National Weather Service United States Department of Commerce

Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

These products and outlook graphics can be used to support the fire weather program across east Tennessee, southwest Virginia, and southwest North Carolina. For more information, please call the NWS Morristown, Tennessee.
 
 
Click here for the full FWF zone product           FWF Users Guide
 
 

*Spot Application Upgrade*

Request a SPOT Forecast   

 

 

*New*: Fire Weather Dashboard (experimental...availability not guaranteed)

The default location is Knoxville, TN. Click anywhere on the map to change location.

 

 

PSA ERC Interactive Map

 

 

                           Computed 10 Hour FM                                                                                   Haines

                                                           

 
 
 
Radar
     

 

Latest Fire Weather Forecast

 

                        
411
FNUS54 KMRX 220724
FWFMRX

Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
324 AM EDT Sat Aug 22 2026

.DISCUSSION...


Isolated to scattered showers and storms are expected late
afternoon into the evening today in northeast Tennessee, southwest
Virginia and the East Tennessee Mountains. Elsewhere, showers and
storms will be more isolated. Dry weather is expected Sunday and
Monday. Temperatures will be close to normal through the weekend.
Rain chances will return next week.



VAZ001-230830-
Lee-
Including the city of Rose Hill
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      81-86 (0)    57-62 (-5)   77-82
RH % (24h trend)      52-57 (-16)  95-100 (0)   42-47
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   NW  5
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      W  6
Transport Wnd (mph)   W 12         NW  7        W 13
Mixing Hgt(ft-agl)    5000         390          7070
Vent Rate (mph-ft)    60000        2730         91910
Max Dispersion Early  33 Fair      4 Very Poor  49 Gen Good
Max Dispersion Late   49 Gen Good  3 Very Poor  80 Good
Category Day          3            1            4
Max LVORI Early       10           7            10
Max LVORI Late        3            10           2
Precip Chance (%)     30           20           0
Precip Type           Tstms        None         None
Precip Duration       1
Precip Amount         0.02         0.01         0.00
Precip Begin          2 PM         Continuing
Precip End            Continuing   9 PM
Chance of Thunder (%) 30           0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs around 80. Minimum RH 44 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
44 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 60. Northeast winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

VAZ002-230830-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Pcldy        Pcldy        Mclear
Temp (24h trend)      78-83 (0)    57-62 (-3)   74-79
RH % (24h trend)      58-63 (-13)  95-100 (0)   46-51
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  5                      NW  7
PM 20FT Wnd (mph)     W  5         Lgt/Var      W  8
Transport Wnd (mph)   W  9         NW  7        W 13
Mixing Hgt(ft-agl)    4910         430          6870
Vent Rate (mph-ft)    44190        3010         89310
Max Dispersion Early  36 Fair      4 Very Poor  58 Gen Good
Max Dispersion Late   46 Gen Good  4 Very Poor  76 Good
Category Day          3            1            4
Max LVORI Early       10           8            9
Max LVORI Late        3            9            2
Precip Chance (%)     40           0            0
Precip Type           Tstms        None         None
Precip Duration       1
Precip Amount         0.02         0.00         0.00
Precip Begin          2 PM
Precip End            Continuing
Chance of Thunder (%) 40           0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 45 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 60. Southeast winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 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 lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

VAZ005-230830-
Scott VA-
Including the city of Hiltons
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Pcldy        Pcldy        Mclear
Temp (24h trend)      81-86 (0)    58-63 (-4)   77-82
RH % (24h trend)      61-66 (-8)   95-100 (0)   46-51
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  5                     W  7
PM 20FT Wnd (mph)     W  6         Lgt/Var      W  8
Transport Wnd (mph)   W 10         NW  5        W 13
Mixing Hgt(ft-agl)    4900         350          7010
Vent Rate (mph-ft)    49000        1750         91130
Max Dispersion Early  28 Fair      3 Very Poor  47 Gen Good
Max Dispersion Late   42 Gen Good  2 Very Poor  77 Good
Category Day          3            1            4
Max LVORI Early       10           7            10
Max LVORI Late        3            10           2
Precip Chance (%)     40           20           0
Precip Type           Tstms        Tstms        None
Precip Duration       1            1
Precip Amount         0.06         0.02         0.00
Precip Begin          2 PM         Continuing
Precip End            Continuing   11 PM
Chance of Thunder (%) 40           20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs around 80. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
46 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 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 mid 60s. Light and
variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

VAZ006-230830-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Pcldy        Pcldy        Mclear
Temp (24h trend)      79-84 (0)    58-63 (-3)   74-79
RH % (24h trend)      61-66 (-9)   95-100 (0)   47-52
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  5                     W  8
PM 20FT Wnd (mph)     W  6         Lgt/Var      W  9
Transport Wnd (mph)   W  9         W  8         W 13
Mixing Hgt(ft-agl)    4710         420          6890
Vent Rate (mph-ft)    42390        3360         89570
Max Dispersion Early  30 Fair      4 Very Poor  55 Gen Good
Max Dispersion Late   38 Fair      4 Very Poor  77 Good
Category Day          3            1            4
Max LVORI Early       10           8            8
Max LVORI Late        4            9            2
Precip Chance (%)     50           30           0
Precip Type           Tstms        Tstms        None
Precip Duration       1            1
Precip Amount         0.04         0.01         0.00
Precip Begin          2 PM         Continuing
Precip End            Continuing   11 PM
Chance of Thunder (%) 40           30           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs around 80. Minimum RH 45 percent. West
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 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 lower 60s. South
winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

VAZ008-230830-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Pcldy        Pcldy        Mclear
Temp (24h trend)      79-84 (0)    58-63 (-3)   75-80
RH % (24h trend)      60-65 (-11)  95-100 (0)   47-52
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  5                     W  8
PM 20FT Wnd (mph)     W  6         Lgt/Var      W  9
Transport Wnd (mph)   W  9         W  6         W 13
Mixing Hgt(ft-agl)    4590         380          6970
Vent Rate (mph-ft)    41310        2280         90610
Max Dispersion Early  27 Fair      3 Very Poor  53 Gen Good
Max Dispersion Late   37 Fair      4 Very Poor  78 Good
Category Day          3            1            4
Max LVORI Early       10           8            9
Max LVORI Late        4            9            3
Precip Chance (%)     50           50           0
Precip Type           Tstms        Tstms        None
Precip Duration       1            1
Precip Amount         0.04         0.02         0.00
Precip Begin          2 PM         Continuing
Precip End            Continuing   12 AM
Chance of Thunder (%) 40           30           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 47 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
44 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 60. East winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 59 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ018-230830-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Pcldy        Mclear
Temp (24h trend)      76-81 (-1)   57-62 (-3)   72-77
RH % (24h trend)      55-60 (-16)  95-100 (0)   47-52
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  5                      NW  8
PM 20FT Wnd (mph)     W  6         Lgt/Var      W  9
Transport Wnd (mph)   W 10         W  8         W 14
Mixing Hgt(ft-agl)    4450         430          6220
Vent Rate (mph-ft)    44500        3440         87080
Max Dispersion Early  29 Fair      5 Very Poor  53 Gen Good
Max Dispersion Late   40 Fair      7 Poor       76 Good
Category Day          3            1            4
Max LVORI Early       10           8            6
Max LVORI Late        4            8            2
Precip Chance (%)     30           60           0
Precip Type           Tstms        Tstms        None
Precip Duration       1            1
Precip Amount         0.01         0.03         0.00
Precip Begin          3 PM         Continuing
Precip End            Continuing   2 AM
Chance of Thunder (%) 30           30           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 44 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.WEDNESDAY 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.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 59 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.

$$

TNZ047-230830-
Southeast Carter-
Including the city of Hampton
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Pcldy        Mclear
Temp (24h trend)      76-81 (-1)   57-62 (-3)   72-77
RH % (24h trend)      58-63 (-13)  95-100 (0)   49-54
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  5                      NW 11
PM 20FT Wnd (mph)     W  5         Lgt/Var      W  9
Transport Wnd (mph)   W 10         W  9         W 14
Mixing Hgt(ft-agl)    4260         460          5580
Vent Rate (mph-ft)    42600        4140         78120
Max Dispersion Early  30 Fair      5 Very Poor  49 Gen Good
Max Dispersion Late   39 Fair      8 Poor       65 Good
Category Day          3            1            4
Max LVORI Early       9            7            6
Max LVORI Late        4            8            3
Precip Chance (%)     20           50           0
Precip Type           Tstms        Tstms        None
Precip Duration       1            1
Precip Amount         0.01         0.03         0.00
Precip Begin          5 PM         Continuing
Precip End            Continuing   2 AM
Chance of Thunder (%) 20           20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 60. Southeast winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 55 percent. Southwest
winds less than 10 mph.
.WEDNESDAY 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.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. South winds less than
10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 62 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.

$$

TNZ045-230830-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Pcldy        Mclear
Temp (24h trend)      77-82 (-1)   58-63 (-3)   73-78
RH % (24h trend)      60-65 (-13)  95-100 (+1)  50-55
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   NW  7
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      W  7
Transport Wnd (mph)   W 10         W  7         NW 12
Mixing Hgt(ft-agl)    4310         450          5530
Vent Rate (mph-ft)    43100        3150         66360
Max Dispersion Early  30 Fair      5 Very Poor  44 Gen Good
Max Dispersion Late   40 Fair      5 Very Poor  58 Gen Good
Category Day          3            1            4
Max LVORI Early       9            6            8
Max LVORI Late        4            9            3
Precip Chance (%)     0            50           0
Precip Type           None         Tstms        None
Precip Duration                    1
Precip Amount         0.00         0.03         0.00
Precip Begin                       Continuing
Precip End                         1 AM
Chance of Thunder (%) 0            20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the mid 70s. Minimum RH 49 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
48 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 63 percent. Northwest
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ043-230830-
Southeast Greene-
Including the city of Cedar Creek
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Pcldy        Mclear
Temp (24h trend)      78-83 (0)    58-63 (-3)   74-79
RH % (24h trend)      54-59 (-15)  95-100 (+2)  45-50
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  5                      NW  7
PM 20FT Wnd (mph)     NW  5        Lgt/Var      NW  7
Transport Wnd (mph)   W 10         W  7         NW 12
Mixing Hgt(ft-agl)    4480         450          6030
Vent Rate (mph-ft)    44800        3150         72360
Max Dispersion Early  30 Fair      5 Very Poor  41 Gen Good
Max Dispersion Late   42 Gen Good  5 Very Poor  60 Gen Good
Category Day          3            1            4
Max LVORI Early       9            7            8
Max LVORI Late        3            8            3
Precip Chance (%)     0            40           0
Precip Type           None         Tstms        None
Precip Duration                    1
Precip Amount         0.00         0.02         0.00
Precip Begin                       8 PM
Precip End                         2 AM
Chance of Thunder (%) 0            20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 45 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 46 percent. West winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 66 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 80s. Minimum RH 59 percent. West winds less than
10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ041-230830-
Cocke Smoky Mountains-
Including the city of Hartford
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Pcldy        Mclear
Temp (24h trend)      79-84 (0)    60-65 (-3)   75-80
RH % (24h trend)      51-56 (-17)  95-100 (+2)  44-49
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   NW  8
PM 20FT Wnd (mph)     NW  5        Lgt/Var      NW  8
Transport Wnd (mph)   W 12         W  7         NW 12
Mixing Hgt(ft-agl)    4570         370          5670
Vent Rate (mph-ft)    54840        2590         68040
Max Dispersion Early  32 Fair      4 Very Poor  43 Gen Good
Max Dispersion Late   45 Gen Good  3 Very Poor  57 Gen Good
Category Day          3            1            4
Max LVORI Early       7            6            6
Max LVORI Late        3            7            3
Precip Chance (%)     0            30           0
Precip Type           None         Tstms        None
Precip Duration                    1
Precip Amount         0.00         0.01         0.00
Precip Begin                       8 PM
Precip End                         2 AM
Chance of Thunder (%) 0            20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
45 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 70s. Minimum RH 48 percent. Northwest winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. South
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 55 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 68 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 61 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.

$$

TNZ074-230830-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Pcldy        Mclear
Temp (24h trend)      76-81 (0)    58-63 (-3)   72-77
RH % (24h trend)      52-57 (-18)  95-100 (+4)  44-49
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   NW  7
PM 20FT Wnd (mph)     NW  5        Lgt/Var      NW  7
Transport Wnd (mph)   W 10         NW  7        NW 12
Mixing Hgt(ft-agl)    4160         390          5040
Vent Rate (mph-ft)    41600        2730         60480
Max Dispersion Early  26 Fair      4 Very Poor  36 Fair
Max Dispersion Late   40 Fair      3 Very Poor  48 Gen Good
Category Day          3            1            3
Max LVORI Early       7            6            6
Max LVORI Late        3            7            3
Precip Chance (%)     0            30           0
Precip Type           None         Tstms        None
Precip Duration                    1
Precip Amount         0.00         0.01         0.00
Precip Begin                       8 PM
Precip End                         2 AM
Chance of Thunder (%) 0            20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. South winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
47 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Southeast winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 53 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. 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. West
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 65 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.

$$

TNZ072-230830-
Blount Smoky Mountains-
Including the city of Cades Cove
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Pcldy        Mclear
Temp (24h trend)      81-86 (0)    61-66 (-3)   78-83
RH % (24h trend)      51-56 (-15)  95-100 (+2)  44-49
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   N  6
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  6
Transport Wnd (mph)   W  9         N  5         NW 10
Mixing Hgt(ft-agl)    4750         350          5970
Vent Rate (mph-ft)    42750        1750         59700
Max Dispersion Early  27 Fair      3 Very Poor  35 Fair
Max Dispersion Late   41 Gen Good  2 Very Poor  55 Gen Good
Category Day          3            1            4
Max LVORI Early       8            6            7
Max LVORI Late        3            8            3
Precip Chance (%)     0            20           0
Precip Type           None         Tstms        None
Precip Duration                    1
Precip Amount         0.00         0.01         0.00
Precip Begin                       8 PM
Precip End                         1 AM
Chance of Thunder (%) 0            20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows around 60. Southeast winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 45 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 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 60s. South winds
less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 63 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.

$$

TNZ087-230830-
Southeast Monroe-
Including the cities of Citico and Coker Creek
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      82-87 (0)    59-64 (-4)   79-84
RH % (24h trend)      47-52 (-17)  95-100 (+1)  39-44
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   N  6
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  6
Transport Wnd (mph)   NW  9        N  7         NW 10
Mixing Hgt(ft-agl)    4720         410          6090
Vent Rate (mph-ft)    42480        2870         60900
Max Dispersion Early  27 Fair      3 Very Poor  37 Fair
Max Dispersion Late   39 Fair      3 Very Poor  55 Gen Good
Category Day          3            1            4
Max LVORI Early       9            6            8
Max LVORI Late        3            9            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
42 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
49 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Southeast winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. 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 60s. Southeast
winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ102-230830-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      85-90 (0)    60-65 (-4)   82-87
RH % (24h trend)      45-50 (-15)  95-100 (0)   38-43
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   N  6
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  7
Transport Wnd (mph)   NW 10        N  6         N 10
Mixing Hgt(ft-agl)    5230         380          6660
Vent Rate (mph-ft)    52300        2280         66600
Max Dispersion Early  32 Fair      2 Very Poor  42 Gen Good
Max Dispersion Late   47 Gen Good  3 Very Poor  63 Good
Category Day          3            1            4
Max LVORI Early       10           6            8
Max LVORI Late        2            9            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
39 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. East winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
48 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Southeast winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 59 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.

$$

NCZ060-230830-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      83-88 (0)    60-65 (-3)   80-85
RH % (24h trend)      47-52 (-16)  95-100 (+1)  39-44
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   NW  6
PM 20FT Wnd (mph)     NW  5        Lgt/Var      NW  7
Transport Wnd (mph)   NW 10        NW  6        NW 10
Mixing Hgt(ft-agl)    4790         360          5850
Vent Rate (mph-ft)    47900        2160         58500
Max Dispersion Early  33 Fair      2 Very Poor  45 Gen Good
Max Dispersion Late   42 Gen Good  3 Very Poor  59 Gen Good
Category Day          3            1            4
Max LVORI Early       10           6            8
Max LVORI Late        3            9            3
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
41 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Northeast winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
50 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. East winds less than
10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. 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 60s. Light and
variable wind.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 60 percent. Northwest winds less than
10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

NCZ061-230830-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      80-85 (+1)   58-63 (-3)   77-82
RH % (24h trend)      55-60 (-15)  95-100 (+2)  43-48
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   NW  8
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  6
Transport Wnd (mph)   NW 10        N  7         NW 12
Mixing Hgt(ft-agl)    4730         410          5600
Vent Rate (mph-ft)    47300        2870         67200
Max Dispersion Early  33 Fair      3 Very Poor  45 Gen Good
Max Dispersion Late   41 Gen Good  3 Very Poor  54 Gen Good
Category Day          3            1            4
Max LVORI Early       10           6            8
Max LVORI Late        3            9            3
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 56 percent.
West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light and variable wind.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 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 lower 60s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 67 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.

$$

TNZ015-230830-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      83-88 (+1)   58-63 (-5)   79-84
RH % (24h trend)      51-56 (-14)  95-100 (0)   41-46
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      W  5
Transport Wnd (mph)   W  9         NW  5        W 13
Mixing Hgt(ft-agl)    5280         340          7640
Vent Rate (mph-ft)    47520        1700         99320
Max Dispersion Early  33 Fair      3 Very Poor  48 Gen Good
Max Dispersion Late   54 Gen Good  3 Very Poor  84 Good
Category Day          3            1            4
Max LVORI Early       10           7            10
Max LVORI Late        2            10           2
Precip Chance (%)     20           0            0
Precip Type           Tstms        None         None
Precip Duration       1
Precip Amount         0.01         0.00         0.00
Precip Begin          2 PM
Precip End            Continuing
Chance of Thunder (%) 20           0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
41 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
41 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 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 mid 60s. Light and
variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. Light
and variable wind.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ016-230830-
Hawkins-
Including the city of Mooresburg
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Pcldy        Mclear       Mclear
Temp (24h trend)      82-87 (0)    60-65 (-3)   79-84
RH % (24h trend)      57-62 (-11)  95-100 (0)   44-49
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   W  5
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      W  7
Transport Wnd (mph)   W 10         NW  5        W 13
Mixing Hgt(ft-agl)    5280         340          7610
Vent Rate (mph-ft)    52800        1700         98930
Max Dispersion Early  29 Fair      3 Very Poor  48 Gen Good
Max Dispersion Late   48 Gen Good  2 Very Poor  83 Good
Category Day          4            1            4
Max LVORI Early       10           7            10
Max LVORI Late        3            10           2
Precip Chance (%)     30           20           0
Precip Type           Tstms        Tstms        None
Precip Duration       1            1
Precip Amount         0.02         0.01         0.00
Precip Begin          2 PM         Continuing
Precip End            Continuing   11 PM
Chance of Thunder (%) 20           20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
45 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
46 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 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 mid 60s. Light and
variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ017-230830-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Pcldy        Pcldy        Mclear
Temp (24h trend)      81-86 (-1)   60-65 (-3)   77-82
RH % (24h trend)      58-63 (-9)   95-100 (0)   46-51
RH Recovery                        Excellent
AM 20FT Wnd (mph)     SW  6                     W  8
PM 20FT Wnd (mph)     W  6         Lgt/Var      W  9
Transport Wnd (mph)   W  9         W  5         W 13
Mixing Hgt(ft-agl)    4890         320          6950
Vent Rate (mph-ft)    44010        1600         90350
Max Dispersion Early  25 Fair      3 Very Poor  44 Gen Good
Max Dispersion Late   40 Fair      3 Very Poor  77 Good
Category Day          3            1            4
Max LVORI Early       10           8            10
Max LVORI Late        3            10           2
Precip Chance (%)     40           50           0
Precip Type           Tstms        Tstms        None
Precip Duration       1            1
Precip Amount         0.02         0.02         0.00
Precip Begin          3 PM         Continuing
Precip End            Continuing   1 AM
Chance of Thunder (%) 40           30           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds
less than 10 mph.
.MONDAY...Sunny. Highs around 80. Minimum RH 45 percent. West
winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 80s. Minimum RH 43 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 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 mid 60s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ046-230830-
Northwest Carter-
Including the city of Elizabethton
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Pcldy        Mclear
Temp (24h trend)      80-85 (0)    59-64 (-3)   76-81
RH % (24h trend)      56-61 (-11)  95-100 (+2)  46-51
RH Recovery                        Excellent
AM 20FT Wnd (mph)     W  5                      W  7
PM 20FT Wnd (mph)     W  6         Lgt/Var      W  9
Transport Wnd (mph)   W  9         W  7         W 13
Mixing Hgt(ft-agl)    4590         430          6480
Vent Rate (mph-ft)    41310        3010         84240
Max Dispersion Early  26 Fair      4 Very Poor  42 Gen Good
Max Dispersion Late   39 Fair      4 Very Poor  73 Good
Category Day          3            1            4
Max LVORI Early       9            7            7
Max LVORI Late        3            8            3
Precip Chance (%)     30           60           0
Precip Type           Tstms        Tstms        None
Precip Duration       1            1
Precip Amount         0.01         0.05         0.00
Precip Begin          4 PM         Continuing
Precip End            Continuing   2 AM
Chance of Thunder (%) 20           20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the upper 70s. Minimum RH 45 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
43 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
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 mid 60s. Light and
variable wind.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ044-230830-
Washington TN-
Including the city of Johnson City
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Pcldy        Pcldy        Mclear
Temp (24h trend)      82-87 (0)    60-65 (-3)   78-83
RH % (24h trend)      57-62 (-9)   95-100 (0)   46-51
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   W  6
PM 20FT Wnd (mph)     W  5         Lgt/Var      W  8
Transport Wnd (mph)   W  9         W  6         W 13
Mixing Hgt(ft-agl)    4780         340          6610
Vent Rate (mph-ft)    43020        2040         85930
Max Dispersion Early  27 Fair      3 Very Poor  42 Gen Good
Max Dispersion Late   42 Gen Good  3 Very Poor  74 Good
Category Day          3            1            4
Max LVORI Early       10           7            9
Max LVORI Late        3            9            2
Precip Chance (%)     20           40           0
Precip Type           Tstms        Tstms        None
Precip Duration       1            1
Precip Amount         0.01         0.02         0.00
Precip Begin          3 PM         Continuing
Precip End            Continuing   1 AM
Chance of Thunder (%) 20           20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Southwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 46 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 48 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. 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 mid 60s. South winds
less than 10 mph.
.FRIDAY...Sunny with a chance of showers and thunderstorms. Highs
in the mid 80s. Minimum RH 56 percent. West winds less than
10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ042-230830-
Northwest Greene-
Including the city of Greeneville
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Pcldy        Pcldy        Mclear
Temp (24h trend)      83-88 (0)    60-65 (-3)   79-84
RH % (24h trend)      55-60 (-9)   95-100 (0)   45-50
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   W  5
PM 20FT Wnd (mph)     W  5         Lgt/Var      W  7
Transport Wnd (mph)   W  9         W  5         W 12
Mixing Hgt(ft-agl)    4950         320          6680
Vent Rate (mph-ft)    44550        1600         80160
Max Dispersion Early  29 Fair      3 Very Poor  39 Fair
Max Dispersion Late   42 Gen Good  2 Very Poor  70 Good
Category Day          3            1            4
Max LVORI Early       10           7            9
Max LVORI Late        3            10           2
Precip Chance (%)     20           30           0
Precip Type           Tstms        Tstms        None
Precip Duration       1            1
Precip Amount         0.01         0.02         0.00
Precip Begin          3 PM         Continuing
Precip End            Continuing   12 AM
Chance of Thunder (%) 20           30           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Southwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 45 percent.
West winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. East winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 80s. Minimum RH 44 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. West
winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ038-230830-
Grainger-
Including the city of Bean Station
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      85-90 (+1)   61-66 (-4)   81-86
RH % (24h trend)      52-57 (-11)  95-100 (-1)  41-46
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      W  5
Transport Wnd (mph)   W 10         NW  5        NW 13
Mixing Hgt(ft-agl)    5440         330          7830
Vent Rate (mph-ft)    54400        1650         101790
Max Dispersion Early  33 Fair      3 Very Poor  42 Gen Good
Max Dispersion Late   54 Gen Good  3 Very Poor  86 Good
Category Day          4            1            4
Max LVORI Early       10           6            9
Max LVORI Late        2            9            2
Precip Chance (%)     20           0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.01         0.00         0.00
Precip Begin          3 PM
Precip End            8 PM
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
42 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. Northeast winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
43 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. 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 60s. Light and
variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 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.

$$

TNZ039-230830-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Pcldy        Mclear
Temp (24h trend)      84-89 (+1)   62-67 (-3)   81-86
RH % (24h trend)      55-60 (-10)  95-100 (0)   45-50
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      W  5
Transport Wnd (mph)   W 10         NW  5        NW 12
Mixing Hgt(ft-agl)    5330         350          7630
Vent Rate (mph-ft)    53300        1750         91560
Max Dispersion Early  31 Fair      3 Very Poor  41 Gen Good
Max Dispersion Late   49 Gen Good  2 Very Poor  76 Good
Category Day          4            1            4
Max LVORI Early       10           7            10
Max LVORI Late        3            10           2
Precip Chance (%)     20           20           0
Precip Type           None         Tstms        None
Precip Duration                    1
Precip Amount         0.01         0.01         0.00
Precip Begin          3 PM         Continuing
Precip End            Continuing   11 PM
Chance of Thunder (%) 0            20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. Northeast winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
45 percent. Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 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 60s. Light and
variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
West winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ040-230830-
Northwest Cocke-
Including the cities of Bybee and Newport
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Pcldy        Mclear
Temp (24h trend)      83-88 (0)    62-67 (-3)   80-85
RH % (24h trend)      53-58 (-11)  95-100 (+1)  44-49
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   W  5
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      W  6
Transport Wnd (mph)   W 10         W  5         NW 12
Mixing Hgt(ft-agl)    5130         320          6910
Vent Rate (mph-ft)    51300        1600         82920
Max Dispersion Early  31 Fair      3 Very Poor  37 Fair
Max Dispersion Late   48 Gen Good  2 Very Poor  70 Good
Category Day          3            1            4
Max LVORI Early       10           7            9
Max LVORI Late        3            10           2
Precip Chance (%)     0            30           0
Precip Type           None         Tstms        None
Precip Duration                    1
Precip Amount         0.00         0.01         0.00
Precip Begin                       8 PM
Precip End                         2 AM
Chance of Thunder (%) 0            20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows around 60. Southwest winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. East winds less
than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 80s. Minimum RH 45 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ070-230830-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Pcldy        Mclear
Temp (24h trend)      85-90 (0)    62-67 (-4)   82-87
RH % (24h trend)      52-57 (-11)  95-100 (0)   43-48
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      W  6
Transport Wnd (mph)   W 10         NW  5        NW 12
Mixing Hgt(ft-agl)    5270         310          7460
Vent Rate (mph-ft)    52700        1550         89520
Max Dispersion Early  31 Fair      3 Very Poor  35 Fair
Max Dispersion Late   51 Gen Good  2 Very Poor  73 Good
Category Day          4            1            4
Max LVORI Early       10           7            9
Max LVORI Late        2            9            2
Precip Chance (%)     0            20           0
Precip Type           None         Tstms        None
Precip Duration                    1
Precip Amount         0.00         0.01         0.00
Precip Begin                       8 PM
Precip End                         11 PM
Chance of Thunder (%) 0            20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
42 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
44 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 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.

$$

TNZ035-230830-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      84-89 (+2)   59-64 (-4)   80-85
RH % (24h trend)      50-55 (-17)  95-100 (+1)  41-46
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  5
Transport Wnd (mph)   W 13         N  5         NW 12
Mixing Hgt(ft-agl)    5130         370          6890
Vent Rate (mph-ft)    66690        1850         82680
Max Dispersion Early  42 Gen Good  5 Very Poor  53 Gen Good
Max Dispersion Late   55 Gen Good  3 Very Poor  70 Good
Category Day          4            1            4
Max LVORI Early       9            6            9
Max LVORI Late        2            10           2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
43 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
47 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 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 mid 60s. Southwest winds less than
10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ012-230830-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      83-88 (+1)   59-64 (-4)   80-85
RH % (24h trend)      50-55 (-17)  95-100 (+1)  41-46
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  5
Transport Wnd (mph)   W 13         NW  5        NW 13
Mixing Hgt(ft-agl)    4960         380          6760
Vent Rate (mph-ft)    64480        1900         87880
Max Dispersion Early  42 Gen Good  5 Very Poor  46 Gen Good
Max Dispersion Late   57 Gen Good  3 Very Poor  74 Good
Category Day          4            1            4
Max LVORI Early       10           6            8
Max LVORI Late        2            8            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Sunny. Highs in the lower 80s. Minimum RH 43 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
45 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Light and variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ013-230830-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      81-86 (+1)   60-65 (-4)   78-83
RH % (24h trend)      54-59 (-18)  95-100 (-1)  44-49
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  5
Transport Wnd (mph)   W 12         NW  6        NW 12
Mixing Hgt(ft-agl)    5170         380          7090
Vent Rate (mph-ft)    62040        2280         85080
Max Dispersion Early  41 Gen Good  5 Very Poor  48 Gen Good
Max Dispersion Late   54 Gen Good  4 Very Poor  75 Good
Category Day          3            1            4
Max LVORI Early       9            6            8
Max LVORI Late        3            8            3
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs around 80. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. Northeast winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
51 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Light and variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 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.

$$

TNZ014-230830-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      84-89 (+2)   59-64 (-5)   80-85
RH % (24h trend)      50-55 (-15)  95-100 (0)   41-46
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  5
Transport Wnd (mph)   W 12         NW  6        NW 13
Mixing Hgt(ft-agl)    5160         360          7480
Vent Rate (mph-ft)    61920        2160         97240
Max Dispersion Early  35 Fair      4 Very Poor  46 Gen Good
Max Dispersion Late   54 Gen Good  3 Very Poor  82 Good
Category Day          3            1            4
Max LVORI Early       10           6            9
Max LVORI Late        3            10           2
Precip Chance (%)     20           0            0
Precip Type           Tstms        None         None
Precip Duration       1
Precip Amount         0.01         0.00         0.00
Precip Begin          5 PM
Precip End            8 PM
Chance of Thunder (%) 20           0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
42 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
43 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 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 mid 60s. Light and
variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 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.

$$

TNZ037-230830-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      85-90 (+2)   61-66 (-4)   81-86
RH % (24h trend)      52-57 (-13)  95-100 (-1)  42-47
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      Lgt/Var
Transport Wnd (mph)   W 12         NW  5        NW 12
Mixing Hgt(ft-agl)    5380         350          7630
Vent Rate (mph-ft)    64560        1750         91560
Max Dispersion Early  34 Fair      3 Very Poor  43 Gen Good
Max Dispersion Late   54 Gen Good  3 Very Poor  76 Good
Category Day          4            1            4
Max LVORI Early       10           6            9
Max LVORI Late        3            9            2
Precip Chance (%)     20           0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.01         0.00         0.00
Precip Begin          4 PM
Precip End            8 PM
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows around 60. Northeast winds
less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
46 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 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 60s. Light and
variable wind.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Light and variable wind.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ036-230830-
Anderson-
Including the cities of Oak Ridge and Clinton
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      85-90 (+3)   61-66 (-4)   81-86
RH % (24h trend)      49-54 (-17)  95-100 (-1)  41-46
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      Lgt/Var
Transport Wnd (mph)   W 10         N  6         NW 10
Mixing Hgt(ft-agl)    5380         360          7340
Vent Rate (mph-ft)    53800        2160         73400
Max Dispersion Early  32 Fair      3 Very Poor  43 Gen Good
Max Dispersion Late   50 Gen Good  3 Very Poor  66 Good
Category Day          4            1            4
Max LVORI Early       9            6            8
Max LVORI Late        3            8            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows around 60. Northwest winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Northeast winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
48 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Light and variable wind.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ069-230830-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      87-92 (+2)   62-67 (-4)   83-88
RH % (24h trend)      50-55 (-12)  95-100 (-3)  41-46
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      Lgt/Var
Transport Wnd (mph)   W 10         N  3         NW 10
Mixing Hgt(ft-agl)    5550         330          7750
Vent Rate (mph-ft)    55500        990          77500
Max Dispersion Early  29 Fair      3 Very Poor  38 Fair
Max Dispersion Late   55 Gen Good  2 Very Poor  70 Good
Category Day          4            1            4
Max LVORI Early       10           6            9
Max LVORI Late        2            8            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
42 percent. North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Northeast winds less than 10 mph.
.TUESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
44 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. 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 60s. West winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ073-230830-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Pcldy        Mclear
Temp (24h trend)      85-90 (+1)   62-67 (-4)   81-86
RH % (24h trend)      50-55 (-12)  95-100 (+1)  42-47
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   NW  5
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      W  5
Transport Wnd (mph)   W 10         NW  3        NW 10
Mixing Hgt(ft-agl)    5180         290          6750
Vent Rate (mph-ft)    51800        870          67500
Max Dispersion Early  27 Fair      3 Very Poor  31 Fair
Max Dispersion Late   47 Gen Good  2 Very Poor  57 Gen Good
Category Day          3            1            4
Max LVORI Early       9            7            9
Max LVORI Late        3            9            3
Precip Chance (%)     0            20           0
Precip Type           None         Tstms        None
Precip Duration                    1
Precip Amount         0.00         0.01         0.00
Precip Begin                       8 PM
Precip End                         2 AM
Chance of Thunder (%) 0            20           0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
42 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 80s. Minimum RH 45 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 51 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 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.

$$

TNZ067-230830-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      88-93 (+3)   61-66 (-4)   84-89
RH % (24h trend)      47-52 (-19)  95-100 (-2)  40-45
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      Lgt/Var
Transport Wnd (mph)   W 10         N  5         NW 10
Mixing Hgt(ft-agl)    5740         330          7490
Vent Rate (mph-ft)    57400        1650         74900
Max Dispersion Early  35 Fair      3 Very Poor  48 Gen Good
Max Dispersion Late   55 Gen Good  2 Very Poor  68 Good
Category Day          4            1            4
Max LVORI Early       10           6            8
Max LVORI Late        3            9            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows around 60. Northwest winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
42 percent. Light and variable wind.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Northeast winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 80s. Minimum RH 48 percent. Light and variable wind.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light and
variable wind.
.WEDNESDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light and variable
wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Light and variable wind.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ068-230830-
Loudon-
Including the cities of Lenoir City and Loudon
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      88-93 (+2)   62-67 (-4)   85-90
RH % (24h trend)      46-51 (-18)  95-100 (-1)  39-44
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  5
Transport Wnd (mph)   W 10         N  3         NW 10
Mixing Hgt(ft-agl)    5920         330          7740
Vent Rate (mph-ft)    59200        990          77400
Max Dispersion Early  29 Fair      4 Very Poor  37 Fair
Max Dispersion Late   56 Gen Good  2 Very Poor  70 Good
Category Day          4            1            4
Max LVORI Early       10           6            9
Max LVORI Late        2            9            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
42 percent. North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Northeast winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 80s. Minimum RH 46 percent. North winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 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 60s. Light and
variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ071-230830-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Pcldy        Mclear
Temp (24h trend)      86-91 (+1)   63-68 (-3)   83-88
RH % (24h trend)      47-52 (-16)  95-100 (0)   41-46
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  6
Transport Wnd (mph)   W  9         N  3         NW  9
Mixing Hgt(ft-agl)    5610         310          7250
Vent Rate (mph-ft)    50490        930          65250
Max Dispersion Early  27 Fair      3 Very Poor  31 Fair
Max Dispersion Late   50 Gen Good  2 Very Poor  58 Gen Good
Category Day          3            1            4
Max LVORI Early       9            6            9
Max LVORI Late        3            9            2
Precip Chance (%)     0            20           0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.01         0.00
Precip Begin                       8 PM
Precip End                         11 PM
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
42 percent. North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 80s. Minimum RH 45 percent. North winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 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 60s. Southwest
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Northwest winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ086-230830-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      88-93 (+2)   62-67 (-4)   84-89
RH % (24h trend)      45-50 (-17)  95-100 (0)   39-44
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  5
Transport Wnd (mph)   W  9         N  5         NW  9
Mixing Hgt(ft-agl)    5720         340          7410
Vent Rate (mph-ft)    51480        1700         66690
Max Dispersion Early  28 Fair      3 Very Poor  36 Fair
Max Dispersion Late   47 Gen Good  2 Very Poor  60 Gen Good
Category Day          3            1            4
Max LVORI Early       10           6            9
Max LVORI Late        2            9            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
41 percent. North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 80s. Minimum RH 46 percent. Northwest winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ083-230830-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Clear
Temp (24h trend)      87-92 (+2)   61-66 (-4)   84-89
RH % (24h trend)      46-51 (-19)  95-100 (-3)  40-45
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  6
Transport Wnd (mph)   NW 12        N  5         NW 12
Mixing Hgt(ft-agl)    5510         340          7190
Vent Rate (mph-ft)    66120        1700         86280
Max Dispersion Early  37 Fair      3 Very Poor  54 Gen Good
Max Dispersion Late   54 Gen Good  3 Very Poor  71 Good
Category Day          4            1            4
Max LVORI Early       10           6            8
Max LVORI Late        3            8            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
43 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. North winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
52 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light and variable
wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 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.

$$

TNZ084-230830-
Meigs-
Including the city of Big Spring
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Clear
Temp (24h trend)      89-94 (+2)   62-67 (-5)   86-91
RH % (24h trend)      45-50 (-17)  95-100 (-2)  38-43
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  5
Transport Wnd (mph)   NW 10        N  5         N 10
Mixing Hgt(ft-agl)    5790         320          7530
Vent Rate (mph-ft)    57900        1600         75300
Max Dispersion Early  33 Fair      3 Very Poor  50 Gen Good
Max Dispersion Late   52 Gen Good  2 Very Poor  69 Good
Category Day          4            1            4
Max LVORI Early       10           6            8
Max LVORI Late        2            8            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
42 percent. North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Light and variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 49 percent.
Light and variable wind.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light and variable
wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. Light and
variable wind.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ085-230830-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      88-93 (+1)   62-67 (-4)   86-91
RH % (24h trend)      43-48 (-17)  95-100 (-2)  36-41
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  5
Transport Wnd (mph)   NW  9        N  6         NW 10
Mixing Hgt(ft-agl)    5890         350          7660
Vent Rate (mph-ft)    53010        2100         76600
Max Dispersion Early  29 Fair      3 Very Poor  44 Gen Good
Max Dispersion Late   52 Gen Good  2 Very Poor  70 Good
Category Day          3            1            4
Max LVORI Early       10           6            8
Max LVORI Late        2            8            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
39 percent. North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Light and variable wind.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 80s. Minimum RH 46 percent. West winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Light and variable wind.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ099-230830-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Clear
Temp (24h trend)      89-94 (+2)   64-69 (-3)   86-91
RH % (24h trend)      41-46 (-18)  92-97 (-5)   36-41
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  7
Transport Wnd (mph)   NW  9        N  6         NW 10
Mixing Hgt(ft-agl)    5810         350          7650
Vent Rate (mph-ft)    52290        2100         76500
Max Dispersion Early  34 Fair      3 Very Poor  50 Gen Good
Max Dispersion Late   48 Gen Good  3 Very Poor  70 Good
Category Day          3            1            4
Max LVORI Early       9            5            7
Max LVORI Late        2            7            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
40 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. North winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. South winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
South winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. South winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southwest winds less
than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 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.

$$

TNZ100-230830-
Bradley-
Including the cities of Cleveland and Tasso
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Clear
Temp (24h trend)      89-94 (+1)   63-68 (-4)   86-91
RH % (24h trend)      42-47 (-15)  95-100 (-3)  36-41
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  6
Transport Wnd (mph)   NW  9        N  6         N 12
Mixing Hgt(ft-agl)    6010         340          7560
Vent Rate (mph-ft)    54090        2040         90720
Max Dispersion Early  28 Fair      2 Very Poor  44 Gen Good
Max Dispersion Late   49 Gen Good  2 Very Poor  74 Good
Category Day          3            1            4
Max LVORI Early       10           6            8
Max LVORI Late        2            8            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
38 percent. North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Northeast winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
46 percent. Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 60s. Light and variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 53 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
South winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
Northwest winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ101-230830-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
324 AM EDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      88-93 (+1)   62-67 (-4)   85-90
RH % (24h trend)      42-47 (-14)  95-100 (0)   36-41
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  5
Transport Wnd (mph)   NW  8        NE  6        NW 10
Mixing Hgt(ft-agl)    5550         390          7350
Vent Rate (mph-ft)    44400        2340         73500
Max Dispersion Early  29 Fair      2 Very Poor  40 Fair
Max Dispersion Late   43 Gen Good  2 Very Poor  67 Good
Category Day          3            1            4
Max LVORI Early       10           6            8
Max LVORI Late        2            8            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northeast
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the upper 80s. Minimum RH
37 percent. North winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Light and variable wind.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 80s. Minimum RH
44 percent. West winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Light and variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the upper 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 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 60s. Light and
variable wind.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Northwest winds less than 10 mph.


*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.

$$

TNZ082-230830-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
224 AM CDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Clear
Temp (24h trend)      84-89 (+1)   59-64 (-4)   81-86
RH % (24h trend)      48-53 (-18)  95-100 (-1)  42-47
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  6
Transport Wnd (mph)   NW 12        N  7         NW 13
Mixing Hgt(ft-agl)    4890         360          6630
Vent Rate (mph-ft)    58680        2520         86190
Max Dispersion Early  38 Fair      4 Very Poor  52 Gen Good
Max Dispersion Late   51 Gen Good  2 Very Poor  71 Good
Category Day          3            1            4
Max LVORI Early       10           6            8
Max LVORI Late        2            9            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest
winds less than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
43 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Northeast winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
52 percent. South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Light and variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Light and variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 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.

$$

TNZ081-230830-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
224 AM CDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Clear
Temp (24h trend)      84-89 (+1)   60-65 (-3)   81-86
RH % (24h trend)      48-53 (-16)  95-100 (-1)  41-46
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  5
Transport Wnd (mph)   NW 12        N  7         NW 12
Mixing Hgt(ft-agl)    5210         380          7060
Vent Rate (mph-ft)    62520        2660         84720
Max Dispersion Early  37 Fair      4 Very Poor  51 Gen Good
Max Dispersion Late   51 Gen Good  3 Very Poor  70 Good
Category Day          3            1            4
Max LVORI Early       10           6            7
Max LVORI Late        2            8            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows around 60. North winds less
than 10 mph.
.MONDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
42 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the lower 60s. Northeast winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 53 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Light and variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Light and variable wind.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 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.

$$

TNZ098-230830-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
224 AM CDT Sat Aug 22 2026

                      Today        Tonight      Sun

Cloud Cover           Mclear       Mclear       Mclear
Temp (24h trend)      86-91 (+2)   62-67 (-2)   83-88
RH % (24h trend)      42-47 (-18)  91-96 (-4)   36-41
RH Recovery                        Excellent
AM 20FT Wnd (mph)     Lgt/Var                   Lgt/Var
PM 20FT Wnd (mph)     Lgt/Var      Lgt/Var      NW  5
Transport Wnd (mph)   NW 10        N  7         NW 10
Mixing Hgt(ft-agl)    5310         370          7110
Vent Rate (mph-ft)    53100        2590         71100
Max Dispersion Early  37 Fair      4 Very Poor  46 Gen Good
Max Dispersion Late   50 Gen Good  3 Very Poor  67 Good
Category Day          4            1            4
Max LVORI Early       9            5            7
Max LVORI Late        2            7            2
Precip Chance (%)     0            0            0
Precip Type           None         None         None
Precip Duration
Precip Amount         0.00         0.00         0.00
Precip Begin
Precip End
Chance of Thunder (%) 0            0            0

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. North winds
less than 10 mph.
.MONDAY...Mostly sunny. Highs in the mid 80s. Minimum RH
40 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Northeast winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 51 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 60s. Southeast winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. South
winds less than 10 mph.
.WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light and variable
wind.
.FRIDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 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.

$$



                

Minimum Potential Accumulation

Expect at least this much. This is what we see as the least amount of snow the storm can produce.

This information is for advance planning ahead of the storm. It is provided out as far as three days. However, when the snow starts to fall, this will be discontinued to focus on the forecast snow amount.
 

Most Likely Snow Accumulation

Represents our official snow forecast in inches within the next one to three days. The snowfall amounts are provided in point (single number) and ranges (1-2", 2-4", etc.). You can toggle between the two by hovering over the "Point" and "Range" text above the image. The point amount is our forecast but the range for the "most likely" represents the forecast uncertainty in predefined ranges.

Maximum Potential Accumulation

What you should be prepared for. This is what we see as the storm's maximum potential snowfall accumulation.

This information is for advance planning ahead of the storm. It is provided out as far as three days. However, when the snow starts to fall, this will be discontinued to focus on the forecast snow amount.

 

Short to Long-Range Forecast
7 Day Forecasts  Hourly Weather Forecast Digital Tabular Forecast

Hourly Forecast

Hourly Forecast Hourly Forecast
   
 
Day 1 Forecast Precipitation Day 2 Forecast Precipitation
Days 1-2 Precip Days 1-3 Precip
   
Day 3 Forecast Precipitation Days 1-3 Forecast Precipitation
Days 4-5 Precip Days 6-7 Precip
   

Days 6-10

Temperature  Precipitation
6-10 day temperature 6-10 day precipitation
   

Days 8-14

TEMPERATURE  PRECIPITATION
8-14 day temperature 8-14 day precipitation

 

Products
HAZARDOUS WEATHER OUTLOOK FORECAST DISCUSSION SPECIAL WEATHER STATEMENT PUBLIC INFORMATION STATEMENT

 

 

  Additional Forecasts and Outlooks

  Fire Weather Outlook Issued by the Storm Prediction Center

  National Fire Weather Page

  Forecast Fire Danger Rating

  Drought Monitor

 

  Fire Weather Observations and Data

  Local RAWS Sites Information                                             Observed Fire Danger Rating                                  Observed 10-hour Fuel Moisture

  Current Local Observations                                                  Palmer Drought Index Map of the U.S.                   Observed 100-hour Fuel Moisture                    

  Wildland Fire Assessment System                                       Haines Index Map of the U.S.                                  Observed 1000-hour Fuel Moisture

  MADIS Meteorological Surface Observation Viewer            Keetch-Byram Drought Index Map of the U.S.

 

  Fire Weather Planning Tools                                             Fire Weather Annual Operating Plans                 Weather Normals and Records

 Graphical Planning Forecast Specific Point                           Tennessee                                                              Chattanooga

 Weather Activity Planner Specific Point                                 Virginia                                                                    Knoxville

 Point Forecast Matrices  Specific Point                                 North Carolina                                                         Oak Ridge

 Southern Area Coordination Center                                                                                                                       Tri-Cities

 Tennessee Fire Prevention 

 Fire Weather Awareness Week