Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
620
FNUS54 KMRX 241723
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
123 PM EDT Sun Aug 24 2025
.DISCUSSION...
A few isolated showers, and perhaps a storm, are expected across the Appalachians
through this evening. Cooler and drier air will be in place Monday
through Wednesday of this week. Highs will be in the 70s for most,
with overnight lows dropping well into the 50s and even upper 40s in
some spots. Thereafter, a slight warming trend is expected, but
with still below normal temperatures. Mostly dry conditions will
continue as well.
VAZ001-251830-
Lee-
Including the city of Rose Hill
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Mclear
Temp (24h trend) 53-58 (-9) 72-77 (-6) 50-55 70-75
RH % (24h trend) 91-96 (-6) 41-46 (-15) 88-93 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) NW 5 NW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NW 10 N 6 NW 9
Mixing Hgt(ft-agl) 290 6340 7890
Vent Rate (mph-ft) 2030 63400 0 71010
Max Dispersion Early 8 Poor 43 Gen Good 5 Very Poor 46 Gen Good
Max Dispersion Late 7 Poor 57 Gen Good 3 Very Poor 67 Good
Category Day 1 4 1 4
Max LVORI Early 5 6 4 6
Max LVORI Late 6 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
42 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Northeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
44 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 48 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 50 percent.
East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-251830-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Mclear
Temp (24h trend) 51-56 (-9) 69-74 (-6) 48-53 66-71
RH % (24h trend) 92-97 (-5) 45-50 (-16) 87-92 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 NW 6
PM 20FT Wnd (mph) NW 8 NW 6 NW 5 NW 6
Transport Wnd (mph) N 9 NW 12 NW 8 NW 10
Mixing Hgt(ft-agl) 140 5790 7300
Vent Rate (mph-ft) 1260 69480 0 73000
Max Dispersion Early 5 Very Poor 44 Gen Good 4 Very Poor 58 Gen Good
Max Dispersion Late 4 Very Poor 57 Gen Good 3 Very Poor 69 Good
Category Day 1 4 1 4
Max LVORI Early 6 7 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs around 70. Minimum RH 45 percent. North
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50. East winds less
than 10 mph.
.THURSDAY...Mostly sunny. Highs in the lower 70s. Minimum RH
47 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 52 percent.
Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-251830-
Scott VA-
Including the city of Hiltons
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Mclear
Temp (24h trend) 54-59 (-8) 72-77 (-5) 50-55 70-75
RH % (24h trend) 91-96 (-6) 41-46 (-19) 87-92 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 NW 5
PM 20FT Wnd (mph) NW 7 NW 7 NW 5 NW 6
Transport Wnd (mph) N 7 NW 9 N 5 NW 8
Mixing Hgt(ft-agl) 210 6310 7450
Vent Rate (mph-ft) 1470 56790 0 59600
Max Dispersion Early 6 Very Poor 40 Fair 4 Very Poor 47 Gen Good
Max Dispersion Late 5 Very Poor 47 Gen Good 3 Very Poor 61 Good
Category Day 1 3 1 4
Max LVORI Early 6 6 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
41 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Northeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
45 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 45 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 47 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 49 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-251830-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Mclear
Temp (24h trend) 53-58 (-8) 69-74 (-6) 49-54 67-72
RH % (24h trend) 94-99 (-3) 42-47 (-20) 86-91 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 7 NW 6
PM 20FT Wnd (mph) W 7 NW 7 NW 6 NW 7
Transport Wnd (mph) NW 8 NW 12 NW 8 NW 12
Mixing Hgt(ft-agl) 210 5870 7290
Vent Rate (mph-ft) 1680 70440 0 87480
Max Dispersion Early 6 Very Poor 49 Gen Good 4 Very Poor 62 Good
Max Dispersion Late 5 Very Poor 61 Good 4 Very Poor 74 Good
Category Day 1 4 1 4
Max LVORI Early 6 6 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs around 70. Minimum RH 43 percent. North
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. East
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the lower 70s. Minimum RH
45 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. East
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 49 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-251830-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 54-59 (-7) 70-75 (-5) 49-54 68-73
RH % (24h trend) 93-98 (-4) 45-50 (-23) 86-91 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 7 NW 6
PM 20FT Wnd (mph) W 7 NW 8 NW 5 NW 7
Transport Wnd (mph) NW 7 NW 12 NW 8 NW 10
Mixing Hgt(ft-agl) 260 6050 7160
Vent Rate (mph-ft) 1820 72600 0 71600
Max Dispersion Early 5 Very Poor 51 Gen Good 4 Very Poor 56 Gen Good
Max Dispersion Late 4 Very Poor 62 Good 3 Very Poor 67 Good
Category Day 1 4 1 4
Max LVORI Early 6 6 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
43 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50. East winds less
than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
48 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. East
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 70s. Minimum RH 48 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. East winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-251830-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 53-58 (-6) 69-74 (-5) 48-53 67-72
RH % (24h trend) 95-100 (-2) 43-48 (-28) 85-90 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 7 NW 6
PM 20FT Wnd (mph) W 6 NW 8 NW 6 NW 7
Transport Wnd (mph) NW 9 W 14 NW 7 NW 12
Mixing Hgt(ft-agl) 200 5180 6260
Vent Rate (mph-ft) 1800 72520 0 75120
Max Dispersion Early 5 Very Poor 51 Gen Good 6 Very Poor 55 Gen Good
Max Dispersion Late 6 Very Poor 60 Gen Good 6 Very Poor 63 Good
Category Day 1 4 1 4
Max LVORI Early 7 6 4 5
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs around 70. Minimum RH 42 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50. East winds less
than 10 mph.
.THURSDAY...Partly sunny. Highs in the lower 70s. Minimum RH
49 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the lower 70s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 51 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
53 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-251830-
Southeast Carter-
Including the city of Hampton
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Mclear
Temp (24h trend) 53-58 (-5) 68-73 (-3) 48-53 66-71
RH % (24h trend) 95-100 (0) 44-49 (-26) 82-87 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 9 NW 6
PM 20FT Wnd (mph) W 8 NW 8 NW 8 NW 7
Transport Wnd (mph) W 7 W 14 NW 7 NW 12
Mixing Hgt(ft-agl) 150 4560 5790
Vent Rate (mph-ft) 1050 63840 0 69480
Max Dispersion Early 5 Very Poor 44 Gen Good 6 Very Poor 46 Gen Good
Max Dispersion Late 5 Very Poor 52 Gen Good 5 Very Poor 56 Gen Good
Category Day 1 4 1 4
Max LVORI Early 6 6 4 5
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 60s. Minimum RH
41 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 50. East winds less
than 10 mph.
.THURSDAY...Partly sunny. Highs around 70. Minimum RH 49 percent.
Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. South
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 49 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 52 percent.
Northwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
55 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-251830-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Mclear
Temp (24h trend) 53-58 (-7) 69-74 (-3) 49-54 67-72
RH % (24h trend) 95-100 (0) 45-50 (-25) 82-87 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 NW 5
PM 20FT Wnd (mph) W 6 NW 6 NW 6 NW 6
Transport Wnd (mph) W 9 NW 12 NW 6 NW 10
Mixing Hgt(ft-agl) 110 4540 5810
Vent Rate (mph-ft) 990 54480 0 58100
Max Dispersion Early 5 Very Poor 36 Fair 4 Very Poor 42 Gen Good
Max Dispersion Late 4 Very Poor 47 Gen Good 3 Very Poor 53 Gen Good
Category Day 1 3 1 4
Max LVORI Early 6 7 4 5
Max LVORI Late 8 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs around 70. Minimum RH 42 percent. North
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Southeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the lower 70s. Minimum RH
48 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. South
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 50 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 51 percent. North
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
55 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-251830-
Southeast Greene-
Including the city of Cedar Creek
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 54-59 (-7) 69-74 (-4) 50-55 67-72
RH % (24h trend) 95-100 (0) 40-45 (-24) 83-88 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 NW 5
PM 20FT Wnd (mph) W 6 NW 6 W 6 NW 6
Transport Wnd (mph) W 6 NW 12 NW 8 NW 10
Mixing Hgt(ft-agl) 10 4340 5730
Vent Rate (mph-ft) 60 52080 0 57300
Max Dispersion Early 3 Very Poor 34 Fair 2 Very Poor 35 Fair
Max Dispersion Late 5 Very Poor 42 Gen Good 1 Very Poor 52 Gen Good
Category Day 1 3 1 4
Max LVORI Early 6 7 4 5
Max LVORI Late 8 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. West winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
41 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Southeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the lower 70s. Minimum RH
47 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 48 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
51 percent. Southeast winds 5 to 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-251830-
Cocke Smoky Mountains-
Including the city of Hartford
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 55-60 (-7) 70-75 (-3) 52-57 68-73
RH % (24h trend) 93-98 (-1) 40-45 (-27) 82-87 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 7 NW 5
PM 20FT Wnd (mph) SW 6 NW 7 W 7 NW 7
Transport Wnd (mph) W 7 NW 10 NW 3 NW 9
Mixing Hgt(ft-agl) 200 4400 30 5370
Vent Rate (mph-ft) 1400 44000 90 48330
Max Dispersion Early 7 Poor 32 Fair 7 Poor 32 Fair
Max Dispersion Late 7 Poor 38 Fair 4 Very Poor 43 Gen Good
Category Day 1 3 1 3
Max LVORI Early 5 6 3 5
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
41 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Southeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the lower 70s. Minimum RH
48 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. South winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 49 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
55 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-251830-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 52-57 (-8) 67-72 (-3) 49-54 65-70
RH % (24h trend) 92-97 (-1) 43-48 (-28) 81-86 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 8 N 5
PM 20FT Wnd (mph) W 8 NW 8 NW 8 NW 7
Transport Wnd (mph) NW 5 NW 8 NW 6 NW 8
Mixing Hgt(ft-agl) 3570 4430
Vent Rate (mph-ft) 0 28560 0 35440
Max Dispersion Early 2 Very Poor 21 Fair 4 Very Poor 22 Fair
Max Dispersion Late 5 Very Poor 26 Fair 2 Very Poor 31 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 4 5
Max LVORI Late 7 3 5 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 60s. Minimum RH
44 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Southeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs around 70. Minimum RH 53 percent.
West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 70. Minimum RH 54 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 56 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
61 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-251830-
Blount Smoky Mountains-
Including the city of Cades Cove
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 55-60 (-7) 71-76 (-4) 53-58 69-74
RH % (24h trend) 93-98 (-2) 43-48 (-25) 81-86 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 6 N 5
PM 20FT Wnd (mph) W 5 NW 6 N 6 NW 6
Transport Wnd (mph) NW 6 N 9 N 6 N 8
Mixing Hgt(ft-agl) 170 4430 10 5010
Vent Rate (mph-ft) 1020 39870 60 40080
Max Dispersion Early 4 Very Poor 30 Fair 3 Very Poor 26 Fair
Max Dispersion Late 4 Very Poor 34 Fair 4 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 6 6 4 5
Max LVORI Late 7 2 5 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
43 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
51 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 52 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Southeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 55 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
59 percent. East winds less than 10 mph.
*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.
$$
TNZ087-251830-
Southeast Monroe-
Including the cities of Citico and Coker Creek
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 53-58 (-8) 72-77 (-3) 52-57 69-74
RH % (24h trend) 95-100 (-2) 41-46 (-27) 81-86 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 6 N 5
PM 20FT Wnd (mph) Lgt/Var N 6 N 6 NW 6
Transport Wnd (mph) NW 6 N 12 N 8 N 9
Mixing Hgt(ft-agl) 90 4210 20 4730
Vent Rate (mph-ft) 540 50520 160 42570
Max Dispersion Early 4 Very Poor 40 Fair 4 Very Poor 27 Fair
Max Dispersion Late 4 Very Poor 43 Gen Good 3 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 4 5
Max LVORI Late 7 2 5 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 42 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. East
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
50 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 54 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.SATURDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 56 percent.
East winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
59 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-251830-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 54-59 (-7) 75-80 (-4) 53-58 72-77
RH % (24h trend) 90-95 (-5) 40-45 (-24) 81-86 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 8 N 7
PM 20FT Wnd (mph) NW 8 NW 9 N 9 NW 8
Transport Wnd (mph) N 9 N 13 N 9 NW 9
Mixing Hgt(ft-agl) 190 4450 30 4730
Vent Rate (mph-ft) 1710 57850 270 42570
Max Dispersion Early 4 Very Poor 48 Gen Good 4 Very Poor 24 Fair
Max Dispersion Late 4 Very Poor 51 Gen Good 3 Very Poor 41 Gen Good
Category Day 1 4 1 3
Max LVORI Early 6 6 4 5
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
40 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. East
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
47 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 51 percent. Southeast
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 55 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-251830-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 54-59 (-6) 74-79 (-2) 51-56 71-76
RH % (24h trend) 93-98 (-2) 39-44 (-29) 86-91 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 6 N 5
PM 20FT Wnd (mph) Lgt/Var NW 6 N 6 NW 5
Transport Wnd (mph) N 8 N 12 N 9 NW 8
Mixing Hgt(ft-agl) 240 4320 80 4900
Vent Rate (mph-ft) 1920 51840 720 39200
Max Dispersion Early 4 Very Poor 40 Fair 5 Very Poor 22 Fair
Max Dispersion Late 4 Very Poor 44 Gen Good 4 Very Poor 38 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 4 5
Max LVORI Late 7 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. East
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
48 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 55 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
54 percent. Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
57 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-251830-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 53-58 (-5) 71-76 (-2) 49-54 68-73
RH % (24h trend) 95-100 (+1) 44-49 (-34) 88-93 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 9 N 8
PM 20FT Wnd (mph) NW 8 NW 7 N 11 NW 6
Transport Wnd (mph) N 8 N 9 N 9 NW 8
Mixing Hgt(ft-agl) 130 4240 40 4720
Vent Rate (mph-ft) 1040 38160 360 37760
Max Dispersion Early 3 Very Poor 33 Fair 4 Very Poor 19 Gen Poor
Max Dispersion Late 4 Very Poor 37 Fair 4 Very Poor 32 Fair
Category Day 1 3 1 3
Max LVORI Early 7 7 4 5
Max LVORI Late 7 2 6 3
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
46 percent. Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Northeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the lower 70s. Minimum RH
57 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 70s. Minimum RH 64 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
63 percent. Southeast winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 70s. Minimum RH
67 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-251830-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 54-59 (-9) 74-79 (-6) 50-55 72-77
RH % (24h trend) 90-95 (-7) 41-46 (-14) 87-92 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 8 NW 9 N 6 NW 9
Mixing Hgt(ft-agl) 260 6320 7950
Vent Rate (mph-ft) 2080 56880 0 71550
Max Dispersion Early 8 Poor 41 Gen Good 5 Very Poor 44 Gen Good
Max Dispersion Late 7 Poor 52 Gen Good 2 Very Poor 67 Good
Category Day 1 3 1 4
Max LVORI Early 5 6 4 6
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 40 percent.
Light and variable wind.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Northeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
43 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
44 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 47 percent. Northeast
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 48 percent.
East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-251830-
Hawkins-
Including the city of Mooresburg
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 55-60 (-8) 74-79 (-5) 51-56 72-77
RH % (24h trend) 90-95 (-7) 43-48 (-18) 85-90 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 NW 9 N 3 NW 9
Mixing Hgt(ft-agl) 260 6520 7800
Vent Rate (mph-ft) 1560 58680 0 70200
Max Dispersion Early 5 Very Poor 40 Fair 4 Very Poor 40 Fair
Max Dispersion Late 4 Very Poor 52 Gen Good 2 Very Poor 63 Good
Category Day 1 3 1 4
Max LVORI Early 6 6 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Northeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
45 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 48 percent. Northeast
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-251830-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 56-61 (-7) 73-78 (-4) 51-56 71-76
RH % (24h trend) 94-99 (-3) 45-50 (-20) 88-93 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 NW 6
PM 20FT Wnd (mph) Lgt/Var W 8 W 6 NW 7
Transport Wnd (mph) N 6 NW 9 NW 6 NW 9
Mixing Hgt(ft-agl) 310 6130 7240
Vent Rate (mph-ft) 1860 55170 0 65160
Max Dispersion Early 3 Very Poor 37 Fair 3 Very Poor 42 Gen Good
Max Dispersion Late 4 Very Poor 52 Gen Good 2 Very Poor 54 Gen Good
Category Day 1 3 1 4
Max LVORI Early 6 6 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. East
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
46 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. East
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the upper 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 48 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 50 percent. Southeast
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-251830-
Northwest Carter-
Including the city of Elizabethton
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Mclear
Temp (24h trend) 55-60 (-7) 71-76 (-4) 50-55 69-74
RH % (24h trend) 94-99 (-1) 41-46 (-24) 83-88 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 6 NW 5
PM 20FT Wnd (mph) Lgt/Var W 7 W 5 NW 6
Transport Wnd (mph) W 6 NW 12 NW 3 NW 10
Mixing Hgt(ft-agl) 220 5400 50 6520
Vent Rate (mph-ft) 1320 64800 150 65200
Max Dispersion Early 5 Very Poor 45 Gen Good 4 Very Poor 43 Gen Good
Max Dispersion Late 4 Very Poor 54 Gen Good 3 Very Poor 55 Gen Good
Category Day 1 4 1 4
Max LVORI Early 6 6 4 5
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
39 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. East
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
44 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.FRIDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
Northwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 47 percent.
North winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
49 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-251830-
Washington TN-
Including the city of Johnson City
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 55-60 (-7) 73-78 (-4) 51-56 71-76
RH % (24h trend) 93-98 (-3) 43-48 (-21) 85-90 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var W 6 Lgt/Var NW 5
Transport Wnd (mph) W 6 NW 10 NW 7 NW 9
Mixing Hgt(ft-agl) 280 6020 7110
Vent Rate (mph-ft) 1680 60200 0 63990
Max Dispersion Early 4 Very Poor 38 Fair 3 Very Poor 40 Fair
Max Dispersion Late 3 Very Poor 56 Gen Good 3 Very Poor 60 Gen Good
Category Day 1 4 1 4
Max LVORI Early 6 6 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. East
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
45 percent. Southwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Southeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 47 percent. North
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 50s. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-251830-
Northwest Greene-
Including the city of Greeneville
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 56-61 (-7) 75-80 (-4) 52-57 73-78
RH % (24h trend) 93-98 (-3) 42-47 (-20) 85-90 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 6 Lgt/Var NW 5
Transport Wnd (mph) NW 6 NW 10 NW 7 NW 9
Mixing Hgt(ft-agl) 290 6110 7320
Vent Rate (mph-ft) 1740 61100 0 65880
Max Dispersion Early 3 Very Poor 37 Fair 3 Very Poor 37 Fair
Max Dispersion Late 3 Very Poor 53 Gen Good 2 Very Poor 61 Good
Category Day 1 4 1 4
Max LVORI Early 6 6 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. East
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
45 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. North winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 46 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 49 percent.
East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-251830-
Grainger-
Including the city of Bean Station
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 55-60 (-9) 76-81 (-5) 53-58 74-79
RH % (24h trend) 87-92 (-10) 42-47 (-17) 81-86 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) NW 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NW 9 NW 9 NW 9
Mixing Hgt(ft-agl) 240 5960 7580
Vent Rate (mph-ft) 1680 53640 0 68220
Max Dispersion Early 6 Very Poor 38 Fair 3 Very Poor 36 Fair
Max Dispersion Late 4 Very Poor 48 Gen Good 2 Very Poor 63 Good
Category Day 1 3 1 4
Max LVORI Early 5 6 3 5
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
40 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Northeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs around 80. Minimum RH 46 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 49 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-251830-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 57-62 (-8) 76-81 (-4) 54-59 74-79
RH % (24h trend) 89-94 (-8) 43-48 (-19) 84-89 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 8 NW 9 NW 8 NW 9
Mixing Hgt(ft-agl) 260 6010 7530
Vent Rate (mph-ft) 2080 54090 0 67770
Max Dispersion Early 5 Very Poor 37 Fair 3 Very Poor 36 Fair
Max Dispersion Late 4 Very Poor 48 Gen Good 2 Very Poor 58 Gen Good
Category Day 1 3 1 4
Max LVORI Early 6 6 4 6
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
41 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Northeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
46 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs around 80. Minimum RH 47 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
48 percent. Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-251830-
Northwest Cocke-
Including the cities of Bybee and Newport
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 58-63 (-7) 75-80 (-3) 54-59 73-78
RH % (24h trend) 92-97 (-4) 41-46 (-20) 86-91 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 5 W 5 NW 5
Transport Wnd (mph) W 6 NW 9 NW 8 NW 9
Mixing Hgt(ft-agl) 250 5500 6470
Vent Rate (mph-ft) 1500 49500 0 58230
Max Dispersion Early 4 Very Poor 33 Fair 4 Very Poor 30 Fair
Max Dispersion Late 4 Very Poor 45 Gen Good 3 Very Poor 52 Gen Good
Category Day 1 3 1 3
Max LVORI Early 6 6 3 5
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. West winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 38 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
45 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Southeast
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 45 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Southeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 46 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-251830-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 57-62 (-9) 76-81 (-4) 54-59 74-79
RH % (24h trend) 91-96 (-6) 42-47 (-20) 86-91 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) W 7 NW 9 NW 7 NW 9
Mixing Hgt(ft-agl) 280 5740 7150
Vent Rate (mph-ft) 1960 51660 0 64350
Max Dispersion Early 4 Very Poor 30 Fair 3 Very Poor 33 Fair
Max Dispersion Late 4 Very Poor 43 Gen Good 2 Very Poor 55 Gen Good
Category Day 1 3 1 4
Max LVORI Early 6 6 3 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
40 percent. Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
46 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs around 80. Minimum RH 47 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 48 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. East winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 52 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-251830-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 52-57 (-11) 73-78 (-6) 50-55 71-76
RH % (24h trend) 95-100 (-3) 43-48 (-13) 90-95 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 6 Lgt/Var
PM 20FT Wnd (mph) NW 11 Lgt/Var NW 7 Lgt/Var
Transport Wnd (mph) N 13 NW 12 N 6 NW 8
Mixing Hgt(ft-agl) 260 5570 10 7060
Vent Rate (mph-ft) 3380 66840 60 56480
Max Dispersion Early 5 Very Poor 51 Gen Good 5 Very Poor 36 Fair
Max Dispersion Late 5 Very Poor 55 Gen Good 3 Very Poor 54 Gen Good
Category Day 1 4 1 4
Max LVORI Early 5 7 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
45 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 48 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
East winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
55 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-251830-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Mclear
Temp (24h trend) 51-56 (-12) 72-77 (-6) 50-55 70-75
RH % (24h trend) 95-100 (-2) 44-49 (-13) 90-95 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) NW 7 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 8 NW 12 N 5 NW 10
Mixing Hgt(ft-agl) 280 5670 7440
Vent Rate (mph-ft) 2240 68040 0 74400
Max Dispersion Early 5 Very Poor 39 Fair 4 Very Poor 42 Gen Good
Max Dispersion Late 4 Very Poor 55 Gen Good 2 Very Poor 66 Good
Category Day 1 4 1 4
Max LVORI Early 5 7 4 6
Max LVORI Late 7 2 7 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
42 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Northeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
45 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 47 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
56 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-251830-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Mclear
Temp (24h trend) 53-58 (-10) 71-76 (-6) 51-56 69-74
RH % (24h trend) 90-95 (-7) 44-49 (-15) 83-88 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 5 Lgt/Var
PM 20FT Wnd (mph) NW 9 Lgt/Var NW 5 Lgt/Var
Transport Wnd (mph) NW 13 NW 10 NW 9 NW 9
Mixing Hgt(ft-agl) 180 5770 7520
Vent Rate (mph-ft) 2340 57700 0 67680
Max Dispersion Early 6 Very Poor 41 Gen Good 4 Very Poor 41 Gen Good
Max Dispersion Late 4 Very Poor 53 Gen Good 3 Very Poor 64 Good
Category Day 1 4 1 4
Max LVORI Early 5 6 3 5
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 70s. Minimum RH
44 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
47 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
49 percent. Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 53 percent.
East winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 57 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-251830-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Mclear
Temp (24h trend) 53-58 (-10) 73-78 (-7) 51-56 71-76
RH % (24h trend) 89-94 (-8) 41-46 (-15) 86-91 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) NW 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 9 NW 10 NW 9 NW 10
Mixing Hgt(ft-agl) 250 6040 7830
Vent Rate (mph-ft) 2250 60400 0 78300
Max Dispersion Early 8 Poor 40 Fair 4 Very Poor 43 Gen Good
Max Dispersion Late 5 Very Poor 53 Gen Good 3 Very Poor 67 Good
Category Day 1 4 1 4
Max LVORI Early 4 6 4 6
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows around 50. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Northeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
44 percent. Light and variable wind.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
45 percent. Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 49 percent. Northeast
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 51 percent. East winds
less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-251830-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 54-59 (-10) 75-80 (-5) 52-57 73-78
RH % (24h trend) 88-93 (-9) 42-47 (-15) 81-86 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) NW 5 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NW 9 NW 9 NW 9
Mixing Hgt(ft-agl) 290 6020 7690
Vent Rate (mph-ft) 2030 54180 0 69210
Max Dispersion Early 7 Poor 35 Fair 4 Very Poor 37 Fair
Max Dispersion Late 5 Very Poor 48 Gen Good 3 Very Poor 66 Good
Category Day 1 3 1 4
Max LVORI Early 4 6 3 5
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 40 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s.
Northeast winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
46 percent. Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-251830-
Anderson-
Including the cities of Oak Ridge and Clinton
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 55-60 (-9) 73-78 (-6) 53-58 71-76
RH % (24h trend) 87-92 (-10) 41-46 (-18) 79-84 40-45
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 6 N 5
PM 20FT Wnd (mph) NW 11 NW 5 NW 7 NW 5
Transport Wnd (mph) N 8 NW 9 N 6 NW 8
Mixing Hgt(ft-agl) 230 5920 30 7490
Vent Rate (mph-ft) 1840 53280 180 59920
Max Dispersion Early 5 Very Poor 41 Gen Good 5 Very Poor 36 Fair
Max Dispersion Late 5 Very Poor 45 Gen Good 3 Very Poor 54 Gen Good
Category Day 1 3 1 4
Max LVORI Early 4 5 3 5
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 41 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
46 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 49 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
East winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 55 percent.
East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-251830-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 56-61 (-10) 76-81 (-5) 54-59 74-79
RH % (24h trend) 87-92 (-10) 41-46 (-19) 83-88 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NW 8 N 8 NW 8
Mixing Hgt(ft-agl) 320 6190 7520
Vent Rate (mph-ft) 2240 49520 0 60160
Max Dispersion Early 5 Very Poor 33 Fair 4 Very Poor 33 Fair
Max Dispersion Late 4 Very Poor 43 Gen Good 2 Very Poor 56 Gen Good
Category Day 1 3 1 4
Max LVORI Early 5 6 3 5
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
39 percent. Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
45 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast
winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs around 80. Minimum RH 47 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 52 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-251830-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 57-62 (-8) 76-81 (-3) 54-59 74-79
RH % (24h trend) 93-98 (-4) 39-44 (-21) 87-92 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) NW 5 N 5
PM 20FT Wnd (mph) Lgt/Var NW 5 NW 5 NW 6
Transport Wnd (mph) W 6 NW 8 NW 6 NW 7
Mixing Hgt(ft-agl) 320 5460 10 6150
Vent Rate (mph-ft) 1920 43680 60 43050
Max Dispersion Early 4 Very Poor 27 Fair 3 Very Poor 25 Fair
Max Dispersion Late 4 Very Poor 39 Fair 2 Very Poor 37 Fair
Category Day 1 3 1 3
Max LVORI Early 6 7 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
38 percent. Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
45 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Southeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 45 percent. Northeast
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Southeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 47 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Southeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
51 percent. Northeast winds less than 10 mph.
*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.
$$
TNZ067-251830-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 55-60 (-10) 77-82 (-5) 54-59 74-79
RH % (24h trend) 88-93 (-9) 41-46 (-15) 83-88 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) NW 6 Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 8 NW 9 NW 9 NW 8
Mixing Hgt(ft-agl) 310 5940 90 7400
Vent Rate (mph-ft) 2480 53460 810 59200
Max Dispersion Early 7 Poor 49 Gen Good 6 Very Poor 34 Fair
Max Dispersion Late 6 Very Poor 51 Gen Good 3 Very Poor 57 Gen Good
Category Day 1 3 1 4
Max LVORI Early 4 6 3 5
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
40 percent. Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
46 percent. West winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s. North winds
less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 49 percent. Northeast
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 51 percent.
East winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 55 percent.
East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-251830-
Loudon-
Including the cities of Lenoir City and Loudon
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 56-61 (-9) 77-82 (-5) 54-59 74-79
RH % (24h trend) 89-94 (-8) 40-45 (-17) 86-91 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var NW 5 Lgt/Var N 5
Transport Wnd (mph) N 7 NW 9 N 8 N 8
Mixing Hgt(ft-agl) 310 6000 10 7140
Vent Rate (mph-ft) 2170 54000 80 57120
Max Dispersion Early 4 Very Poor 41 Gen Good 4 Very Poor 33 Fair
Max Dispersion Late 3 Very Poor 46 Gen Good 2 Very Poor 51 Gen Good
Category Day 1 3 1 4
Max LVORI Early 5 6 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
39 percent. Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
45 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny. Highs in the lower 80s. Minimum RH
48 percent. Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 54 percent.
East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-251830-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 57-62 (-8) 76-81 (-4) 55-60 73-78
RH % (24h trend) 92-97 (-5) 41-46 (-21) 85-90 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 5 N 5
PM 20FT Wnd (mph) Lgt/Var NW 7 N 5 N 7
Transport Wnd (mph) N 6 NW 8 N 6 N 7
Mixing Hgt(ft-agl) 340 5860 6440
Vent Rate (mph-ft) 2040 46880 0 45080
Max Dispersion Early 3 Very Poor 31 Fair 3 Very Poor 27 Fair
Max Dispersion Late 4 Very Poor 41 Gen Good 2 Very Poor 40 Fair
Category Day 1 3 1 3
Max LVORI Early 5 6 4 5
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast
winds less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
40 percent. Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. East winds
less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
47 percent. North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 48 percent. Northeast
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 55 percent.
Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-251830-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Pcldy Mclear Pcldy Pcldy
Temp (24h trend) 56-61 (-8) 77-82 (-4) 54-59 74-79
RH % (24h trend) 92-97 (-5) 40-45 (-19) 87-92 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 N 10 N 8 N 9
Mixing Hgt(ft-agl) 340 5660 30 5970
Vent Rate (mph-ft) 2380 56600 240 53730
Max Dispersion Early 4 Very Poor 52 Gen Good 4 Very Poor 32 Fair
Max Dispersion Late 4 Very Poor 50 Gen Good 3 Very Poor 45 Gen Good
Category Day 1 4 1 3
Max LVORI Early 6 6 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows in the lower 50s. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
39 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
47 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 49 percent. Northeast
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 52 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
55 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-251830-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 55-60 (-9) 76-81 (-5) 54-59 73-78
RH % (24h trend) 87-92 (-10) 43-48 (-17) 80-85 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) NW 5 NW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) N 12 N 12 NW 8 NW 8
Mixing Hgt(ft-agl) 210 5610 30 6940
Vent Rate (mph-ft) 2520 67320 240 55520
Max Dispersion Early 7 Poor 62 Good 4 Very Poor 33 Fair
Max Dispersion Late 5 Very Poor 54 Gen Good 4 Very Poor 54 Gen Good
Category Day 1 4 1 4
Max LVORI Early 4 6 4 5
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows in the lower 50s. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
43 percent. Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
50 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. North
winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 55 percent.
East winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 60 percent.
East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-251830-
Meigs-
Including the city of Big Spring
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 56-61 (-9) 78-83 (-5) 55-60 75-80
RH % (24h trend) 87-92 (-10) 41-46 (-16) 83-88 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var N 5 Lgt/Var Lgt/Var
Transport Wnd (mph) N 9 N 12 N 8 N 8
Mixing Hgt(ft-agl) 380 5870 7000
Vent Rate (mph-ft) 3420 70440 0 56000
Max Dispersion Early 5 Very Poor 59 Gen Good 4 Very Poor 32 Fair
Max Dispersion Late 5 Very Poor 57 Gen Good 3 Very Poor 53 Gen Good
Category Day 1 4 1 4
Max LVORI Early 5 6 4 5
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows in the mid 50s. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
40 percent. Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs around 80. Minimum RH 47 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Light and variable wind.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 51 percent.
East winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. Northeast winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
56 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-251830-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 56-61 (-8) 78-83 (-5) 54-59 75-80
RH % (24h trend) 89-94 (-8) 39-44 (-17) 85-90 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var N 5 Lgt/Var Lgt/Var
Transport Wnd (mph) N 8 N 12 N 8 N 9
Mixing Hgt(ft-agl) 310 5720 6370
Vent Rate (mph-ft) 2480 68640 0 57330
Max Dispersion Early 4 Very Poor 56 Gen Good 3 Very Poor 32 Fair
Max Dispersion Late 4 Very Poor 58 Gen Good 3 Very Poor 48 Gen Good
Category Day 1 4 1 3
Max LVORI Early 5 6 4 5
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows in the lower 50s. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
39 percent. Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs around 80. Minimum RH 45 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 48 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
55 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-251830-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 57-62 (-8) 77-82 (-4) 56-61 73-78
RH % (24h trend) 85-90 (-12) 43-48 (-18) 77-82 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 6 N 5
PM 20FT Wnd (mph) NW 8 N 7 N 8 NW 6
Transport Wnd (mph) N 10 N 13 N 9 NW 8
Mixing Hgt(ft-agl) 260 5550 50 5830
Vent Rate (mph-ft) 2600 72150 450 46640
Max Dispersion Early 5 Very Poor 61 Good 5 Very Poor 28 Fair
Max Dispersion Late 5 Very Poor 61 Good 3 Very Poor 42 Gen Good
Category Day 1 4 1 3
Max LVORI Early 4 5 3 4
Max LVORI Late 5 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows in the mid 50s. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
43 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. North
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
51 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. North winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 56 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 60. Northeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 56 percent.
East winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
61 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-251830-
Bradley-
Including the cities of Cleveland and Tasso
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 57-62 (-8) 77-82 (-5) 55-60 73-78
RH % (24h trend) 89-94 (-8) 41-46 (-19) 81-86 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 6 N 5
PM 20FT Wnd (mph) Lgt/Var N 7 N 5 NW 5
Transport Wnd (mph) N 9 N 13 N 9 NW 8
Mixing Hgt(ft-agl) 360 5560 60 5650
Vent Rate (mph-ft) 3240 72280 540 45200
Max Dispersion Early 4 Very Poor 60 Gen Good 4 Very Poor 28 Fair
Max Dispersion Late 4 Very Poor 60 Gen Good 3 Very Poor 38 Fair
Category Day 1 4 1 3
Max LVORI Early 6 6 4 5
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
40 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
48 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 52 percent.
East winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
57 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-251830-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
123 PM EDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 55-60 (-8) 77-82 (-4) 55-60 73-78
RH % (24h trend) 89-94 (-7) 38-43 (-21) 82-87 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 5 Lgt/Var
PM 20FT Wnd (mph) Lgt/Var N 6 Lgt/Var NW 5
Transport Wnd (mph) N 8 N 13 N 8 N 9
Mixing Hgt(ft-agl) 340 5230 110 5210
Vent Rate (mph-ft) 2720 67990 880 46890
Max Dispersion Early 4 Very Poor 56 Gen Good 4 Very Poor 27 Fair
Max Dispersion Late 4 Very Poor 59 Gen Good 4 Very Poor 42 Gen Good
Category Day 1 4 1 3
Max LVORI Early 6 6 4 5
Max LVORI Late 6 2 5 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the upper 70s. Minimum RH
39 percent. North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the upper 70s. Minimum RH
46 percent. Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs around 80. Minimum RH 51 percent. Northeast
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
East winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
54 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-251830-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
1223 PM CDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 52-57 (-10) 73-78 (-6) 52-57 71-76
RH % (24h trend) 91-96 (-6) 45-50 (-14) 80-85 43-48
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 5 Lgt/Var
PM 20FT Wnd (mph) NW 7 NW 5 Lgt/Var Lgt/Var
Transport Wnd (mph) N 9 N 13 NW 9 NW 9
Mixing Hgt(ft-agl) 40 4890 6380
Vent Rate (mph-ft) 360 63570 0 57420
Max Dispersion Early 4 Very Poor 50 Gen Good 3 Very Poor 33 Fair
Max Dispersion Late 3 Very Poor 53 Gen Good 2 Very Poor 53 Gen Good
Category Day 1 4 1 3
Max LVORI Early 5 6 4 5
Max LVORI Late 6 2 6 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows in the lower 50s. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 43 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
50 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. North winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
East winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 55 percent.
East winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
60 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-251830-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
1223 PM CDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 53-58 (-10) 72-77 (-6) 53-58 69-74
RH % (24h trend) 89-94 (-8) 46-51 (-16) 78-83 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 5 Lgt/Var
PM 20FT Wnd (mph) NW 7 NW 5 N 6 Lgt/Var
Transport Wnd (mph) N 12 N 14 N 10 NW 9
Mixing Hgt(ft-agl) 4850 5790
Vent Rate (mph-ft) 0 67900 0 52110
Max Dispersion Early 4 Very Poor 53 Gen Good 4 Very Poor 29 Fair
Max Dispersion Late 4 Very Poor 54 Gen Good 1 Very Poor 50 Gen Good
Category Day 1 4 1 3
Max LVORI Early 5 6 4 4
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows in the lower 50s. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. North
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
52 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the mid 50s. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 57 percent. East
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.SATURDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 58 percent.
Southeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
64 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-251830-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
1223 PM CDT Sun Aug 24 2025
Tonight Mon Mon Night Tue
Cloud Cover Mclear Mclear Pcldy Pcldy
Temp (24h trend) 55-60 (-9) 73-78 (-6) 55-60 70-75
RH % (24h trend) 84-89 (-12) 43-48 (-16) 74-79 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 5 Lgt/Var
PM 20FT Wnd (mph) N 8 NW 6 N 6 NW 5
Transport Wnd (mph) N 9 N 13 N 9 NW 9
Mixing Hgt(ft-agl) 120 5030 5330
Vent Rate (mph-ft) 1080 65390 0 47970
Max Dispersion Early 5 Very Poor 52 Gen Good 5 Very Poor 20 Gen Poor
Max Dispersion Late 6 Very Poor 54 Gen Good 4 Very Poor 48 Gen Good
Category Day 1 4 1 3
Max LVORI Early 4 5 3 4
Max LVORI Late 5 2 4 2
Precip Chance (%) 0 0 0 0
Precip Type None None None None
Precip Duration
Precip Amount 0.00 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.TUESDAY NIGHT...Clear. Lows in the lower 50s. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Highs in the mid 70s. Minimum RH 44 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast
winds less than 10 mph.
.THURSDAY...Partly sunny. Highs in the mid 70s. Minimum RH
49 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. Northeast winds less than 10 mph.
.FRIDAY...Mostly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 70s. Minimum RH 57 percent. East
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. East winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
57 percent. Southeast winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. East winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
62 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$