Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
155
FNUS54 KMRX 011755
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
155 PM EDT Mon Sep 1 2025
.DISCUSSION...
Rain chances will increase over the next few days as an upper level
trough develops across the eastern United States. Temperatures will
be a little cooler than normal in this pattern. Dry weather is
expected to return by the end of the week.
VAZ001-021900-
Lee-
Including the city of Rose Hill
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 52-57 (-1) 72-77 (-2) 54-59 71-76
RH % (24h trend) 87-92 (-6) 48-53 (+1) 92-97 59-64
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 7 W 5 SE 6 SW 10
Mixing Hgt(ft-agl) 230 5170 140 4100
Vent Rate (mph-ft) 1610 25850 840 41000
Max Dispersion Early 4 Very Poor 18 Gen Poor 2 Very Poor 32 Fair
Max Dispersion Late 3 Very Poor 21 Fair 3 Very Poor 39 Fair
Category Day 1 2 1 3
Max LVORI Early 5 6 7 8
Max LVORI Late 6 3 9 4
Precip Chance (%) 0 20 30 60
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 3
Precip Amount 0.00 0.01 0.02 0.13
Precip Begin 12 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 74 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 49 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 43 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.
$$
VAZ002-021900-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 50-55 (0) 69-74 (-2) 52-57 67-72
RH % (24h trend) 81-86 (-12) 47-52 (+3) 91-96 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 5
PM 20FT Wnd (mph) SE 8 Lgt/Var Lgt/Var SW 6
Transport Wnd (mph) S 7 W 5 S 6 SW 10
Mixing Hgt(ft-agl) 110 5120 30 3750
Vent Rate (mph-ft) 770 25600 180 37500
Max Dispersion Early 4 Very Poor 22 Fair 2 Very Poor 32 Fair
Max Dispersion Late 3 Very Poor 21 Fair 3 Very Poor 35 Fair
Category Day 1 2 1 3
Max LVORI Early 4 6 7 8
Max LVORI Late 5 3 8 5
Precip Chance (%) 0 20 30 70
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 3
Precip Amount 0.00 0.01 0.01 0.15
Precip Begin 3 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. South winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 77 percent. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 70s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 53 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 50. Northwest winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. 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.
$$
VAZ005-021900-
Scott VA-
Including the city of Hiltons
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 51-56 (-1) 72-77 (-2) 53-58 70-75
RH % (24h trend) 83-88 (-10) 44-49 (+3) 90-95 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) E 5 Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) SE 5 W 5 SE 5 SW 10
Mixing Hgt(ft-agl) 170 5350 80 4260
Vent Rate (mph-ft) 850 26750 400 42600
Max Dispersion Early 3 Very Poor 20 Gen Poor 2 Very Poor 30 Fair
Max Dispersion Late 2 Very Poor 21 Fair 2 Very Poor 39 Fair
Category Day 1 2 1 3
Max LVORI Early 5 6 7 8
Max LVORI Late 6 3 8 4
Precip Chance (%) 0 20 30 60
Precip Type None None Showers Tstms
Precip Duration 1 3
Precip Amount 0.00 0.01 0.01 0.09
Precip Begin 3 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 72 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 48 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
43 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.
$$
VAZ006-021900-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 49-54 (0) 71-76 (-1) 51-56 68-73
RH % (24h trend) 84-89 (-7) 41-46 (+3) 91-96 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 5 S 5
PM 20FT Wnd (mph) E 8 Lgt/Var SE 5 SW 5
Transport Wnd (mph) SE 7 NW 5 S 6 SW 10
Mixing Hgt(ft-agl) 180 5640 70 4410
Vent Rate (mph-ft) 1260 28200 420 44100
Max Dispersion Early 4 Very Poor 23 Fair 2 Very Poor 34 Fair
Max Dispersion Late 3 Very Poor 23 Fair 2 Very Poor 40 Fair
Category Day 1 2 1 3
Max LVORI Early 4 6 6 7
Max LVORI Late 6 3 8 4
Precip Chance (%) 0 0 20 60
Precip Type None None Showers Tstms
Precip Duration 1 2
Precip Amount 0.00 0.00 0.01 0.12
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 72 percent. Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 70s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 50 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 50s. Northwest winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 43 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 50. Northeast winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
43 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.
$$
VAZ008-021900-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 48-53 (-1) 72-77 (-1) 51-56 70-75
RH % (24h trend) 85-90 (-5) 42-47 (+3) 89-94 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 5 S 5
PM 20FT Wnd (mph) E 8 Lgt/Var SE 5 SW 5
Transport Wnd (mph) SE 6 NW 5 SE 5 SW 9
Mixing Hgt(ft-agl) 230 5960 110 4470
Vent Rate (mph-ft) 1380 29800 550 40230
Max Dispersion Early 4 Very Poor 23 Fair 2 Very Poor 28 Fair
Max Dispersion Late 3 Very Poor 24 Fair 2 Very Poor 35 Fair
Category Day 1 2 1 3
Max LVORI Early 4 6 6 7
Max LVORI Late 6 3 7 4
Precip Chance (%) 0 0 20 60
Precip Type None None Showers Tstms
Precip Duration 1 2
Precip Amount 0.00 0.00 0.01 0.09
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 72 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 50s. Northwest winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. 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.
$$
TNZ018-021900-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 46-51 (-2) 71-76 (0) 49-54 69-74
RH % (24h trend) 85-90 (-7) 41-46 (0) 86-91 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) E 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 7 N 5 S 6 S 8
Mixing Hgt(ft-agl) 90 5670 10 3800
Vent Rate (mph-ft) 630 28350 60 30400
Max Dispersion Early 6 Very Poor 25 Fair 3 Very Poor 21 Fair
Max Dispersion Late 5 Very Poor 25 Fair 3 Very Poor 27 Fair
Category Day 1 2 1 3
Max LVORI Early 4 6 6 6
Max LVORI Late 6 3 7 4
Precip Chance (%) 0 0 20 50
Precip Type None None Showers Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.01 0.10
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 54 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 50s. Northwest winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. 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.
$$
TNZ047-021900-
Southeast Carter-
Including the city of Hampton
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 47-52 (-1) 69-74 (0) 50-55 67-72
RH % (24h trend) 80-85 (-15) 42-47 (-1) 81-86 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 7 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 7 NW 6 S 6 SW 8
Mixing Hgt(ft-agl) 70 5250 20 3770
Vent Rate (mph-ft) 490 31500 120 30160
Max Dispersion Early 6 Very Poor 25 Fair 3 Very Poor 20 Gen Poor
Max Dispersion Late 6 Very Poor 24 Fair 4 Very Poor 27 Fair
Category Day 1 3 1 3
Max LVORI Early 4 5 5 6
Max LVORI Late 5 3 6 4
Precip Chance (%) 0 0 20 50
Precip Type None None Showers Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.01 0.09
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 70s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 53 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 50s. Northwest winds less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 70s. 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.
$$
TNZ045-021900-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 49-54 (-1) 70-75 (-1) 52-57 68-73
RH % (24h trend) 78-83 (-15) 42-47 (-4) 81-86 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 5 S 6
PM 20FT Wnd (mph) SE 7 Lgt/Var SE 7 Lgt/Var
Transport Wnd (mph) SE 7 NW 6 S 6 SW 9
Mixing Hgt(ft-agl) 50 5010 4060
Vent Rate (mph-ft) 350 30060 0 36540
Max Dispersion Early 5 Very Poor 25 Fair 4 Very Poor 23 Fair
Max Dispersion Late 5 Very Poor 24 Fair 4 Very Poor 32 Fair
Category Day 1 3 1 3
Max LVORI Early 4 5 5 6
Max LVORI Late 5 3 6 4
Precip Chance (%) 0 0 20 60
Precip Type None None Showers Tstms
Precip Duration 1 2
Precip Amount 0.00 0.00 0.01 0.10
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 53 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
48 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.
$$
TNZ043-021900-
Southeast Greene-
Including the city of Cedar Creek
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 50-55 (-2) 70-75 (-1) 53-58 69-74
RH % (24h trend) 79-84 (-8) 40-45 (-7) 88-93 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 7 S 6
PM 20FT Wnd (mph) SE 8 Lgt/Var SE 8 Lgt/Var
Transport Wnd (mph) SE 7 NW 5 E 5 SW 8
Mixing Hgt(ft-agl) 4520 3890
Vent Rate (mph-ft) 0 22600 0 31120
Max Dispersion Early 2 Very Poor 18 Gen Poor 3 Very Poor 21 Fair
Max Dispersion Late 3 Very Poor 20 Gen Poor 3 Very Poor 29 Fair
Category Day 1 2 1 3
Max LVORI Early 4 5 5 6
Max LVORI Late 5 3 6 4
Precip Chance (%) 0 0 20 50
Precip Type None None Showers Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.01 0.11
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Southeast winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 60 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 51 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. 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.
$$
TNZ041-021900-
Cocke Smoky Mountains-
Including the city of Hartford
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 53-58 (-2) 70-75 (-1) 55-60 70-75
RH % (24h trend) 77-82 (-9) 42-47 (-10) 85-90 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 6 S 7
PM 20FT Wnd (mph) SE 9 Lgt/Var SE 8 Lgt/Var
Transport Wnd (mph) SE 7 N 5 S 6 SW 7
Mixing Hgt(ft-agl) 160 4560 90 4040
Vent Rate (mph-ft) 1120 22800 540 28280
Max Dispersion Early 7 Poor 18 Gen Poor 4 Very Poor 22 Fair
Max Dispersion Late 8 Poor 19 Gen Poor 5 Very Poor 26 Fair
Category Day 1 2 1 2
Max LVORI Early 4 4 5 6
Max LVORI Late 4 3 6 3
Precip Chance (%) 0 20 20 60
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.00 0.01 0.01 0.12
Precip Begin 2 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 51 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. West winds less than 10 mph.
.SUNDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
44 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. 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.
$$
TNZ074-021900-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 52-57 (-1) 67-72 (+1) 53-58 66-71
RH % (24h trend) 87-92 (-1) 49-54 (-13) 87-92 56-61
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 6 S 7
PM 20FT Wnd (mph) SE 8 Lgt/Var SE 7 Lgt/Var
Transport Wnd (mph) E 5 N 5 SE 3 SW 8
Mixing Hgt(ft-agl) 3670 3200
Vent Rate (mph-ft) 0 18350 0 25600
Max Dispersion Early 2 Very Poor 17 Gen Poor 3 Very Poor 16 Gen Poor
Max Dispersion Late 3 Very Poor 16 Gen Poor 3 Very Poor 25 Fair
Category Day 1 2 1 2
Max LVORI Early 6 5 5 6
Max LVORI Late 5 3 6 4
Precip Chance (%) 0 20 30 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.00 0.02 0.01 0.11
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 54 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.SUNDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 51 percent. Northeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-021900-
Blount Smoky Mountains-
Including the city of Cades Cove
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (-1) 72-77 (0) 56-61 71-76
RH % (24h trend) 87-92 (+1) 48-53 (-11) 86-91 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 S 6
PM 20FT Wnd (mph) SE 8 Lgt/Var SE 8 SW 5
Transport Wnd (mph) E 3 NW 5 S 6 SW 12
Mixing Hgt(ft-agl) 150 4810 100 3950
Vent Rate (mph-ft) 450 24050 600 47400
Max Dispersion Early 6 Very Poor 23 Fair 4 Very Poor 19 Gen Poor
Max Dispersion Late 5 Very Poor 21 Fair 4 Very Poor 39 Fair
Category Day 1 2 1 3
Max LVORI Early 6 5 4 6
Max LVORI Late 5 3 6 4
Precip Chance (%) 0 20 30 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.00 0.01 0.01 0.07
Precip Begin 2 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 64 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.FRIDAY...Sunny. Highs around 80. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
48 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.
$$
TNZ087-021900-
Southeast Monroe-
Including the cities of Citico and Coker Creek
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 54-59 (-1) 73-78 (+1) 55-60 71-76
RH % (24h trend) 93-98 (+4) 45-50 (-12) 86-91 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) W 6 S 5
PM 20FT Wnd (mph) SE 7 Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) E 3 NW 5 SE 7 SW 13
Mixing Hgt(ft-agl) 90 4220 50 3770
Vent Rate (mph-ft) 270 21100 350 49010
Max Dispersion Early 3 Very Poor 16 Gen Poor 3 Very Poor 23 Fair
Max Dispersion Late 4 Very Poor 18 Gen Poor 3 Very Poor 45 Gen Good
Category Day 1 2 1 3
Max LVORI Early 8 6 6 6
Max LVORI Late 6 4 6 4
Precip Chance (%) 0 0 30 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 2
Precip Amount 0.00 0.00 0.01 0.06
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 10 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 63 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs around 80. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. Southeast winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 50 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
48 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-021900-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 54-59 (-3) 76-81 (+1) 56-61 75-80
RH % (24h trend) 90-95 (-5) 42-47 (-9) 86-91 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 7 S 8
PM 20FT Wnd (mph) SE 9 Lgt/Var E 8 SW 6
Transport Wnd (mph) E 3 W 5 SE 6 SW 13
Mixing Hgt(ft-agl) 180 4790 100 3850
Vent Rate (mph-ft) 540 23950 600 50050
Max Dispersion Early 3 Very Poor 16 Gen Poor 3 Very Poor 22 Fair
Max Dispersion Late 4 Very Poor 19 Gen Poor 3 Very Poor 44 Gen Good
Category Day 1 2 1 3
Max LVORI Early 7 5 5 6
Max LVORI Late 5 3 6 3
Precip Chance (%) 0 0 30 50
Precip Type None None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.01 0.05
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 60. Southeast winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 56 percent. Southwest
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Southeast winds less than
10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 44 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 45 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs around 80. Minimum RH 39 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
44 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.
$$
NCZ060-021900-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 53-58 (-2) 74-79 (+1) 54-59 72-77
RH % (24h trend) 91-96 (-4) 43-48 (-11) 88-93 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) E 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 6 NW 5 SE 6 SW 10
Mixing Hgt(ft-agl) 240 4630 140 3450
Vent Rate (mph-ft) 1440 23150 840 34500
Max Dispersion Early 4 Very Poor 13 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 4 Very Poor 18 Gen Poor 3 Very Poor 33 Fair
Category Day 1 2 1 3
Max LVORI Early 7 6 6 6
Max LVORI Late 6 3 7 4
Precip Chance (%) 0 0 30 50
Precip Type None None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.01 0.09
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Southeast winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 48 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. 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.
$$
NCZ061-021900-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 51-56 (-2) 70-75 (+2) 52-57 68-73
RH % (24h trend) 90-95 (-4) 54-59 (-9) 89-94 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) E 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 7 NW 5 SE 5 SW 9
Mixing Hgt(ft-agl) 130 4340 70 2920
Vent Rate (mph-ft) 910 21700 350 26280
Max Dispersion Early 4 Very Poor 19 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 4 Very Poor 18 Gen Poor 3 Very Poor 26 Fair
Category Day 1 2 1 2
Max LVORI Early 6 6 5 7
Max LVORI Late 5 4 7 4
Precip Chance (%) 0 0 20 50
Precip Type None None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.01 0.08
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 73 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 56 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 57 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.
$$
TNZ015-021900-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 52-57 (-1) 74-79 (-2) 53-58 73-78
RH % (24h trend) 87-92 (-6) 47-52 (0) 94-99 59-64
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 6 NW 5 SE 5 SW 10
Mixing Hgt(ft-agl) 150 5440 60 4690
Vent Rate (mph-ft) 900 27200 300 46900
Max Dispersion Early 3 Very Poor 18 Gen Poor 2 Very Poor 35 Fair
Max Dispersion Late 3 Very Poor 22 Fair 2 Very Poor 43 Gen Good
Category Day 1 2 1 3
Max LVORI Early 6 7 8 9
Max LVORI Late 7 3 10 4
Precip Chance (%) 0 20 30 60
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 3
Precip Amount 0.00 0.01 0.02 0.09
Precip Begin 1 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 71 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 47 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 42 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.
$$
TNZ016-021900-
Hawkins-
Including the city of Mooresburg
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 51-56 (-2) 74-79 (-2) 53-58 73-78
RH % (24h trend) 87-92 (-6) 46-51 (0) 92-97 59-64
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 5 W 5 SE 5 SW 9
Mixing Hgt(ft-agl) 170 5370 110 4950
Vent Rate (mph-ft) 850 26850 550 44550
Max Dispersion Early 3 Very Poor 16 Gen Poor 2 Very Poor 31 Fair
Max Dispersion Late 2 Very Poor 20 Gen Poor 2 Very Poor 42 Gen Good
Category Day 1 2 1 3
Max LVORI Early 6 6 7 8
Max LVORI Late 7 3 9 4
Precip Chance (%) 0 20 20 60
Precip Type None None Showers Tstms
Precip Duration 1 2
Precip Amount 0.00 0.01 0.01 0.06
Precip Begin 4 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 49 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 44 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-021900-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 50-55 (-2) 74-79 (-1) 53-58 72-77
RH % (24h trend) 86-91 (-7) 43-48 (+3) 90-95 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 6 Lgt/Var
PM 20FT Wnd (mph) E 8 Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) E 6 NW 5 SE 5 SW 9
Mixing Hgt(ft-agl) 260 5800 140 4800
Vent Rate (mph-ft) 1560 29000 700 43200
Max Dispersion Early 4 Very Poor 20 Gen Poor 3 Very Poor 30 Fair
Max Dispersion Late 3 Very Poor 24 Fair 2 Very Poor 40 Fair
Category Day 1 2 1 3
Max LVORI Early 4 6 6 7
Max LVORI Late 6 3 8 4
Precip Chance (%) 0 0 20 60
Precip Type None None Showers Tstms
Precip Duration 1 2
Precip Amount 0.00 0.00 0.01 0.06
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Southwest winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. South winds less
than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 51 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
45 percent. Northeast 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.
$$
TNZ046-021900-
Northwest Carter-
Including the city of Elizabethton
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 50-55 (-1) 73-78 (-1) 53-58 71-76
RH % (24h trend) 80-85 (-8) 39-44 (+1) 81-86 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) E 8 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 7 NW 5 SE 6 SW 8
Mixing Hgt(ft-agl) 170 5720 100 4520
Vent Rate (mph-ft) 1190 28600 600 36160
Max Dispersion Early 6 Very Poor 22 Fair 4 Very Poor 26 Fair
Max Dispersion Late 5 Very Poor 24 Fair 3 Very Poor 33 Fair
Category Day 1 2 1 3
Max LVORI Early 3 5 5 5
Max LVORI Late 5 3 6 3
Precip Chance (%) 0 0 20 50
Precip Type None None Showers Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.01 0.07
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. South winds less
than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 50 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northwest winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. 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.
$$
TNZ044-021900-
Washington TN-
Including the city of Johnson City
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 50-55 (-2) 74-79 (-2) 53-58 73-78
RH % (24h trend) 83-88 (-11) 42-47 (0) 86-91 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 6 NW 5 S 6 SW 9
Mixing Hgt(ft-agl) 220 5210 110 4900
Vent Rate (mph-ft) 1320 26050 660 44100
Max Dispersion Early 4 Very Poor 21 Fair 3 Very Poor 27 Fair
Max Dispersion Late 3 Very Poor 22 Fair 3 Very Poor 40 Fair
Category Day 1 2 1 3
Max LVORI Early 4 6 5 6
Max LVORI Late 6 3 7 4
Precip Chance (%) 0 0 20 60
Precip Type None None Showers Tstms
Precip Duration 1 2
Precip Amount 0.00 0.00 0.01 0.06
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Southwest winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 51 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. 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.
$$
TNZ042-021900-
Northwest Greene-
Including the city of Greeneville
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 51-56 (-2) 75-80 (-1) 54-59 74-79
RH % (24h trend) 82-87 (-10) 43-48 (-2) 89-94 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) E 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 NW 5 S 6 SW 9
Mixing Hgt(ft-agl) 230 5220 150 5080
Vent Rate (mph-ft) 1150 26100 900 45720
Max Dispersion Early 4 Very Poor 18 Gen Poor 3 Very Poor 28 Fair
Max Dispersion Late 3 Very Poor 21 Fair 3 Very Poor 41 Gen Good
Category Day 1 2 1 3
Max LVORI Early 5 6 6 7
Max LVORI Late 6 3 7 4
Precip Chance (%) 0 0 20 50
Precip Type None None Showers Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.01 0.06
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 62 percent. Southwest
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. South winds less
than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 41 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
44 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.
$$
TNZ038-021900-
Grainger-
Including the city of Bean Station
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (-1) 76-81 (0) 56-61 75-80
RH % (24h trend) 84-89 (-5) 49-54 (-3) 90-95 59-64
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 6 W 5 SW 3 SW 12
Mixing Hgt(ft-agl) 180 5830 80 5150
Vent Rate (mph-ft) 1080 29150 240 61800
Max Dispersion Early 2 Very Poor 19 Gen Poor 2 Very Poor 42 Gen Good
Max Dispersion Late 2 Very Poor 23 Fair 2 Very Poor 53 Gen Good
Category Day 1 2 1 3
Max LVORI Early 6 6 7 7
Max LVORI Late 7 3 8 4
Precip Chance (%) 0 20 30 60
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 2
Precip Amount 0.00 0.01 0.01 0.05
Precip Begin 3 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. South winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 69 percent. Southwest
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Southwest winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 49 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 44 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-021900-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 54-59 (-2) 76-81 (-1) 55-60 75-80
RH % (24h trend) 84-89 (-6) 47-52 (-4) 90-95 59-64
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 6 W 3 E 3 SW 13
Mixing Hgt(ft-agl) 200 5640 120 5140
Vent Rate (mph-ft) 1200 16920 360 66820
Max Dispersion Early 3 Very Poor 18 Gen Poor 2 Very Poor 34 Fair
Max Dispersion Late 2 Very Poor 21 Fair 2 Very Poor 55 Gen Good
Category Day 1 2 1 4
Max LVORI Early 6 6 7 8
Max LVORI Late 7 3 9 4
Precip Chance (%) 0 20 30 50
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.01 0.05
Precip Begin 4 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Southwest winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 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.
$$
TNZ040-021900-
Northwest Cocke-
Including the cities of Bybee and Newport
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (-1) 75-80 (-1) 56-61 75-80
RH % (24h trend) 81-86 (-7) 43-48 (-5) 89-94 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) SE 7 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 6 NW 5 S 5 SW 8
Mixing Hgt(ft-agl) 240 5060 110 4530
Vent Rate (mph-ft) 1440 25300 550 36240
Max Dispersion Early 4 Very Poor 16 Gen Poor 3 Very Poor 24 Fair
Max Dispersion Late 4 Very Poor 21 Fair 3 Very Poor 33 Fair
Category Day 1 2 1 3
Max LVORI Early 4 5 5 7
Max LVORI Late 5 3 7 3
Precip Chance (%) 0 20 20 50
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.01 0.05
Precip Begin 2 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 48 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
43 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.
$$
TNZ070-021900-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (-1) 76-81 (-1) 57-62 76-81
RH % (24h trend) 86-91 (-6) 48-53 (-4) 90-95 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 NW 5 NW 3 SW 12
Mixing Hgt(ft-agl) 240 5630 130 5020
Vent Rate (mph-ft) 1200 28150 390 60240
Max Dispersion Early 2 Very Poor 19 Gen Poor 2 Very Poor 33 Fair
Max Dispersion Late 2 Very Poor 23 Fair 2 Very Poor 55 Gen Good
Category Day 1 2 1 3
Max LVORI Early 6 7 6 8
Max LVORI Late 7 3 8 3
Precip Chance (%) 0 20 30 50
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.01 0.04
Precip Begin 3 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs around 80. Minimum RH 42 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 44 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.
$$
TNZ035-021900-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (0) 74-79 (0) 55-60 72-77
RH % (24h trend) 95-100 (+1) 52-57 (-4) 95-100 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 SW 5 NW 3 SW 14
Mixing Hgt(ft-agl) 210 4410 180 3350
Vent Rate (mph-ft) 630 22050 540 46900
Max Dispersion Early 2 Very Poor 17 Gen Poor 2 Very Poor 35 Fair
Max Dispersion Late 3 Very Poor 17 Gen Poor 3 Very Poor 41 Gen Good
Category Day 1 2 1 3
Max LVORI Early 10 8 8 8
Max LVORI Late 9 3 9 4
Precip Chance (%) 0 30 40 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.00 0.04 0.06 0.14
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 20 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 71 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 39 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 44 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.
$$
TNZ012-021900-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (+1) 73-78 (-1) 55-60 72-77
RH % (24h trend) 95-100 (+3) 56-61 (-2) 95-100 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 7 W 6 NE 3 SW 14
Mixing Hgt(ft-agl) 240 4440 200 3240
Vent Rate (mph-ft) 1680 26640 600 45360
Max Dispersion Early 2 Very Poor 23 Fair 2 Very Poor 35 Fair
Max Dispersion Late 3 Very Poor 21 Fair 3 Very Poor 38 Fair
Category Day 1 3 1 3
Max LVORI Early 8 8 8 7
Max LVORI Late 8 4 8 4
Precip Chance (%) 20 40 40 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.01 0.07 0.09 0.17
Precip Begin 7 AM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 74 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Southwest winds less than
10 mph.
.FRIDAY...Sunny. Highs around 80. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 48 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 44 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.
$$
TNZ013-021900-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (0) 72-77 (0) 56-61 70-75
RH % (24h trend) 90-95 (-3) 55-60 (-6) 91-96 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 5 SW 5 S 6 SW 13
Mixing Hgt(ft-agl) 130 4470 100 3750
Vent Rate (mph-ft) 650 22350 600 48750
Max Dispersion Early 2 Very Poor 20 Gen Poor 2 Very Poor 39 Fair
Max Dispersion Late 2 Very Poor 18 Gen Poor 2 Very Poor 42 Gen Good
Category Day 1 2 1 3
Max LVORI Early 7 8 7 7
Max LVORI Late 8 4 7 4
Precip Chance (%) 0 30 40 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.00 0.10 0.06 0.15
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.THURSDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 76 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 60. Southwest winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. 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.
$$
TNZ014-021900-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 53-58 (-2) 73-78 (-2) 55-60 73-78
RH % (24h trend) 89-94 (-3) 49-54 (-3) 93-98 58-63
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 7 W 5 S 5 SW 13
Mixing Hgt(ft-agl) 170 5170 90 4680
Vent Rate (mph-ft) 1190 25850 450 60840
Max Dispersion Early 2 Very Poor 22 Fair 2 Very Poor 43 Gen Good
Max Dispersion Late 3 Very Poor 21 Fair 2 Very Poor 52 Gen Good
Category Day 1 2 1 4
Max LVORI Early 6 7 8 8
Max LVORI Late 7 3 9 4
Precip Chance (%) 0 20 30 60
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 3
Precip Amount 0.00 0.01 0.03 0.10
Precip Begin 11 AM 2 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. South winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 73 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 47 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 43 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.
$$
TNZ037-021900-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (-1) 75-80 (-1) 56-61 74-79
RH % (24h trend) 90-95 (-3) 50-55 (-5) 92-97 58-63
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 5 W 5 SW 5 SW 13
Mixing Hgt(ft-agl) 210 5430 160 5040
Vent Rate (mph-ft) 1050 27150 800 65520
Max Dispersion Early 2 Very Poor 19 Gen Poor 2 Very Poor 49 Gen Good
Max Dispersion Late 2 Very Poor 22 Fair 2 Very Poor 56 Gen Good
Category Day 1 2 1 4
Max LVORI Early 7 7 7 8
Max LVORI Late 8 3 9 4
Precip Chance (%) 0 20 30 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.00 0.01 0.02 0.08
Precip Begin 11 AM 2 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 47 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 44 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.
$$
TNZ036-021900-
Anderson-
Including the cities of Oak Ridge and Clinton
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (0) 74-79 (0) 57-62 72-77
RH % (24h trend) 93-98 (0) 50-55 (-8) 91-96 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) E 3 SW 5 SW 6 SW 13
Mixing Hgt(ft-agl) 210 5040 150 4120
Vent Rate (mph-ft) 630 25200 900 53560
Max Dispersion Early 2 Very Poor 21 Fair 2 Very Poor 48 Gen Good
Max Dispersion Late 2 Very Poor 21 Fair 2 Very Poor 51 Gen Good
Category Day 1 2 1 3
Max LVORI Early 7 8 6 7
Max LVORI Late 8 3 8 4
Precip Chance (%) 0 20 40 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.00 0.01 0.03 0.10
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 47 percent. West winds
less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 44 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.
$$
TNZ069-021900-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (0) 76-81 (0) 58-63 75-80
RH % (24h trend) 91-96 (-2) 48-53 (-7) 91-96 55-60
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) E 3 W 5 SW 5 SW 13
Mixing Hgt(ft-agl) 270 5650 180 4860
Vent Rate (mph-ft) 810 28250 900 63180
Max Dispersion Early 2 Very Poor 21 Fair 1 Very Poor 47 Gen Good
Max Dispersion Late 2 Very Poor 23 Fair 2 Very Poor 60 Gen Good
Category Day 1 2 1 4
Max LVORI Early 7 8 6 7
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 20 30 50
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.01 0.07
Precip Begin 3 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 66 percent. Southwest
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 47 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 43 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.
$$
TNZ073-021900-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (0) 76-81 (0) 57-62 75-80
RH % (24h trend) 89-94 (-5) 45-50 (-7) 92-97 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) SE 3 NW 5 S 3 SW 12
Mixing Hgt(ft-agl) 280 5270 160 4640
Vent Rate (mph-ft) 840 26350 480 55680
Max Dispersion Early 3 Very Poor 20 Gen Poor 3 Very Poor 27 Fair
Max Dispersion Late 3 Very Poor 21 Fair 2 Very Poor 46 Gen Good
Category Day 1 2 1 3
Max LVORI Early 6 7 6 8
Max LVORI Late 7 3 8 3
Precip Chance (%) 0 20 30 50
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.01 0.05
Precip Begin 2 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 47 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs around 80. Minimum RH 40 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
43 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.
$$
TNZ067-021900-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (0) 77-82 (0) 57-62 76-81
RH % (24h trend) 95-100 (0) 49-54 (-6) 95-100 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) SW 3 SW 5 SW 6 SW 14
Mixing Hgt(ft-agl) 300 5140 240 4700
Vent Rate (mph-ft) 900 25700 1440 65800
Max Dispersion Early 2 Very Poor 20 Gen Poor 1 Very Poor 50 Gen Good
Max Dispersion Late 2 Very Poor 21 Fair 2 Very Poor 58 Gen Good
Category Day 1 2 1 4
Max LVORI Early 9 9 7 9
Max LVORI Late 10 3 10 4
Precip Chance (%) 0 20 40 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.00 0.01 0.03 0.08
Precip Begin 10 AM 2 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 20 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 66 percent. Southwest
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Southwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs around 80. Minimum RH 39 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 44 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.
$$
TNZ068-021900-
Loudon-
Including the cities of Lenoir City and Loudon
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (-1) 77-82 (0) 58-63 76-81
RH % (24h trend) 94-99 (-1) 46-51 (-7) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) S 3 SW 5 SW 5 SW 16
Mixing Hgt(ft-agl) 290 5450 210 5030
Vent Rate (mph-ft) 870 27250 1050 80480
Max Dispersion Early 2 Very Poor 22 Fair 1 Very Poor 53 Gen Good
Max Dispersion Late 2 Very Poor 22 Fair 2 Very Poor 70 Good
Category Day 1 2 1 4
Max LVORI Early 8 9 7 9
Max LVORI Late 9 3 9 3
Precip Chance (%) 0 20 30 50
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.02 0.06
Precip Begin 3 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 46 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Minimum RH 39 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
43 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.
$$
TNZ071-021900-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (-1) 76-81 (0) 58-63 75-80
RH % (24h trend) 90-95 (-4) 46-51 (-9) 91-96 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 7
PM 20FT Wnd (mph) SE 6 Lgt/Var SE 5 SW 8
Transport Wnd (mph) SE 3 NW 5 S 5 SW 15
Mixing Hgt(ft-agl) 280 5350 190 4750
Vent Rate (mph-ft) 840 26750 950 71250
Max Dispersion Early 3 Very Poor 24 Fair 2 Very Poor 33 Fair
Max Dispersion Late 3 Very Poor 22 Fair 2 Very Poor 61 Good
Category Day 1 2 1 4
Max LVORI Early 7 7 5 7
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 20 30 50
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.01 0.06
Precip Begin 2 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 49 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs around 80. Minimum RH 42 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 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.
$$
TNZ086-021900-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (-1) 78-83 (+1) 57-62 76-81
RH % (24h trend) 93-98 (-1) 44-49 (-7) 92-97 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) S 3 W 5 S 6 SW 14
Mixing Hgt(ft-agl) 290 5150 180 4750
Vent Rate (mph-ft) 870 25750 1080 66500
Max Dispersion Early 3 Very Poor 21 Fair 2 Very Poor 40 Fair
Max Dispersion Late 3 Very Poor 22 Fair 3 Very Poor 60 Gen Good
Category Day 1 2 1 4
Max LVORI Early 7 7 6 7
Max LVORI Late 7 3 8 3
Precip Chance (%) 0 0 30 50
Precip Type None None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.00 0.00 0.01 0.05
Precip Begin 2 AM Continuing
Precip End Continuing Continuing
Chance of Thunder (%) 0 0 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 45 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 46 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Minimum RH 39 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
43 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.
$$
TNZ083-021900-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (-1) 76-81 (+1) 57-62 74-79
RH % (24h trend) 95-100 (0) 50-55 (-10) 94-99 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 SW 5 W 3 SW 14
Mixing Hgt(ft-agl) 160 4750 140 3860
Vent Rate (mph-ft) 480 23750 420 54040
Max Dispersion Early 2 Very Poor 19 Gen Poor 2 Very Poor 46 Gen Good
Max Dispersion Late 3 Very Poor 21 Fair 3 Very Poor 51 Gen Good
Category Day 1 2 1 3
Max LVORI Early 9 8 7 8
Max LVORI Late 9 3 8 4
Precip Chance (%) 0 20 40 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.00 0.01 0.08 0.11
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 20 30 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 69 percent. Southwest
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Southwest winds less than
10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs around 80. Minimum RH 42 percent. North
winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
48 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.
$$
TNZ084-021900-
Meigs-
Including the city of Big Spring
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (-1) 78-83 (+1) 58-63 76-81
RH % (24h trend) 95-100 (0) 46-51 (-9) 95-100 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) S 3 SW 5 SW 6 SW 15
Mixing Hgt(ft-agl) 310 5140 260 4660
Vent Rate (mph-ft) 930 25700 1560 69900
Max Dispersion Early 2 Very Poor 19 Gen Poor 1 Very Poor 48 Gen Good
Max Dispersion Late 2 Very Poor 23 Fair 2 Very Poor 61 Good
Category Day 1 2 1 4
Max LVORI Early 9 9 8 9
Max LVORI Late 9 3 10 3
Precip Chance (%) 0 20 40 50
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.06 0.07
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 20 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Light and
variable wind.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Minimum RH 39 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 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.
$$
TNZ085-021900-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (-2) 79-84 (+1) 57-62 76-81
RH % (24h trend) 95-100 (+1) 41-46 (-9) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 5
Transport Wnd (mph) S 3 SW 5 S 6 SW 15
Mixing Hgt(ft-agl) 260 5450 190 4670
Vent Rate (mph-ft) 780 27250 1140 70050
Max Dispersion Early 3 Very Poor 20 Gen Poor 2 Very Poor 47 Gen Good
Max Dispersion Late 2 Very Poor 24 Fair 2 Very Poor 61 Good
Category Day 1 2 1 4
Max LVORI Early 8 8 7 9
Max LVORI Late 8 3 10 3
Precip Chance (%) 0 20 40 50
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.03 0.06
Precip Begin 3 PM 2 AM Continuing
Precip End 7 PM Continuing Continuing
Chance of Thunder (%) 0 20 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 43 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 45 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Minimum RH 37 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
42 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-021900-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (-2) 77-82 (+2) 59-64 75-80
RH % (24h trend) 93-98 (-2) 45-50 (-13) 91-96 59-64
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var S 6
Transport Wnd (mph) S 5 SW 5 S 6 SW 13
Mixing Hgt(ft-agl) 190 4780 160 4380
Vent Rate (mph-ft) 950 23900 960 56940
Max Dispersion Early 2 Very Poor 25 Fair 2 Very Poor 36 Fair
Max Dispersion Late 2 Very Poor 23 Fair 2 Very Poor 50 Gen Good
Category Day 1 2 1 4
Max LVORI Early 7 7 6 7
Max LVORI Late 7 3 8 4
Precip Chance (%) 0 20 40 50
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.08 0.06
Precip Begin 11 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 20 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southwest winds less
than 10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Minimum RH 41 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. North winds
5 to 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
47 percent. Northeast 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.
$$
TNZ100-021900-
Bradley-
Including the cities of Cleveland and Tasso
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (-2) 78-83 (+2) 58-63 76-81
RH % (24h trend) 95-100 (-3) 42-47 (-10) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var S 5
Transport Wnd (mph) S 3 SW 5 S 6 SW 13
Mixing Hgt(ft-agl) 260 5350 240 4090
Vent Rate (mph-ft) 780 26750 1440 53170
Max Dispersion Early 2 Very Poor 20 Gen Poor 1 Very Poor 34 Fair
Max Dispersion Late 2 Very Poor 24 Fair 2 Very Poor 51 Gen Good
Category Day 1 2 1 3
Max LVORI Early 8 8 7 9
Max LVORI Late 8 3 10 3
Precip Chance (%) 0 20 30 50
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.03 0.04
Precip Begin 4 PM 2 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 20 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 58 percent.
Southwest winds 5 to 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 44 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
46 percent. Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Minimum RH 37 percent.
North winds 5 to 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
43 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-021900-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
155 PM EDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (-3) 78-83 (+2) 57-62 76-81
RH % (24h trend) 89-94 (-6) 40-45 (-10) 89-94 48-53
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 6 W 5 S 6 SW 13
Mixing Hgt(ft-agl) 310 5320 220 4050
Vent Rate (mph-ft) 1860 26600 1320 52650
Max Dispersion Early 4 Very Poor 19 Gen Poor 3 Very Poor 28 Fair
Max Dispersion Late 4 Very Poor 22 Fair 3 Very Poor 46 Gen Good
Category Day 1 2 1 3
Max LVORI Early 6 6 6 6
Max LVORI Late 6 3 7 3
Precip Chance (%) 0 20 30 50
Precip Type None None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.02 0.03
Precip Begin 5 PM 2 AM Continuing
Precip End 6 PM Continuing Continuing
Chance of Thunder (%) 0 0 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Minimum RH 43 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 44 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 80s. Minimum RH 36 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
42 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.
$$
TNZ082-021900-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1255 PM CDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (-1) 74-79 (+1) 56-61 72-77
RH % (24h trend) 95-100 (-1) 53-58 (-9) 95-100 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var S 5
Transport Wnd (mph) E 3 W 3 S 5 SW 14
Mixing Hgt(ft-agl) 4290 3300
Vent Rate (mph-ft) 0 12870 0 46200
Max Dispersion Early 2 Very Poor 20 Gen Poor 2 Very Poor 36 Fair
Max Dispersion Late 2 Very Poor 20 Gen Poor 3 Very Poor 40 Fair
Category Day 1 2 1 3
Max LVORI Early 9 7 7 8
Max LVORI Late 9 3 9 4
Precip Chance (%) 20 30 40 60
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 1 1 2
Precip Amount 0.01 0.03 0.10 0.11
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 20 20 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Southwest winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows around 60. Southwest winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 51 percent. Northwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 48 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.
$$
TNZ081-021900-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1255 PM CDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (-1) 73-78 (+1) 56-61 72-77
RH % (24h trend) 95-100 (-2) 55-60 (-9) 95-100 65-70
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 SW 5 S 3 S 14
Mixing Hgt(ft-agl) 4070 3790
Vent Rate (mph-ft) 0 20350 0 53060
Max Dispersion Early 1 Very Poor 20 Gen Poor 1 Very Poor 33 Fair
Max Dispersion Late 2 Very Poor 17 Gen Poor 1 Very Poor 46 Gen Good
Category Day 1 2 1 3
Max LVORI Early 8 6 7 8
Max LVORI Late 9 3 8 4
Precip Chance (%) 20 30 40 60
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 1 1 2
Precip Amount 0.01 0.02 0.11 0.09
Precip Begin 8 PM Continuing Continuing Continuing
Precip End Continuing Continuing Continuing Continuing
Chance of Thunder (%) 0 20 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 71 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 54 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-021900-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1255 PM CDT Mon Sep 1 2025
Tonight Tue Tue Night Wed
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (-2) 74-79 (+2) 58-63 73-78
RH % (24h trend) 88-93 (-5) 52-57 (-9) 90-95 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 6 SW 5 S 6 S 14
Mixing Hgt(ft-agl) 60 3910 4450
Vent Rate (mph-ft) 360 19550 0 62300
Max Dispersion Early 3 Very Poor 21 Fair 2 Very Poor 33 Fair
Max Dispersion Late 3 Very Poor 16 Gen Poor 3 Very Poor 51 Gen Good
Category Day 1 2 1 4
Max LVORI Early 6 6 6 7
Max LVORI Late 6 3 7 4
Precip Chance (%) 20 30 50 60
Precip Type Showers Tstms Tstms Tstms
Precip Duration 1 1 1 3
Precip Amount 0.01 0.01 0.13 0.08
Precip Begin 8 PM 10 AM Continuing Continuing
Precip End 11 PM Continuing Continuing Continuing
Chance of Thunder (%) 0 20 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows around 60. Northwest winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. North
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 41 percent.
North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 48 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.
$$