 70. North winds less
than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 47 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.
$$
TNZ101-012015-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
302 PM EDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Clear Mclear Mclear
Temp (24h trend) 68-73 (+2) 93-98 (+3) 70-75 94-99
RH % (24h trend) 91-96 (-5) 38-43 (-6) 89-94 39-44
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 NE 6 SE 3 NE 5
Mixing Hgt(ft-agl) 320 5760 320 5980
Vent Rate (mph-ft) 960 34560 960 29900
Max Dispersion Early 2 Very Poor 26 Fair 2 Very Poor 20 Gen Poor
Max Dispersion Late 2 Very Poor 29 Fair 2 Very Poor 24 Fair
Category Day 1 3 1 2
Max LVORI Early 5 7 5 6
Max LVORI Late 7 2 6 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the mid 90s. Minimum RH 46 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 47 percent. Light
and variable wind.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 45 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 47 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. East winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 46 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.
$$
TNZ082-012015-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
202 PM CDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 68-73 (+2) 90-95 (+2) 69-74 91-96
RH % (24h trend) 86-91 (-6) 42-47 (-8) 83-88 42-47
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) W 3 N 5 NW 3 NE 5
Mixing Hgt(ft-agl) 300 5910 310 7050
Vent Rate (mph-ft) 900 29550 930 35250
Max Dispersion Early 1 Very Poor 23 Fair 1 Very Poor 25 Fair
Max Dispersion Late 1 Very Poor 24 Fair 1 Very Poor 26 Fair
Category Day 1 2 1 3
Max LVORI Early 6 6 5 6
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 54 percent. Light and variable wind.
.FRIDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.SATURDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
Northeast 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 slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 53 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.
$$
TNZ081-012015-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
202 PM CDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 68-73 (+2) 89-94 (+2) 70-75 90-95
RH % (24h trend) 86-91 (-7) 45-50 (-8) 83-88 45-50
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 N 5 E 3 NE 5
Mixing Hgt(ft-agl) 330 6020 300 7090
Vent Rate (mph-ft) 990 30100 900 35450
Max Dispersion Early 1 Very Poor 23 Fair 1 Very Poor 27 Fair
Max Dispersion Late 1 Very Poor 24 Fair 1 Very Poor 29 Fair
Category Day 1 2 1 3
Max LVORI Early 6 6 4 6
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 54 percent.
Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
around 90. Minimum RH 56 percent. Light and variable wind.
.FRIDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs around 90. Minimum RH 55 percent. North winds less than
10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 60s. North
winds less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
Northeast winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. East winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 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.
$$
TNZ098-012015-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
202 PM CDT Mon Aug 31 2026
Tonight Tue Tue Night Wed
Cloud Cover Mclear Mclear Clear Mclear
Temp (24h trend) 69-74 (+1) 90-95 (+2) 70-75 91-96
RH % (24h trend) 87-92 (-3) 43-48 (-7) 83-88 42-47
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) NW 3 NE 5 NE 3 E 5
Mixing Hgt(ft-agl) 330 6300 300 6650
Vent Rate (mph-ft) 990 31500 900 33250
Max Dispersion Early 1 Very Poor 24 Fair 2 Very Poor 24 Fair
Max Dispersion Late 1 Very Poor 25 Fair 1 Very Poor 26 Fair
Category Day 1 2 1 3
Max LVORI Early 5 6 4 6
Max LVORI Late 6 2 5 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Light and variable wind.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 53 percent. East winds less than
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 50 percent. North winds less
than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. North
winds less than 10 mph.
.SUNDAY...Sunny with a chance of showers and thunderstorms. Highs
in the upper 80s. Minimum RH 51 percent. Northeast winds less
than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 60s. East winds
less than 10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 51 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.
$$
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