Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
609
FNUS54 KMRX 311751
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
151 PM EDT Sun Aug 31 2025
.DISCUSSION...
Seasonable temperatures continue this afternoon before another cool
down this coming week. Isolated to scattered showers and storms will
favor the East Tennessee mountains, northeast Tennessee and
southwest Virginia this afternoon and evening. Isolated showers will
favor along the Cumberland Plateau for Labor Day.
VAZ001-011900-
Lee-
Including the city of Rose Hill
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 53-58 (+1) 75-80 (-1) 53-58 69-74
RH % (24h trend) 95-100 (+7) 45-50 (+1) 89-94 54-59
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 7 N 3 SE 6 SW 5
Mixing Hgt(ft-agl) 250 5970 120 4200
Vent Rate (mph-ft) 1750 17910 720 21000
Max Dispersion Early 4 Very Poor 20 Gen Poor 3 Very Poor 12 Poor
Max Dispersion Late 4 Very Poor 21 Fair 3 Very Poor 19 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 7 6 5 6
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.09
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 75 percent.
South winds less than 10 mph.
.WEDNESDAY 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.
.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...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...Mostly sunny. Highs in the mid 70s. Minimum RH
50 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
51 percent. West 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 44 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.
$$
VAZ002-011900-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 50-55 (0) 71-76 (-1) 51-56 67-72
RH % (24h trend) 95-100 (+8) 46-51 (-6) 86-91 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 6 S 6
PM 20FT Wnd (mph) E 6 Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) SE 8 E 5 S 7 SW 5
Mixing Hgt(ft-agl) 110 6170 4930
Vent Rate (mph-ft) 880 30850 0 24650
Max Dispersion Early 3 Very Poor 23 Fair 3 Very Poor 20 Gen Poor
Max Dispersion Late 4 Very Poor 27 Fair 3 Very Poor 21 Fair
Category Day 1 2 1 2
Max LVORI Early 7 7 4 6
Max LVORI Late 7 3 6 4
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.09
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. South winds
less than 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 80 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. South winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 77 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 lower 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny with a slight chance of showers. Highs in the
lower 70s. Minimum RH 53 percent. Southwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
53 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 48 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-011900-
Scott VA-
Including the city of Hiltons
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 52-57 (0) 75-80 (0) 52-57 70-75
RH % (24h trend) 94-99 (+7) 42-47 (-6) 85-90 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) NE 5 Lgt/Var E 5 Lgt/Var
Transport Wnd (mph) E 7 NE 5 SE 5 SW 5
Mixing Hgt(ft-agl) 180 6610 40 5180
Vent Rate (mph-ft) 1260 33050 200 25900
Max Dispersion Early 4 Very Poor 22 Fair 3 Very Poor 19 Gen Poor
Max Dispersion Late 3 Very Poor 28 Fair 2 Very Poor 23 Fair
Category Day 1 3 1 2
Max LVORI Early 7 6 5 6
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.05
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 72 percent.
South winds less than 10 mph.
.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 70 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 mid 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny with a slight chance of showers. Highs in the mid
70s. Minimum RH 51 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
52 percent. West 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 44 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.
$$
VAZ006-011900-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 49-54 (-2) 72-77 (0) 49-54 69-74
RH % (24h trend) 93-98 (+2) 40-45 (-11) 88-93 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 6 S 5
PM 20FT Wnd (mph) E 8 Lgt/Var E 7 Lgt/Var
Transport Wnd (mph) SE 7 NE 5 SE 6 W 6
Mixing Hgt(ft-agl) 180 6590 6200
Vent Rate (mph-ft) 1260 32950 0 37200
Max Dispersion Early 3 Very Poor 24 Fair 3 Very Poor 28 Fair
Max Dispersion Late 3 Very Poor 30 Fair 3 Very Poor 30 Fair
Category Day 1 3 1 3
Max LVORI Early 7 6 4 5
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.06
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. South winds less than 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 72 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a 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 70 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 with a slight chance of showers. Highs in the
lower 70s. Minimum RH 51 percent. Southwest winds less than
10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
51 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 44 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-011900-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 49-54 (-3) 73-78 (+1) 49-54 70-75
RH % (24h trend) 91-96 (0) 41-46 (-11) 85-90 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 7 SE 5
PM 20FT Wnd (mph) E 8 Lgt/Var E 8 Lgt/Var
Transport Wnd (mph) SE 7 NE 5 SE 6 W 5
Mixing Hgt(ft-agl) 250 6480 50 6590
Vent Rate (mph-ft) 1750 32400 300 32950
Max Dispersion Early 4 Very Poor 24 Fair 4 Very Poor 26 Fair
Max Dispersion Late 4 Very Poor 31 Fair 3 Very Poor 28 Fair
Category Day 1 2 1 3
Max LVORI Early 6 6 4 6
Max LVORI Late 6 2 6 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.05
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 72 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a 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 71 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 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 lower 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
54 percent. West 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 46 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.
$$
TNZ018-011900-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 47-52 (-4) 71-76 (+1) 47-52 70-75
RH % (24h trend) 91-96 (-3) 41-46 (-19) 86-91 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 5 Lgt/Var
PM 20FT Wnd (mph) E 7 Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) SE 9 NE 5 SE 7 SW 5
Mixing Hgt(ft-agl) 120 5700 6380
Vent Rate (mph-ft) 1080 28500 0 31900
Max Dispersion Early 7 Poor 21 Fair 5 Very Poor 24 Fair
Max Dispersion Late 6 Very Poor 25 Fair 4 Very Poor 26 Fair
Category Day 1 2 1 2
Max LVORI Early 6 6 4 6
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 50s. Southeast winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 70. Minimum RH 70 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers. Lows
in the mid 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 71 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 with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 53 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
55 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 50. Northwest winds
less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-011900-
Southeast Carter-
Including the city of Hampton
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 48-53 (-3) 69-74 (+1) 48-53 67-72
RH % (24h trend) 88-93 (-3) 42-47 (-18) 79-84 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 5 Lgt/Var
PM 20FT Wnd (mph) SE 8 Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) SE 9 N 5 SE 8 SW 5
Mixing Hgt(ft-agl) 80 5420 5760
Vent Rate (mph-ft) 720 27100 0 28800
Max Dispersion Early 5 Very Poor 21 Fair 5 Very Poor 24 Fair
Max Dispersion Late 6 Very Poor 23 Fair 4 Very Poor 25 Fair
Category Day 1 2 1 2
Max LVORI Early 6 5 3 5
Max LVORI Late 6 3 5 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 60s. Minimum RH 68 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 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 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 mid 50s. South winds
less than 10 mph.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 52 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
53 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-011900-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 50-55 (-3) 71-76 (+1) 50-55 68-73
RH % (24h trend) 90-95 (-1) 44-49 (-15) 79-84 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 6 S 5
PM 20FT Wnd (mph) SE 7 Lgt/Var SE 8 Lgt/Var
Transport Wnd (mph) SE 9 N 5 S 8 SW 5
Mixing Hgt(ft-agl) 70 5660 5080
Vent Rate (mph-ft) 630 28300 0 25400
Max Dispersion Early 5 Very Poor 21 Fair 4 Very Poor 21 Fair
Max Dispersion Late 5 Very Poor 23 Fair 4 Very Poor 23 Fair
Category Day 1 2 1 2
Max LVORI Early 6 5 4 4
Max LVORI Late 6 3 5 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 68 percent.
South winds less than 10 mph.
.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 69 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. South winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 70s. Minimum RH 51 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
52 percent. West 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 46 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.
$$
TNZ043-011900-
Southeast Greene-
Including the city of Cedar Creek
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 52-57 (-1) 72-77 (0) 51-56 69-74
RH % (24h trend) 89-94 (0) 41-46 (-14) 79-84 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 8 S 7
PM 20FT Wnd (mph) SE 9 Lgt/Var SE 9 Lgt/Var
Transport Wnd (mph) SE 8 N 5 E 6 S 5
Mixing Hgt(ft-agl) 5380 4400
Vent Rate (mph-ft) 0 26900 0 22000
Max Dispersion Early 3 Very Poor 19 Gen Poor 3 Very Poor 14 Gen Poor
Max Dispersion Late 2 Very Poor 22 Fair 3 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 6 4 5
Max LVORI Late 6 3 5 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 70. Minimum RH 66 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 64 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. South winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
50 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. West
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 43 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-011900-
Cocke Smoky Mountains-
Including the city of Hartford
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (-1) 72-77 (0) 54-59 69-74
RH % (24h trend) 86-91 (0) 43-48 (-12) 77-82 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 8 SE 7
PM 20FT Wnd (mph) SE 10 Lgt/Var SE 9 Lgt/Var
Transport Wnd (mph) SE 9 N 5 SE 8 E 5
Mixing Hgt(ft-agl) 170 5080 60 4330
Vent Rate (mph-ft) 1530 25400 480 21650
Max Dispersion Early 7 Poor 19 Gen Poor 6 Very Poor 15 Gen Poor
Max Dispersion Late 8 Poor 21 Fair 6 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 5 3 4
Max LVORI Late 5 3 4 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.03
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY 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.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 68 percent.
South winds less than 10 mph.
.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 65 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. Highs in the mid
70s. Minimum RH 46 percent. West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
50 percent. West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the mid 70s. Minimum RH 45 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-011900-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 53-58 (-1) 67-72 (-2) 52-57 65-70
RH % (24h trend) 90-95 (+8) 51-56 (-9) 85-90 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 8 SW 7
PM 20FT Wnd (mph) SE 9 Lgt/Var SE 8 Lgt/Var
Transport Wnd (mph) SE 5 N 6 E 5 W 5
Mixing Hgt(ft-agl) 3540 3570
Vent Rate (mph-ft) 0 21240 0 17850
Max Dispersion Early 3 Very Poor 14 Gen Poor 3 Very Poor 13 Gen Poor
Max Dispersion Late 5 Very Poor 18 Gen Poor 3 Very Poor 15 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 6 5 4
Max LVORI Late 6 3 5 4
Precip Chance (%) 0 20 0 30
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.04 0.00 0.06
Precip Begin 1 PM 8 AM
Precip End 7 PM Continuing
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 72 percent.
South winds less than 10 mph.
.WEDNESDAY 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.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 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 mid 50s. South winds
less than 10 mph.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 54 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the lower 70s. Minimum RH 48 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-011900-
Blount Smoky Mountains-
Including the city of Cades Cove
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (-1) 72-77 (-2) 55-60 70-75
RH % (24h trend) 89-94 (+9) 52-57 (-1) 85-90 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NE 7 S 7
PM 20FT Wnd (mph) SE 8 Lgt/Var SE 8 Lgt/Var
Transport Wnd (mph) SE 5 N 5 SE 7 NW 3
Mixing Hgt(ft-agl) 160 4440 50 3900
Vent Rate (mph-ft) 800 22200 350 11700
Max Dispersion Early 5 Very Poor 18 Gen Poor 4 Very Poor 12 Poor
Max Dispersion Late 5 Very Poor 19 Gen Poor 4 Very Poor 15 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 6 5 5
Max LVORI Late 6 3 5 3
Precip Chance (%) 0 20 0 30
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.06 0.00 0.04
Precip Begin 2 PM 8 AM
Precip End 7 PM Continuing
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 68 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Southeast winds
less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 69 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. South
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 70s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny. 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 upper 70s. Minimum RH 46 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-011900-
Southeast Monroe-
Including the cities of Citico and Coker Creek
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (-1) 73-78 (-1) 54-59 70-75
RH % (24h trend) 91-96 (+6) 48-53 (-7) 89-94 48-53
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) E 5 N 5 SE 7 W 3
Mixing Hgt(ft-agl) 100 4320 30 3380
Vent Rate (mph-ft) 500 21600 210 10140
Max Dispersion Early 3 Very Poor 14 Gen Poor 3 Very Poor 11 Poor
Max Dispersion Late 4 Very Poor 18 Gen Poor 4 Very Poor 15 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 6 6 5
Max LVORI Late 6 3 5 4
Precip Chance (%) 0 20 0 30
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.05 0.00 0.02
Precip Begin 2 PM 8 AM
Precip End 7 PM Continuing
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 67 percent.
South winds less than 10 mph.
.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 a chance of showers and
thunderstorms. Highs in the mid 70s. 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 in the mid 50s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
50 percent. Northwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.SUNDAY...Sunny. Highs in the upper 70s. Minimum RH 46 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.
$$
TNZ102-011900-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+1) 76-81 (-1) 55-60 74-79
RH % (24h trend) 93-98 (+6) 45-50 (-7) 87-92 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 9 S 8
PM 20FT Wnd (mph) SE 9 Lgt/Var SE 9 Lgt/Var
Transport Wnd (mph) SE 10 N 3 SE 7 SW 5
Mixing Hgt(ft-agl) 180 4920 80 3680
Vent Rate (mph-ft) 1800 14760 560 18400
Max Dispersion Early 3 Very Poor 17 Gen Poor 3 Very Poor 16 Gen Poor
Max Dispersion Late 4 Very Poor 15 Gen Poor 4 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 5 5 5
Max LVORI Late 6 3 5 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.02
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 61 percent. South
winds less than 10 mph.
.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 62 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. Southeast
winds less than 10 mph.
.FRIDAY...Sunny. Highs around 80. Minimum RH 42 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs around 80. Minimum RH 46 percent.
Northwest 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 lower 80s. Minimum RH 41 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-011900-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (0) 74-79 (-1) 53-58 72-77
RH % (24h trend) 94-99 (+5) 45-50 (-9) 87-92 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 5 SE 5
PM 20FT Wnd (mph) E 6 Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) SE 7 N 3 SE 6 SW 5
Mixing Hgt(ft-agl) 240 4720 110 4570
Vent Rate (mph-ft) 1680 14160 660 22850
Max Dispersion Early 4 Very Poor 19 Gen Poor 3 Very Poor 18 Gen Poor
Max Dispersion Late 4 Very Poor 16 Gen Poor 3 Very Poor 19 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 7 6 6 5
Max LVORI Late 6 3 5 3
Precip Chance (%) 20 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.08 0.00 0.01
Precip Begin 8 PM 2 PM 2 PM
Precip End 9 PM 8 PM Continuing
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 64 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. 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 in the upper 50s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 45 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 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 upper 70s. Minimum RH 43 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.
$$
NCZ061-011900-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 52-57 (-2) 70-75 (0) 51-56 68-73
RH % (24h trend) 94-99 (+3) 55-60 (-8) 88-93 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SE 5 Lgt/Var
PM 20FT Wnd (mph) E 7 Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) E 6 NE 5 E 7 S 6
Mixing Hgt(ft-agl) 130 4520 40 4550
Vent Rate (mph-ft) 780 22600 280 27300
Max Dispersion Early 4 Very Poor 18 Gen Poor 3 Very Poor 20 Gen Poor
Max Dispersion Late 5 Very Poor 17 Gen Poor 3 Very Poor 22 Fair
Category Day 1 2 1 3
Max LVORI Early 7 6 6 5
Max LVORI Late 6 5 5 3
Precip Chance (%) 20 20 0 20
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.13 0.00 0.01
Precip Begin 8 PM 4 PM 2 PM
Precip End 9 PM 7 PM Continuing
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 76 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 77 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. Northeast
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 70s. Minimum RH 54 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 55 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 51 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-011900-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 53-58 (+1) 76-81 (-2) 53-58 71-76
RH % (24h trend) 95-100 (+6) 45-50 (+3) 89-94 52-57
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 7 N 3 SE 6 S 5
Mixing Hgt(ft-agl) 170 6110 60 4010
Vent Rate (mph-ft) 1190 18330 360 20050
Max Dispersion Early 4 Very Poor 18 Gen Poor 2 Very Poor 12 Poor
Max Dispersion Late 3 Very Poor 24 Fair 2 Very Poor 18 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 7 6 6 6
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.08
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 71 percent.
South winds less than 10 mph.
.WEDNESDAY 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.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 69 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 mid 50s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
48 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 percent. West 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 upper 70s. Minimum RH 43 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.
$$
TNZ016-011900-
Hawkins-
Including the city of Mooresburg
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 53-58 (0) 77-82 (-1) 52-57 71-76
RH % (24h trend) 95-100 (+5) 44-49 (-1) 88-93 52-57
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 NE 3 SE 5 S 5
Mixing Hgt(ft-agl) 200 6530 90 4490
Vent Rate (mph-ft) 1200 19590 450 22450
Max Dispersion Early 4 Very Poor 17 Gen Poor 2 Very Poor 14 Gen Poor
Max Dispersion Late 3 Very Poor 30 Fair 2 Very Poor 18 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 7 7 5 6
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.05
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 71 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 69 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 mid 50s. Southwest
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 in the lower 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
53 percent. West 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 upper 70s. Minimum RH 45 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.
$$
TNZ017-011900-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 52-57 (-2) 75-80 (-1) 51-56 72-77
RH % (24h trend) 93-98 (+2) 42-47 (-8) 86-91 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 7 SE 5
PM 20FT Wnd (mph) E 9 Lgt/Var E 9 Lgt/Var
Transport Wnd (mph) E 7 NE 5 SE 5 SW 6
Mixing Hgt(ft-agl) 270 6610 90 6060
Vent Rate (mph-ft) 1890 33050 450 36360
Max Dispersion Early 3 Very Poor 24 Fair 3 Very Poor 23 Fair
Max Dispersion Late 3 Very Poor 30 Fair 3 Very Poor 29 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 4 6
Max LVORI Late 6 2 6 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.03
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds less than 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 69 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a 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 upper 70s. Minimum RH 70 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 mid 70s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
55 percent. West 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 upper 70s. Minimum RH 45 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-011900-
Northwest Carter-
Including the city of Elizabethton
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Pcldy Pcldy Pcldy
Temp (24h trend) 51-56 (-3) 74-79 (+1) 51-56 72-77
RH % (24h trend) 86-91 (-4) 39-44 (-14) 78-83 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 6 Lgt/Var
PM 20FT Wnd (mph) E 8 Lgt/Var SE 7 Lgt/Var
Transport Wnd (mph) SE 8 NE 5 SE 6 W 6
Mixing Hgt(ft-agl) 180 6220 60 6100
Vent Rate (mph-ft) 1440 31100 360 36600
Max Dispersion Early 5 Very Poor 24 Fair 5 Very Poor 23 Fair
Max Dispersion Late 6 Very Poor 28 Fair 4 Very Poor 28 Fair
Category Day 1 2 1 3
Max LVORI Early 5 5 3 4
Max LVORI Late 5 2 5 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Southeast winds less than 10 mph.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 65 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a 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 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. Highs in the mid 70s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. West 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 upper 70s. Minimum RH 43 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-011900-
Washington TN-
Including the city of Johnson City
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 52-57 (-1) 76-81 (0) 51-56 72-77
RH % (24h trend) 91-96 (0) 42-47 (-8) 85-90 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) E 6 Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) SE 7 N 5 SE 6 SW 7
Mixing Hgt(ft-agl) 240 6470 30 5040
Vent Rate (mph-ft) 1680 32350 180 35280
Max Dispersion Early 3 Very Poor 23 Fair 3 Very Poor 23 Fair
Max Dispersion Late 3 Very Poor 27 Fair 3 Very Poor 28 Fair
Category Day 1 2 1 3
Max LVORI Early 6 6 4 5
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.02
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the upper 50s. Southeast winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 67 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 67 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 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
53 percent. West 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 upper 70s. Minimum RH 44 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-011900-
Northwest Greene-
Including the city of Greeneville
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 53-58 (-1) 77-82 (-1) 53-58 73-78
RH % (24h trend) 91-96 (0) 42-47 (-5) 84-89 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) E 6 Lgt/Var E 6 Lgt/Var
Transport Wnd (mph) SE 6 N 5 SE 6 S 5
Mixing Hgt(ft-agl) 250 6290 100 4350
Vent Rate (mph-ft) 1500 31450 600 21750
Max Dispersion Early 4 Very Poor 22 Fair 3 Very Poor 15 Gen Poor
Max Dispersion Late 3 Very Poor 26 Fair 3 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 6 4 5
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.03
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 66 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 64 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 47 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
51 percent. West 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 upper 70s. Minimum RH 43 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-011900-
Grainger-
Including the city of Bean Station
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (+1) 77-82 (-3) 55-60 73-78
RH % (24h trend) 89-94 (+5) 50-55 (+9) 88-93 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) NE 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 8 N 3 E 5 S 6
Mixing Hgt(ft-agl) 200 5390 70 3870
Vent Rate (mph-ft) 1600 16170 350 23220
Max Dispersion Early 4 Very Poor 13 Gen Poor 2 Very Poor 14 Gen Poor
Max Dispersion Late 3 Very Poor 20 Gen Poor 2 Very Poor 19 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 6 6 6
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.08
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. East winds less
than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 72 percent. South
winds less than 10 mph.
.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 a chance of showers and
thunderstorms. Highs around 80. 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 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs around 80. Minimum RH 51 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 45 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.
$$
TNZ039-011900-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (+1) 78-83 (-2) 55-60 73-78
RH % (24h trend) 91-96 (+7) 48-53 (+5) 86-91 56-61
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 7 N 3 SE 6 S 6
Mixing Hgt(ft-agl) 230 5660 90 4150
Vent Rate (mph-ft) 1610 16980 540 24900
Max Dispersion Early 4 Very Poor 15 Gen Poor 2 Very Poor 15 Gen Poor
Max Dispersion Late 3 Very Poor 22 Fair 2 Very Poor 19 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 6 5 6
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.05
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Light and
variable wind.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 70 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Light and
variable wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 69 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 around 80. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs around 80. Minimum RH 52 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 45 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.
$$
TNZ040-011900-
Northwest Cocke-
Including the cities of Bybee and Newport
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (0) 77-82 (-2) 55-60 73-78
RH % (24h trend) 87-92 (-2) 44-49 (-2) 82-87 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) E 5 Lgt/Var
PM 20FT Wnd (mph) SE 8 Lgt/Var SE 7 Lgt/Var
Transport Wnd (mph) SE 7 N 5 SE 6 SE 5
Mixing Hgt(ft-agl) 260 5550 120 4240
Vent Rate (mph-ft) 1820 27750 720 21200
Max Dispersion Early 4 Very Poor 21 Fair 4 Very Poor 15 Gen Poor
Max Dispersion Late 5 Very Poor 23 Fair 4 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 5 4 5
Max LVORI Late 6 3 5 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.03
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Southeast winds
less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 64 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of 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 62 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 around 80. Minimum RH 44 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. 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 around 80. Minimum RH 42 percent. North
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-011900-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+1) 78-83 (-2) 56-61 74-79
RH % (24h trend) 91-96 (+4) 49-54 (+7) 90-95 55-60
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 N 5 E 5 SE 5
Mixing Hgt(ft-agl) 260 4950 100 3900
Vent Rate (mph-ft) 1560 24750 500 19500
Max Dispersion Early 4 Very Poor 16 Gen Poor 2 Very Poor 14 Gen Poor
Max Dispersion Late 3 Very Poor 22 Fair 2 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 6 6
Max LVORI Late 7 3 7 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.05
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. East winds
less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 69 percent.
South winds less than 10 mph.
.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 around 80. Minimum RH 67 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 around 80. Minimum RH 48 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. Highs in the lower 80s. Minimum RH
51 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 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.
$$
TNZ035-011900-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Temp (24h trend) 55-60 (+4) 74-79 (-4) 55-60 70-75
RH % (24h trend) 95-100 (+8) 55-60 (+14) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) NE 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 6 SW 5 S 6 SW 7
Mixing Hgt(ft-agl) 210 4430 140 2670
Vent Rate (mph-ft) 1260 22150 840 18690
Max Dispersion Early 3 Very Poor 22 Fair 2 Very Poor 15 Gen Poor
Max Dispersion Late 2 Very Poor 18 Gen Poor 2 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 8 8 8
Max LVORI Late 8 3 10 4
Precip Chance (%) 0 30 20 50
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.07 0.04 0.14
Precip Begin 12 PM 2 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 75 percent.
South winds less than 10 mph.
.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 69 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 upper 70s. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds
less than 10 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Minimum RH 49 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 upper 70s. Minimum RH 43 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.
$$
TNZ012-011900-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Mcldy
Temp (24h trend) 54-59 (+3) 74-79 (-3) 55-60 69-74
RH % (24h trend) 95-100 (+8) 57-62 (+17) 95-100 61-66
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) S 6 SW 5 S 7 SW 6
Mixing Hgt(ft-agl) 220 4330 170 2320
Vent Rate (mph-ft) 1320 21650 1190 13920
Max Dispersion Early 3 Very Poor 21 Fair 2 Very Poor 15 Gen Poor
Max Dispersion Late 3 Very Poor 18 Gen Poor 2 Very Poor 14 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 8 8 8
Max LVORI Late 8 3 8 4
Precip Chance (%) 0 20 20 50
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.09 0.03 0.13
Precip Begin 12 PM 2 AM Continuing
Precip End 6 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 77 percent.
South winds less than 10 mph.
.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...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 lower 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SATURDAY...Sunny. Highs in the upper 70s. Minimum RH 49 percent.
West 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 44 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.
$$
TNZ013-011900-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (+2) 73-78 (-3) 56-61 68-73
RH % (24h trend) 93-98 (+14) 56-61 (+13) 92-97 62-67
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 5 S 5 S 6 SW 7
Mixing Hgt(ft-agl) 120 4400 60 3170
Vent Rate (mph-ft) 600 22000 360 22190
Max Dispersion Early 3 Very Poor 15 Gen Poor 2 Very Poor 17 Gen Poor
Max Dispersion Late 2 Very Poor 18 Gen Poor 2 Very Poor 20 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 7 6 7
Max LVORI Late 7 3 7 4
Precip Chance (%) 0 20 20 40
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.11 0.03 0.12
Precip Begin 1 PM 2 AM Continuing
Precip End 4 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 78 percent.
South winds less than 10 mph.
.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...Partly sunny with showers likely 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 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 51 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SATURDAY...Sunny. Highs in the mid 70s. Minimum RH 51 percent.
West 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 46 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.
$$
TNZ014-011900-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (+3) 75-80 (-3) 54-59 70-75
RH % (24h trend) 92-97 (+4) 50-55 (+9) 93-98 56-61
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 8 N 3 SE 5 SW 7
Mixing Hgt(ft-agl) 190 4810 60 3770
Vent Rate (mph-ft) 1520 14430 300 26390
Max Dispersion Early 4 Very Poor 13 Gen Poor 2 Very Poor 19 Gen Poor
Max Dispersion Late 3 Very Poor 17 Gen Poor 2 Very Poor 22 Fair
Category Day 1 2 1 2
Max LVORI Early 6 7 6 7
Max LVORI Late 7 3 8 4
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.10
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 74 percent.
South winds less than 10 mph.
.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...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 71 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 upper 70s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
49 percent. West 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 upper 70s. Minimum RH 44 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.
$$
TNZ037-011900-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (+1) 76-81 (-4) 56-61 72-77
RH % (24h trend) 93-98 (+6) 53-58 (+13) 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) E 6 NE 5 SE 3 SW 7
Mixing Hgt(ft-agl) 250 4890 90 4150
Vent Rate (mph-ft) 1500 24450 270 29050
Max Dispersion Early 4 Very Poor 15 Gen Poor 2 Very Poor 22 Fair
Max Dispersion Late 3 Very Poor 20 Gen Poor 2 Very Poor 27 Fair
Category Day 1 2 1 2
Max LVORI Early 6 7 6 7
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.10
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 72 percent. South
winds less than 10 mph.
.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 a chance of showers and
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 mid 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
49 percent. West 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 upper 70s. Minimum RH 43 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.
$$
TNZ036-011900-
Anderson-
Including the cities of Oak Ridge and Clinton
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (0) 74-79 (-4) 57-62 70-75
RH % (24h trend) 93-98 (+13) 52-57 (+10) 95-100 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) NE 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 5 SW 5 SW 3 SW 7
Mixing Hgt(ft-agl) 210 4800 140 2940
Vent Rate (mph-ft) 1050 24000 420 20580
Max Dispersion Early 4 Very Poor 17 Gen Poor 2 Very Poor 14 Gen Poor
Max Dispersion Late 2 Very Poor 20 Gen Poor 2 Very Poor 18 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 5 7 7 7
Max LVORI Late 7 3 8 3
Precip Chance (%) 0 20 20 40
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.04 0.02 0.11
Precip Begin 1 PM 2 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Southeast winds
less than 10 mph.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 72 percent. South
winds less than 10 mph.
.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 a chance of showers and
thunderstorms. Highs in the upper 70s. 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 in the mid 50s. West winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
50 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 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.
$$
TNZ069-011900-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+1) 77-82 (-3) 57-62 73-78
RH % (24h trend) 93-98 (+8) 51-56 (+11) 94-99 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) E 3 NW 5 SE 3 SW 6
Mixing Hgt(ft-agl) 280 5350 170 3730
Vent Rate (mph-ft) 840 26750 510 22380
Max Dispersion Early 3 Very Poor 17 Gen Poor 2 Very Poor 14 Gen Poor
Max Dispersion Late 2 Very Poor 21 Fair 1 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 8 6 8
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.07
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light and
variable wind.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 69 percent. South
winds less than 10 mph.
.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 around 80. 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 in the upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs around 80. Minimum RH 48 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. Highs around 80. Minimum RH 50 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 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.
$$
TNZ073-011900-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+2) 77-82 (-3) 56-61 74-79
RH % (24h trend) 95-100 (+5) 48-53 (+4) 95-100 49-54
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) SE 3 N 5 SE 3 NW 3
Mixing Hgt(ft-agl) 280 4880 130 4090
Vent Rate (mph-ft) 840 24400 390 12270
Max Dispersion Early 3 Very Poor 17 Gen Poor 3 Very Poor 13 Gen Poor
Max Dispersion Late 3 Very Poor 22 Fair 3 Very Poor 14 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 8 5 7
Max LVORI Late 8 3 7 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.06
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Southeast winds
less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 64 percent.
South winds less than 10 mph.
.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 around 80. Minimum RH 62 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 around 80. Minimum RH 45 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. Highs in the lower 80s. Minimum RH
48 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 lower 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.
$$
TNZ067-011900-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+1) 77-82 (-5) 57-62 73-78
RH % (24h trend) 95-100 (+8) 52-57 (+11) 95-100 57-62
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 5 SW 3 S 3 SW 6
Mixing Hgt(ft-agl) 290 4800 190 2930
Vent Rate (mph-ft) 1450 14400 570 17580
Max Dispersion Early 3 Very Poor 17 Gen Poor 2 Very Poor 12 Poor
Max Dispersion Late 2 Very Poor 18 Gen Poor 2 Very Poor 15 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 9 8 8
Max LVORI Late 8 3 9 3
Precip Chance (%) 0 20 20 40
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.02 0.06
Precip Begin 2 PM 2 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Light and variable wind.
.WEDNESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 71 percent.
South winds less than 10 mph.
.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 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. West winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 46 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
50 percent. Northwest 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 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.
$$
TNZ068-011900-
Loudon-
Including the cities of Lenoir City and Loudon
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (+1) 78-83 (-4) 58-63 74-79
RH % (24h trend) 95-100 (+8) 49-54 (+8) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 3 NW 3 S 3 SW 5
Mixing Hgt(ft-agl) 290 4790 190 3360
Vent Rate (mph-ft) 870 14370 570 16800
Max Dispersion Early 2 Very Poor 15 Gen Poor 2 Very Poor 12 Poor
Max Dispersion Late 1 Very Poor 18 Gen Poor 2 Very Poor 14 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 7 9 7 8
Max LVORI Late 9 3 9 3
Precip Chance (%) 0 20 0 30
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.04
Precip Begin 2 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light and variable wind.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
South winds less than 10 mph.
.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 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 upper 50s. Southwest
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 45 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. 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 lower 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.
$$
TNZ071-011900-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (+1) 77-82 (-3) 57-62 74-79
RH % (24h trend) 95-100 (+6) 49-54 (+6) 93-98 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) E 5 Lgt/Var E 6 Lgt/Var
Transport Wnd (mph) SE 3 N 5 SE 3 W 3
Mixing Hgt(ft-agl) 280 5050 150 4050
Vent Rate (mph-ft) 840 25250 450 12150
Max Dispersion Early 3 Very Poor 17 Gen Poor 2 Very Poor 11 Poor
Max Dispersion Late 2 Very Poor 20 Gen Poor 3 Very Poor 15 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 8 6 7
Max LVORI Late 8 3 8 3
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.04
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 67 percent. South
winds less than 10 mph.
.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 around 80. Minimum RH 67 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 around 80. Minimum RH 47 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. Highs in the lower 80s. Minimum RH
50 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 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.
$$
TNZ086-011900-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (+2) 78-83 (-2) 57-62 75-80
RH % (24h trend) 95-100 (+6) 48-53 (+4) 91-96 49-54
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 N 3 SE 5 SW 3
Mixing Hgt(ft-agl) 290 4870 180 3510
Vent Rate (mph-ft) 1450 14610 900 10530
Max Dispersion Early 3 Very Poor 15 Gen Poor 3 Very Poor 11 Poor
Max Dispersion Late 3 Very Poor 19 Gen Poor 3 Very Poor 15 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 7 8 6 6
Max LVORI Late 9 3 7 3
Precip Chance (%) 0 20 0 30
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.02
Precip Begin 4 PM 8 AM
Precip End 7 PM Continuing
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 64 percent.
South winds less than 10 mph.
.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 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 lower 80s. Minimum RH 43 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. Highs in the lower 80s. Minimum RH
48 percent. Northwest 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 lower 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.
$$
TNZ083-011900-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (+1) 76-81 (-4) 58-63 72-77
RH % (24h trend) 95-100 (+12) 55-60 (+9) 95-100 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) S 5 SW 5 S 5 SW 8
Mixing Hgt(ft-agl) 160 4390 150 2480
Vent Rate (mph-ft) 800 21950 750 19840
Max Dispersion Early 3 Very Poor 22 Fair 2 Very Poor 16 Gen Poor
Max Dispersion Late 2 Very Poor 23 Fair 2 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 8 7 7
Max LVORI Late 8 3 8 4
Precip Chance (%) 0 20 20 40
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.04 0.08
Precip Begin 2 PM 2 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. East winds less than 10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 77 percent. South
winds less than 10 mph.
.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 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 in the upper 50s. West winds
less than 10 mph.
.FRIDAY...Sunny. Highs around 80. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs around 80. Minimum RH 54 percent.
Northwest 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 46 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-011900-
Meigs-
Including the city of Big Spring
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 59-64 (+2) 78-83 (-4) 58-63 74-79
RH % (24h trend) 95-100 (+4) 50-55 (+7) 95-100 54-59
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 3 SW 6
Mixing Hgt(ft-agl) 300 4990 250 2670
Vent Rate (mph-ft) 1500 24950 750 16020
Max Dispersion Early 3 Very Poor 20 Gen Poor 2 Very Poor 13 Gen Poor
Max Dispersion Late 2 Very Poor 22 Fair 2 Very Poor 14 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 7 9 8 8
Max LVORI Late 9 3 9 3
Precip Chance (%) 0 20 20 30
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.02 0.05
Precip Begin 2 PM 2 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Light and variable wind.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
South winds less than 10 mph.
.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 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 upper 50s. West winds
less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 80s. Minimum RH 45 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. Highs in the lower 80s. Minimum RH
51 percent. Northwest 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 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.
$$
TNZ085-011900-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 59-64 (+2) 79-84 (-3) 58-63 75-80
RH % (24h trend) 95-100 (+4) 46-51 (+3) 93-98 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) S 6 W 3 S 5 SW 6
Mixing Hgt(ft-agl) 280 4750 180 2470
Vent Rate (mph-ft) 1680 14250 900 14820
Max Dispersion Early 3 Very Poor 16 Gen Poor 2 Very Poor 10 Poor
Max Dispersion Late 2 Very Poor 18 Gen Poor 2 Very Poor 13 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 7 8 7 7
Max LVORI Late 8 3 7 3
Precip Chance (%) 0 20 0 30
Precip Type None Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.00 0.01 0.00 0.02
Precip Begin 3 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 0 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 65 percent.
South winds less than 10 mph.
.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 61 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 43 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. Highs in the lower 80s. Minimum RH
48 percent. Northwest 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 lower 80s. Minimum RH 40 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.
$$
TNZ099-011900-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 60-65 (+2) 77-82 (-4) 59-64 74-79
RH % (24h trend) 95-100 (+12) 50-55 (+3) 90-95 51-56
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 SE 3 S 7
Mixing Hgt(ft-agl) 190 4860 200 3080
Vent Rate (mph-ft) 950 24300 600 21560
Max Dispersion Early 3 Very Poor 30 Fair 2 Very Poor 22 Fair
Max Dispersion Late 2 Very Poor 28 Fair 3 Very Poor 19 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 7 6 6
Max LVORI Late 8 3 6 3
Precip Chance (%) 0 20 20 40
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.01 0.03 0.06
Precip Begin 2 PM 2 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 73 percent.
South winds less than 10 mph.
.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 65 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. West 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 upper 50s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
53 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 46 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-011900-
Bradley-
Including the cities of Cleveland and Tasso
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 60-65 (+3) 79-84 (-2) 58-63 75-80
RH % (24h trend) 95-100 (0) 47-52 (+2) 92-97 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 5 SW 5 S 3 SW 6
Mixing Hgt(ft-agl) 260 5230 210 3290
Vent Rate (mph-ft) 1300 26150 630 19740
Max Dispersion Early 3 Very Poor 23 Fair 2 Very Poor 17 Gen Poor
Max Dispersion Late 2 Very Poor 24 Fair 2 Very Poor 17 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 7 8 7 7
Max LVORI Late 9 3 8 3
Precip Chance (%) 0 20 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.01 0.00 0.03
Precip Begin 4 PM 8 AM
Precip End 8 PM Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 63 percent.
South winds less than 10 mph.
.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 60 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 lower 80s. Minimum RH 43 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. Highs in the lower 80s. Minimum RH
48 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 lower 80s. Minimum RH 42 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-011900-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
151 PM EDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 59-64 (+2) 78-83 (-2) 57-62 75-80
RH % (24h trend) 91-96 (0) 45-50 (-1) 86-91 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 8 W 3 SE 6 SW 5
Mixing Hgt(ft-agl) 330 5050 200 3440
Vent Rate (mph-ft) 2640 15150 1200 17200
Max Dispersion Early 4 Very Poor 16 Gen Poor 3 Very Poor 15 Gen Poor
Max Dispersion Late 4 Very Poor 16 Gen Poor 4 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 6 5 5
Max LVORI Late 6 3 5 3
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.02
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 59 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. Southeast 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 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 lower 80s. Minimum RH 41 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. Highs in the lower 80s. Minimum RH
46 percent. Northwest 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 lower 80s. Minimum RH 40 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-011900-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1251 PM CDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (+1) 74-79 (-4) 56-61 70-75
RH % (24h trend) 95-100 (+14) 57-62 (+9) 95-100 60-65
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) SE 7 S 6 SE 3 S 8
Mixing Hgt(ft-agl) 3560 2260
Vent Rate (mph-ft) 0 21360 0 18080
Max Dispersion Early 2 Very Poor 20 Gen Poor 1 Very Poor 15 Gen Poor
Max Dispersion Late 2 Very Poor 20 Gen Poor 2 Very Poor 16 Gen Poor
Category Day 1 2 1 2
Max LVORI Early 6 8 7 6
Max LVORI Late 8 3 7 4
Precip Chance (%) 0 30 20 50
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.04 0.06 0.11
Precip Begin 1 PM 2 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 79 percent. South
winds less than 10 mph.
.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 a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 69 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. West 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 in the mid 50s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
54 percent. Northwest 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 46 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-011900-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1251 PM CDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+2) 73-78 (-4) 56-61 70-75
RH % (24h trend) 95-100 (+9) 60-65 (+9) 92-97 63-68
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 5 S 6 S 3 S 8
Mixing Hgt(ft-agl) 3710 1880
Vent Rate (mph-ft) 0 22260 0 15040
Max Dispersion Early 2 Very Poor 22 Fair 1 Very Poor 14 Gen Poor
Max Dispersion Late 1 Very Poor 21 Fair 2 Very Poor 12 Poor
Category Day 1 2 1 2
Max LVORI Early 6 8 7 6
Max LVORI Late 8 3 7 4
Precip Chance (%) 0 30 20 40
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.04 0.05 0.09
Precip Begin 1 PM 2 AM Continuing
Precip End 8 PM Continuing Continuing
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 82 percent. South
winds less than 10 mph.
.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 a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the mid 50s. West 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 mid 50s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
58 percent. Northwest 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 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.
$$
TNZ098-011900-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1251 PM CDT Sun Aug 31 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 59-64 (+2) 74-79 (-4) 58-63 71-76
RH % (24h trend) 90-95 (+11) 58-63 (+9) 87-92 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) NE 5 SE 6 SE 3 SE 6
Mixing Hgt(ft-agl) 80 3890 40 2250
Vent Rate (mph-ft) 400 23340 120 13500
Max Dispersion Early 3 Very Poor 24 Fair 2 Very Poor 15 Gen Poor
Max Dispersion Late 3 Very Poor 23 Fair 3 Very Poor 12 Poor
Category Day 1 2 1 2
Max LVORI Early 5 6 6 5
Max LVORI Late 6 3 6 3
Precip Chance (%) 0 30 20 40
Precip Type None Tstms Showers Tstms
Precip Duration 1 1 1
Precip Amount 0.00 0.04 0.03 0.08
Precip Begin 1 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 76 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight 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 upper 70s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Northwest 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 in the upper 50s. West winds
less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
55 percent. Northwest 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 46 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$