Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
706
FNUS54 KMRX 170636
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
236 AM EDT Sun Aug 17 2025
.DISCUSSION...
A few showers and storms are possible across the area this
afternoon, with drier but hot and muggy conditions Monday and
Tuesday. Rain chances increase with slightly cooler temperatures
for the latter half of the week.
VAZ001-180745-
Lee-
Including the city of Rose Hill
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 87-92 (0) 66-71 (+2) 86-91
RH % (24h trend) 44-49 (-2) 95-100 (+5) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 N 6 N 7
Mixing Hgt(ft-agl) 5850 240 5390
Vent Rate (mph-ft) 40950 1440 37730
Max Dispersion Early 36 Fair 5 Very Poor 25 Fair
Max Dispersion Late 38 Fair 3 Very Poor 34 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 2 8 3
Precip Chance (%) 20 20 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.01 0.01 0.00
Precip Begin 3 PM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 20 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs around 90. Minimum RH 51 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. North
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Northeast winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. East winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 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.
$$
VAZ002-180745-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 83-88 (-1) 64-69 (+1) 81-86
RH % (24h trend) 46-51 (0) 95-100 (+11) 49-54
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var N 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var N 5
Transport Wnd (mph) NW 8 N 7 N 8
Mixing Hgt(ft-agl) 5470 130 4290
Vent Rate (mph-ft) 43760 910 34320
Max Dispersion Early 37 Fair 4 Very Poor 21 Fair
Max Dispersion Late 39 Fair 3 Very Poor 29 Fair
Category Day 3 1 3
Max LVORI Early 6 6 8
Max LVORI Late 3 9 3
Precip Chance (%) 20 20 20
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.02 0.01
Precip Begin 3 PM Continuing 2 PM
Precip End Continuing 12 AM 8 PM
Chance of Thunder (%) 20 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 56 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. North winds
less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 74 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. East winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 71 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 73 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.
$$
VAZ005-180745-
Scott VA-
Including the city of Hiltons
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 86-91 (-1) 66-71 (+2) 85-90
RH % (24h trend) 46-51 (0) 95-100 (+5) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var N 5
Transport Wnd (mph) NW 7 N 6 N 8
Mixing Hgt(ft-agl) 5440 160 5370
Vent Rate (mph-ft) 38080 960 42960
Max Dispersion Early 32 Fair 4 Very Poor 28 Fair
Max Dispersion Late 32 Fair 2 Very Poor 36 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 9 2
Precip Chance (%) 20 20 0
Precip Type Tstms Tstms Tstms
Precip Duration 1 1
Precip Amount 0.01 0.01 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 11 PM
Chance of Thunder (%) 20 20 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Northeast
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Northeast winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 70 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.
$$
VAZ006-180745-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 84-89 (0) 64-69 (+2) 81-86
RH % (24h trend) 43-48 (-2) 95-100 (+7) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var N 5
Transport Wnd (mph) NW 7 N 5 N 8
Mixing Hgt(ft-agl) 5810 160 4640
Vent Rate (mph-ft) 40670 800 37120
Max Dispersion Early 41 Gen Good 4 Very Poor 23 Fair
Max Dispersion Late 40 Fair 2 Very Poor 31 Fair
Category Day 3 1 3
Max LVORI Early 7 6 8
Max LVORI Late 3 9 3
Precip Chance (%) 20 20 20
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.08 0.01
Precip Begin 5 PM Continuing 2 PM
Precip End Continuing 11 PM 8 PM
Chance of Thunder (%) 20 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 57 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. East winds
less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 73 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. East winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 70 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 72 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.
$$
VAZ008-180745-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 84-89 (0) 64-69 (+2) 83-88
RH % (24h trend) 45-50 (-4) 95-100 (+5) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var N 5
Transport Wnd (mph) NW 7 NW 5 N 7
Mixing Hgt(ft-agl) 5740 210 5180
Vent Rate (mph-ft) 40180 1050 36260
Max Dispersion Early 34 Fair 4 Very Poor 22 Fair
Max Dispersion Late 37 Fair 2 Very Poor 31 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 8 3
Precip Chance (%) 20 20 20
Precip Type None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.01 0.03 0.01
Precip Begin 6 PM Continuing 2 PM
Precip End Continuing 11 PM Continuing
Chance of Thunder (%) 0 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the mid 60s. East winds less than 10 mph.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 62 percent. Southeast winds less
than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. East winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 77 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. East winds
less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 75 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 75 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.
$$
TNZ018-180745-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 83-88 (+1) 63-68 (+2) 82-87
RH % (24h trend) 43-48 (-8) 94-99 (+4) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 N 5 N 7
Mixing Hgt(ft-agl) 5040 100 4630
Vent Rate (mph-ft) 35280 500 32410
Max Dispersion Early 31 Fair 4 Very Poor 20 Gen Poor
Max Dispersion Late 36 Fair 2 Very Poor 28 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 20 20 30
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.02 0.01
Precip Begin 6 PM Continuing 2 PM
Precip End Continuing 10 PM Continuing
Chance of Thunder (%) 20 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. East winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 76 percent. Northwest
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. East winds
less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 76 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 76 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.
$$
TNZ047-180745-
Southeast Carter-
Including the city of Hampton
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 81-86 (+1) 62-67 (+1) 80-85
RH % (24h trend) 45-50 (-6) 92-97 (+4) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 N 5 N 7
Mixing Hgt(ft-agl) 4700 70 4220
Vent Rate (mph-ft) 32900 350 29540
Max Dispersion Early 32 Fair 3 Very Poor 17 Gen Poor
Max Dispersion Late 32 Fair 2 Very Poor 26 Fair
Category Day 3 1 2
Max LVORI Early 6 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 20 20 30
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.09 0.01
Precip Begin 6 PM Continuing 2 PM
Precip End Continuing 10 PM Continuing
Chance of Thunder (%) 20 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the mid 60s. East winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 65 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 73 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southeast
winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 77 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 75 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.
$$
TNZ045-180745-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 82-87 (+1) 63-68 (+1) 81-86
RH % (24h trend) 47-52 (-6) 92-97 (+4) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 N 5 N 8
Mixing Hgt(ft-agl) 4660 50 4140
Vent Rate (mph-ft) 32620 250 33120
Max Dispersion Early 32 Fair 3 Very Poor 20 Gen Poor
Max Dispersion Late 33 Fair 2 Very Poor 31 Fair
Category Day 3 1 3
Max LVORI Early 6 5 6
Max LVORI Late 3 7 3
Precip Chance (%) 20 20 30
Precip Type None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.01 0.06 0.01
Precip Begin 6 PM Continuing 2 PM
Precip End Continuing 11 PM Continuing
Chance of Thunder (%) 0 20 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Southeast winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 73 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 77 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 74 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.
$$
TNZ043-180745-
Southeast Greene-
Including the city of Cedar Creek
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 83-88 (+1) 64-69 (+1) 82-87
RH % (24h trend) 47-52 (-2) 92-97 (+3) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NW 6 N 8
Mixing Hgt(ft-agl) 4600 3950
Vent Rate (mph-ft) 32200 0 31600
Max Dispersion Early 30 Fair 2 Very Poor 19 Gen Poor
Max Dispersion Late 31 Fair 1 Very Poor 31 Fair
Category Day 3 1 3
Max LVORI Early 6 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 20 20 20
Precip Type None Tstms Tstms
Precip Duration 1 1
Precip Amount 0.01 0.05 0.01
Precip Begin 6 PM Continuing 2 PM
Precip End Continuing 10 PM 8 PM
Chance of Thunder (%) 0 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 58 percent. East winds less than
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 71 percent.
East winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 71 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.
$$
TNZ041-180745-
Cocke Smoky Mountains-
Including the city of Hartford
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 83-88 (+1) 66-71 (+1) 82-87
RH % (24h trend) 44-49 (-7) 88-93 (+6) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var N 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var N 5
Transport Wnd (mph) N 7 SW 3 N 7
Mixing Hgt(ft-agl) 4960 150 4160
Vent Rate (mph-ft) 34720 450 29120
Max Dispersion Early 34 Fair 4 Very Poor 19 Gen Poor
Max Dispersion Late 34 Fair 2 Very Poor 27 Fair
Category Day 3 1 2
Max LVORI Early 5 4 6
Max LVORI Late 3 6 3
Precip Chance (%) 20 20 20
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.01
Precip Begin 5 PM Continuing 2 PM
Precip End Continuing 10 PM 8 PM
Chance of Thunder (%) 20 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 58 percent. Northeast winds less
than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 74 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 74 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-180745-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 79-84 (0) 64-69 (+1) 79-84
RH % (24h trend) 45-50 (-10) 89-94 (+8) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 8 NE 6 N 7
Mixing Hgt(ft-agl) 4030 3350
Vent Rate (mph-ft) 32240 0 23450
Max Dispersion Early 27 Fair 2 Very Poor 19 Gen Poor
Max Dispersion Late 27 Fair 2 Very Poor 21 Fair
Category Day 3 1 2
Max LVORI Early 5 4 5
Max LVORI Late 3 5 3
Precip Chance (%) 20 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.00 0.01
Precip Begin 5 PM 2 PM
Precip End Continuing 8 PM
Chance of Thunder (%) 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. South winds
less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 73 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 79 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 79 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-180745-
Blount Smoky Mountains-
Including the city of Cades Cove
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 84-89 (0) 66-71 (0) 84-89
RH % (24h trend) 43-48 (-10) 87-92 (+4) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 8 E 5 NE 8
Mixing Hgt(ft-agl) 4890 180 4400
Vent Rate (mph-ft) 39120 900 35200
Max Dispersion Early 35 Fair 3 Very Poor 23 Fair
Max Dispersion Late 36 Fair 3 Very Poor 33 Fair
Category Day 3 1 3
Max LVORI Early 6 4 6
Max LVORI Late 3 6 3
Precip Chance (%) 20 0 20
Precip Type None None Tstms
Precip Duration 1
Precip Amount 0.01 0.00 0.01
Precip Begin 7 PM 2 PM
Precip End Continuing 8 PM
Chance of Thunder (%) 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 57 percent. Northwest winds
less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 77 percent. Northwest
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 75 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-180745-
Southeast Monroe-
Including the cities of Citico and Coker Creek
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 84-89 (0) 65-70 (+1) 85-90
RH % (24h trend) 44-49 (-11) 87-92 (-1) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NE 5 N 8
Mixing Hgt(ft-agl) 4590 100 4400
Vent Rate (mph-ft) 32130 500 35200
Max Dispersion Early 27 Fair 2 Very Poor 27 Fair
Max Dispersion Late 32 Fair 2 Very Poor 36 Fair
Category Day 3 1 3
Max LVORI Early 7 5 6
Max LVORI Late 3 6 3
Precip Chance (%) 20 0 20
Precip Type None None Tstms
Precip Duration 1
Precip Amount 0.01 0.00 0.01
Precip Begin 7 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. East winds less than
10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 74 percent. Northwest
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the upper 70s. Minimum RH 75 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.
$$
TNZ102-180745-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 87-92 (0) 66-71 (+1) 88-93
RH % (24h trend) 44-49 (-7) 89-94 (-4) 42-47
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var N 5
PM 20FT Wnd (mph) Lgt/Var Lgt/Var N 6
Transport Wnd (mph) N 7 NE 6 NE 7
Mixing Hgt(ft-agl) 5130 180 4900
Vent Rate (mph-ft) 35910 1080 34300
Max Dispersion Early 26 Fair 2 Very Poor 24 Fair
Max Dispersion Late 35 Fair 2 Very Poor 32 Fair
Category Day 3 1 3
Max LVORI Early 8 6 7
Max LVORI Late 2 8 3
Precip Chance (%) 0 0 20
Precip Type None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.03
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 55 percent. Northwest
winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 56 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 71 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.
$$
NCZ060-180745-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 85-90 (+1) 64-69 (+1) 86-91
RH % (24h trend) 46-51 (-10) 91-96 (-2) 43-48
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NE 5 N 6
Mixing Hgt(ft-agl) 4900 230 4870
Vent Rate (mph-ft) 34300 1150 29220
Max Dispersion Early 25 Fair 2 Very Poor 21 Fair
Max Dispersion Late 29 Fair 2 Very Poor 27 Fair
Category Day 3 1 3
Max LVORI Early 8 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 0 0 20
Precip Type None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.05
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 67 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. East winds
less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 75 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 74 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.
$$
NCZ061-180745-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 81-86 (+2) 62-67 (+1) 83-88
RH % (24h trend) 51-56 (-15) 93-98 (0) 51-56
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var N 6
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 N 5 N 5
Mixing Hgt(ft-agl) 4870 130 4770
Vent Rate (mph-ft) 34090 650 23850
Max Dispersion Early 28 Fair 2 Very Poor 17 Gen Poor
Max Dispersion Late 31 Fair 2 Very Poor 21 Fair
Category Day 3 1 2
Max LVORI Early 8 6 6
Max LVORI Late 3 7 4
Precip Chance (%) 20 20 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.01 0.11
Precip Begin 4 PM Continuing 2 PM
Precip End Continuing 9 PM 8 PM
Chance of Thunder (%) 20 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds
less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
South winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Northeast winds less than
10 mph.
.THURSDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 76 percent. West winds
less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 60s. East winds less than 10 mph.
.FRIDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 86 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. East winds
less than 10 mph.
.SATURDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 84 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.
$$
TNZ015-180745-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 88-93 (0) 66-71 (+2) 88-93
RH % (24h trend) 44-49 (-1) 93-98 (0) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 NE 6 N 7
Mixing Hgt(ft-agl) 6220 140 5570
Vent Rate (mph-ft) 37320 840 38990
Max Dispersion Early 36 Fair 3 Very Poor 23 Fair
Max Dispersion Late 37 Fair 2 Very Poor 33 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 2 8 2
Precip Chance (%) 20 20 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.01 0.01 0.00
Precip Begin 4 PM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 20 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. West winds
less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light and variable
wind.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northeast winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
Light and variable wind.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-180745-
Hawkins-
Including the city of Mooresburg
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 88-93 (0) 66-71 (+2) 87-92
RH % (24h trend) 45-50 (-1) 95-100 (+2) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NE 5 N 7
Mixing Hgt(ft-agl) 5830 180 5760
Vent Rate (mph-ft) 34980 900 40320
Max Dispersion Early 22 Fair 3 Very Poor 27 Fair
Max Dispersion Late 30 Fair 2 Very Poor 34 Fair
Category Day 3 1 3
Max LVORI Early 8 6 7
Max LVORI Late 3 9 2
Precip Chance (%) 20 20 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.01 0.01 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 20 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs around 90. Minimum RH 58 percent. West winds less than
10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northeast winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northeast winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 70 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.
$$
TNZ017-180745-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 87-92 (0) 66-71 (+2) 85-90
RH % (24h trend) 46-51 (-1) 95-100 (+5) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NE 3 N 7
Mixing Hgt(ft-agl) 5290 250 5380
Vent Rate (mph-ft) 31740 750 37660
Max Dispersion Early 24 Fair 3 Very Poor 22 Fair
Max Dispersion Late 29 Fair 2 Very Poor 34 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 8 2
Precip Chance (%) 20 20 20
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.06 0.01
Precip Begin 6 PM Continuing 2 PM
Precip End Continuing 10 PM 8 PM
Chance of Thunder (%) 20 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 57 percent. Northeast winds
less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. East winds
less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 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.
$$
TNZ046-180745-
Northwest Carter-
Including the city of Elizabethton
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 85-90 (0) 65-70 (+1) 84-89
RH % (24h trend) 43-48 (-3) 91-96 (+5) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 7 E 5 N 7
Mixing Hgt(ft-agl) 5030 170 4770
Vent Rate (mph-ft) 35210 850 33390
Max Dispersion Early 29 Fair 3 Very Poor 18 Gen Poor
Max Dispersion Late 32 Fair 2 Very Poor 27 Fair
Category Day 3 1 3
Max LVORI Early 5 5 6
Max LVORI Late 3 7 2
Precip Chance (%) 20 20 20
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.10 0.01
Precip Begin 6 PM Continuing 2 PM
Precip End Continuing 10 PM Continuing
Chance of Thunder (%) 20 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear with a slight chance of showers and
thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.TUESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. South
winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. West
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. East winds
less than 10 mph.
.FRIDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 70 percent. Southeast
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 80. Minimum RH 70 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.
$$
TNZ044-180745-
Washington TN-
Including the city of Johnson City
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 87-92 (0) 65-70 (+1) 86-91
RH % (24h trend) 47-52 (0) 95-100 (+5) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NE 5 N 7
Mixing Hgt(ft-agl) 5370 210 5100
Vent Rate (mph-ft) 37590 1050 35700
Max Dispersion Early 24 Fair 3 Very Poor 22 Fair
Max Dispersion Late 30 Fair 2 Very Poor 31 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 8 2
Precip Chance (%) 20 20 20
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.01
Precip Begin 6 PM Continuing 2 PM
Precip End Continuing 10 PM 8 PM
Chance of Thunder (%) 20 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 57 percent. Southwest winds
less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. East winds
less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 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.
$$
TNZ042-180745-
Northwest Greene-
Including the city of Greeneville
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 88-93 (0) 66-71 (+1) 87-92
RH % (24h trend) 46-51 (0) 94-99 (+3) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 NE 5 N 7
Mixing Hgt(ft-agl) 5430 230 5180
Vent Rate (mph-ft) 32580 1150 36260
Max Dispersion Early 22 Fair 3 Very Poor 24 Fair
Max Dispersion Late 27 Fair 2 Very Poor 31 Fair
Category Day 3 1 3
Max LVORI Early 7 6 7
Max LVORI Late 3 8 2
Precip Chance (%) 20 20 0
Precip Type Tstms Tstms Tstms
Precip Duration 1 1
Precip Amount 0.01 0.01 0.00
Precip Begin 6 PM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 20 20 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 54 percent. Northeast
winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 57 percent. West winds
less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. West
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent. East
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 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.
$$
TNZ038-180745-
Grainger-
Including the city of Bean Station
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 90-95 (0) 68-73 (+2) 89-94
RH % (24h trend) 45-50 (-2) 91-96 (0) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 7 NE 6 N 7
Mixing Hgt(ft-agl) 6000 170 5670
Vent Rate (mph-ft) 42000 1020 39690
Max Dispersion Early 20 Gen Poor 3 Very Poor 25 Fair
Max Dispersion Late 35 Fair 2 Very Poor 34 Fair
Category Day 3 1 3
Max LVORI Early 7 5 7
Max LVORI Late 3 7 2
Precip Chance (%) 20 20 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.01 0.01 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 20 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 56 percent. West winds less
than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Northeast winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northeast winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent. Light
and variable wind.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-180745-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 89-94 (0) 68-73 (+2) 89-94
RH % (24h trend) 46-51 (-1) 94-99 (+1) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NW 6 NE 5 N 6
Mixing Hgt(ft-agl) 5800 210 5570
Vent Rate (mph-ft) 34800 1050 33420
Max Dispersion Early 18 Gen Poor 3 Very Poor 25 Fair
Max Dispersion Late 29 Fair 2 Very Poor 31 Fair
Category Day 3 1 3
Max LVORI Early 8 6 8
Max LVORI Late 3 8 2
Precip Chance (%) 20 20 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.01 0.01 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 20 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 57 percent. West winds less
than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light and variable wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northeast winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 71 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.
$$
TNZ040-180745-
Northwest Cocke-
Including the cities of Bybee and Newport
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 88-93 (0) 68-73 (+1) 87-92
RH % (24h trend) 44-49 (-1) 92-97 (+5) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 SE 3 N 6
Mixing Hgt(ft-agl) 5530 230 4820
Vent Rate (mph-ft) 33180 690 28920
Max Dispersion Early 25 Fair 3 Very Poor 22 Fair
Max Dispersion Late 31 Fair 1 Very Poor 28 Fair
Category Day 3 1 3
Max LVORI Early 6 5 7
Max LVORI Late 3 7 2
Precip Chance (%) 20 20 20
Precip Type Tstms Tstms Tstms
Precip Duration 1 1 1
Precip Amount 0.01 0.01 0.01
Precip Begin 6 PM Continuing 2 PM
Precip End Continuing 10 PM 8 PM
Chance of Thunder (%) 20 20 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds
less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 53 percent. Northeast
winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs around 90. Minimum RH 56 percent. West winds less than
10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. South winds less
than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Southeast winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-180745-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 89-94 (0) 69-74 (+2) 89-94
RH % (24h trend) 45-50 (-2) 94-99 (+2) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 N 3 N 7
Mixing Hgt(ft-agl) 5740 240 5280
Vent Rate (mph-ft) 34440 720 36960
Max Dispersion Early 18 Gen Poor 3 Very Poor 24 Fair
Max Dispersion Late 30 Fair 2 Very Poor 30 Fair
Category Day 3 1 3
Max LVORI Early 8 6 7
Max LVORI Late 3 8 2
Precip Chance (%) 20 20 0
Precip Type Tstms Tstms None
Precip Duration 1 1
Precip Amount 0.01 0.01 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 20 20 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 70. Northeast winds
less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 56 percent. West winds less
than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. East winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. East winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Light and
variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-180745-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 88-93 (0) 67-72 (+1) 88-93
RH % (24h trend) 46-51 (-4) 95-100 (+1) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NE 6 N 9
Mixing Hgt(ft-agl) 5470 210 5550
Vent Rate (mph-ft) 38290 1260 49950
Max Dispersion Early 30 Fair 4 Very Poor 34 Fair
Max Dispersion Late 38 Fair 3 Very Poor 43 Gen Good
Category Day 3 1 3
Max LVORI Early 8 6 7
Max LVORI Late 3 8 2
Precip Chance (%) 20 20 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.01 0.00
Precip Begin 4 PM Continuing
Precip End Continuing 9 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. North winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 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.
$$
TNZ012-180745-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 87-92 (-1) 67-72 (+1) 86-91
RH % (24h trend) 49-54 (0) 95-100 (+2) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NE 6 N 9
Mixing Hgt(ft-agl) 5410 240 5360
Vent Rate (mph-ft) 37870 1440 48240
Max Dispersion Early 36 Fair 4 Very Poor 30 Fair
Max Dispersion Late 41 Gen Good 2 Very Poor 41 Gen Good
Category Day 3 1 3
Max LVORI Early 8 6 7
Max LVORI Late 2 8 2
Precip Chance (%) 20 20 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.01 0.00
Precip Begin 3 PM Continuing
Precip End Continuing 9 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs around 90. Minimum RH 49 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 60s. Light and variable
wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. Northwest
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northeast winds less
than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. South winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
West winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-180745-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 86-91 (0) 67-72 (+1) 85-90
RH % (24h trend) 48-53 (-4) 90-95 (0) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NE 6 N 8
Mixing Hgt(ft-agl) 5540 140 5170
Vent Rate (mph-ft) 38780 840 41360
Max Dispersion Early 30 Fair 4 Very Poor 28 Fair
Max Dispersion Late 42 Gen Good 2 Very Poor 39 Fair
Category Day 3 1 3
Max LVORI Early 7 5 7
Max LVORI Late 2 7 2
Precip Chance (%) 20 20 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.01 0.00
Precip Begin 3 PM Continuing
Precip End Continuing 9 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 80s. Minimum RH 51 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Northwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. North winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 73 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 71 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.
$$
TNZ014-180745-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 88-93 (0) 67-72 (+2) 87-92
RH % (24h trend) 45-50 (-2) 91-96 (0) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NE 7 N 7
Mixing Hgt(ft-agl) 5810 180 5310
Vent Rate (mph-ft) 40670 1260 37170
Max Dispersion Early 32 Fair 4 Very Poor 25 Fair
Max Dispersion Late 36 Fair 2 Very Poor 34 Fair
Category Day 3 1 3
Max LVORI Early 7 5 7
Max LVORI Late 2 8 2
Precip Chance (%) 20 20 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.01 0.00
Precip Begin 3 PM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light and
variable wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. Light and
variable wind.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. North winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
Light and variable wind.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-180745-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 89-94 (0) 68-73 (+2) 88-93
RH % (24h trend) 45-50 (-3) 90-95 (-1) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NE 6 N 8
Mixing Hgt(ft-agl) 6000 230 5530
Vent Rate (mph-ft) 42000 1380 44240
Max Dispersion Early 21 Fair 4 Very Poor 27 Fair
Max Dispersion Late 38 Fair 2 Very Poor 37 Fair
Category Day 3 1 3
Max LVORI Early 7 5 7
Max LVORI Late 2 8 2
Precip Chance (%) 20 20 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.01 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 55 percent. West winds less
than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. North winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northeast winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent. Light
and variable wind.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-180745-
Anderson-
Including the cities of Oak Ridge and Clinton
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 87-92 (0) 68-73 (+1) 87-92
RH % (24h trend) 45-50 (-4) 89-94 (-1) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NE 7 NE 8
Mixing Hgt(ft-agl) 5330 210 5590
Vent Rate (mph-ft) 37310 1470 44720
Max Dispersion Early 21 Fair 4 Very Poor 32 Fair
Max Dispersion Late 32 Fair 3 Very Poor 42 Gen Good
Category Day 3 1 3
Max LVORI Early 7 5 6
Max LVORI Late 3 7 2
Precip Chance (%) 20 20 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.01 0.00
Precip Begin 4 PM Continuing
Precip End Continuing 9 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Northwest winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 57 percent. West winds
less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. North winds less than 10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 67 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northeast winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 72 percent.
Northeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. North winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 73 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.
$$
TNZ069-180745-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 89-94 (0) 69-74 (+2) 89-94
RH % (24h trend) 41-46 (-5) 89-94 (-3) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NE 6 NE 8
Mixing Hgt(ft-agl) 6170 260 5900
Vent Rate (mph-ft) 43190 1560 47200
Max Dispersion Early 19 Gen Poor 3 Very Poor 31 Fair
Max Dispersion Late 38 Fair 2 Very Poor 44 Gen Good
Category Day 3 1 3
Max LVORI Early 8 5 7
Max LVORI Late 2 7 2
Precip Chance (%) 20 20 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.01 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 70. Northeast winds
less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 56 percent. West winds less
than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Northeast winds less
than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Northeast winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. East winds
less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-180745-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 89-94 (0) 68-73 (+1) 88-93
RH % (24h trend) 41-46 (-4) 93-98 (+3) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 E 3 NE 7
Mixing Hgt(ft-agl) 5650 280 4930
Vent Rate (mph-ft) 33900 840 34510
Max Dispersion Early 21 Fair 3 Very Poor 23 Fair
Max Dispersion Late 31 Fair 2 Very Poor 31 Fair
Category Day 3 1 3
Max LVORI Early 7 5 7
Max LVORI Late 2 7 2
Precip Chance (%) 20 20 0
Precip Type None None Tstms
Precip Duration
Precip Amount 0.01 0.01 0.00
Precip Begin 6 PM Continuing
Precip End Continuing 10 PM
Chance of Thunder (%) 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 70. East winds less
than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 51 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 55 percent. Northwest winds
less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Southeast winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-180745-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 90-95 (0) 69-74 (+1) 90-95
RH % (24h trend) 45-50 (-4) 92-97 (-2) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 6 NE 6 NE 9
Mixing Hgt(ft-agl) 5480 260 6020
Vent Rate (mph-ft) 32880 1560 54180
Max Dispersion Early 20 Gen Poor 4 Very Poor 33 Fair
Max Dispersion Late 29 Fair 3 Very Poor 45 Gen Good
Category Day 3 1 3
Max LVORI Early 9 6 7
Max LVORI Late 3 8 2
Precip Chance (%) 20 20 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.01 0.00
Precip Begin 5 PM Continuing
Precip End Continuing 9 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 90s. Minimum RH 50 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 56 percent. West winds less
than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light and variable
wind.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 67 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 60s. North
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent. East
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 72 percent. Light
and variable wind.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-180745-
Loudon-
Including the cities of Lenoir City and Loudon
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 90-95 (0) 69-74 (+1) 90-95
RH % (24h trend) 43-48 (-3) 93-98 (-2) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 8 NE 7 NE 9
Mixing Hgt(ft-agl) 5730 270 5560
Vent Rate (mph-ft) 45840 1890 50040
Max Dispersion Early 18 Gen Poor 3 Very Poor 35 Fair
Max Dispersion Late 40 Fair 2 Very Poor 46 Gen Good
Category Day 3 1 3
Max LVORI Early 9 6 7
Max LVORI Late 2 8 2
Precip Chance (%) 20 20 0
Precip Type None None None
Precip Duration
Precip Amount 0.01 0.01 0.00
Precip Begin 6 PM Continuing
Precip End Continuing 9 PM
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 55 percent. West winds less
than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light and variable
wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Northeast winds less than
10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-180745-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 89-94 (0) 69-74 (+2) 89-94
RH % (24h trend) 41-46 (-7) 90-95 (0) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var NE 7
Transport Wnd (mph) N 8 NE 5 NE 9
Mixing Hgt(ft-agl) 5660 260 5230
Vent Rate (mph-ft) 45280 1300 47070
Max Dispersion Early 23 Fair 3 Very Poor 31 Fair
Max Dispersion Late 38 Fair 2 Very Poor 42 Gen Good
Category Day 3 1 3
Max LVORI Early 8 5 7
Max LVORI Late 2 7 2
Precip Chance (%) 20 20 0
Precip Type None None None
Precip Duration
Precip Amount 0.01 0.01 0.00
Precip Begin 7 PM Continuing
Precip End Continuing 9 PM
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 70. East winds less
than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 56 percent. Northwest winds
less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. East winds less than
10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. East winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 72 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent. West
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-180745-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 90-95 (0) 68-73 (+1) 90-95
RH % (24h trend) 42-47 (-7) 93-98 (0) 43-48
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NE 6 NE 10
Mixing Hgt(ft-agl) 5540 270 5420
Vent Rate (mph-ft) 38780 1620 54200
Max Dispersion Early 19 Gen Poor 3 Very Poor 37 Fair
Max Dispersion Late 38 Fair 2 Very Poor 46 Gen Good
Category Day 3 1 4
Max LVORI Early 8 6 7
Max LVORI Late 2 8 2
Precip Chance (%) 20 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.01 0.00 0.00
Precip Begin 7 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 70. Northeast winds
less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast
winds less than 10 mph.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 55 percent. West winds less
than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light and variable wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.FRIDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent. North
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southeast
winds less than 10 mph.
.SATURDAY...Mostly cloudy with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 71 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.
$$
TNZ083-180745-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 89-94 (0) 69-74 (+2) 90-95
RH % (24h trend) 46-51 (-9) 91-96 (-3) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 NE 7 NE 9
Mixing Hgt(ft-agl) 5110 160 5620
Vent Rate (mph-ft) 30660 1120 50580
Max Dispersion Early 19 Gen Poor 3 Very Poor 36 Fair
Max Dispersion Late 29 Fair 3 Very Poor 46 Gen Good
Category Day 3 1 3
Max LVORI Early 8 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.04 0.00 0.00
Precip Begin 4 PM
Precip End 8 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 70. North winds less
than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Light and variable
wind.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 70. Light and
variable wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 71 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 60s. North
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 76 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 76 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.
$$
TNZ084-180745-
Meigs-
Including the city of Big Spring
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 91-96 (0) 69-74 (+1) 91-96
RH % (24h trend) 44-49 (-6) 95-100 (-3) 43-48
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 N 7 NE 9
Mixing Hgt(ft-agl) 5280 280 5690
Vent Rate (mph-ft) 31680 1960 51210
Max Dispersion Early 18 Gen Poor 3 Very Poor 38 Fair
Max Dispersion Late 31 Fair 2 Very Poor 48 Gen Good
Category Day 3 1 3
Max LVORI Early 10 7 7
Max LVORI Late 2 9 2
Precip Chance (%) 20 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.01 0.00 0.00
Precip Begin 7 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.TUESDAY...Sunny. Highs in the mid 90s. Minimum RH 50 percent.
Light and variable wind.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 90s. Minimum RH 56 percent. West winds less than
10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
and variable wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 70. North winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 72 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Light and variable wind.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 73 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.
$$
TNZ085-180745-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 90-95 (-1) 68-73 (+1) 91-96
RH % (24h trend) 42-47 (-6) 95-100 (-1) 41-46
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 NE 7 NE 10
Mixing Hgt(ft-agl) 5340 250 5710
Vent Rate (mph-ft) 37380 1750 57100
Max Dispersion Early 18 Gen Poor 3 Very Poor 41 Gen Good
Max Dispersion Late 36 Fair 2 Very Poor 51 Gen Good
Category Day 3 1 4
Max LVORI Early 9 6 8
Max LVORI Late 2 9 2
Precip Chance (%) 20 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.01 0.00 0.00
Precip Begin 7 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 49 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 52 percent. West winds less
than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light and variable
wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Northeast winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. South
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 70 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.
$$
TNZ099-180745-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 89-94 (0) 69-74 (0) 90-95
RH % (24h trend) 46-51 (-9) 91-96 (-2) 44-49
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 N 7 NE 10
Mixing Hgt(ft-agl) 5290 190 5410
Vent Rate (mph-ft) 37030 1330 54100
Max Dispersion Early 17 Gen Poor 3 Very Poor 42 Gen Good
Max Dispersion Late 32 Fair 3 Very Poor 52 Gen Good
Category Day 3 1 4
Max LVORI Early 8 6 6
Max LVORI Late 3 7 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. North winds
less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds
less than 10 mph.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 58 percent. West winds less
than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 70. Northeast winds
less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 75 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 75 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.
$$
TNZ100-180745-
Bradley-
Including the cities of Cleveland and Tasso
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 90-95 (0) 68-73 (+1) 90-95
RH % (24h trend) 43-48 (-8) 95-100 (-1) 42-47
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 8 NE 7 NE 10
Mixing Hgt(ft-agl) 5150 260 5560
Vent Rate (mph-ft) 41200 1820 55600
Max Dispersion Early 16 Gen Poor 3 Very Poor 42 Gen Good
Max Dispersion Late 36 Fair 2 Very Poor 50 Gen Good
Category Day 3 1 4
Max LVORI Early 9 7 7
Max LVORI Late 2 9 2
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light and
variable wind.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 54 percent. West winds less
than 10 mph.
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast
winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
North winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows around 70. Northeast winds
less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent. South
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 72 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.
$$
TNZ101-180745-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
236 AM EDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 89-94 (0) 67-72 (+1) 90-95
RH % (24h trend) 43-48 (-6) 93-98 (-2) 41-46
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 8 NE 6 N 9
Mixing Hgt(ft-agl) 5110 320 5240
Vent Rate (mph-ft) 40880 1920 47160
Max Dispersion Early 18 Gen Poor 4 Very Poor 32 Fair
Max Dispersion Late 36 Fair 3 Very Poor 42 Gen Good
Category Day 3 1 3
Max LVORI Early 8 5 7
Max LVORI Late 2 8 2
Precip Chance (%) 0 0 0
Precip Type None None Tstms
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 10
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows around 70. Northeast winds
less than 10 mph.
.TUESDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 52 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. Southeast winds
less than 10 mph.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 53 percent. West winds less
than 10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows around 70. Light and variable wind.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. South
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 70 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.
$$
TNZ082-180745-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
136 AM CDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 87-92 (0) 67-72 (+1) 88-93
RH % (24h trend) 49-54 (-7) 89-94 (-5) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 7 N 6 NE 10
Mixing Hgt(ft-agl) 5110 5880
Vent Rate (mph-ft) 35770 0 58800
Max Dispersion Early 30 Fair 2 Very Poor 38 Fair
Max Dispersion Late 32 Fair 1 Very Poor 50 Gen Good
Category Day 3 1 4
Max LVORI Early 8 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00
Precip Begin 4 PM
Precip End 8 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. West winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. West winds
less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. North winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy. Lows in the upper 60s. East
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 75 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 73 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.
$$
TNZ081-180745-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
136 AM CDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 86-91 (0) 67-72 (+1) 87-92
RH % (24h trend) 51-56 (-8) 89-94 (-3) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) NE 6 N 6 NE 10
Mixing Hgt(ft-agl) 5130 5410
Vent Rate (mph-ft) 30780 0 54100
Max Dispersion Early 29 Fair 2 Very Poor 44 Gen Good
Max Dispersion Late 28 Fair 1 Very Poor 51 Gen Good
Category Day 3 1 4
Max LVORI Early 8 5 6
Max LVORI Late 3 7 3
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00
Precip Begin 4 PM
Precip End 8 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Clear. Lows in the upper 60s. Northeast winds
less than 10 mph.
.TUESDAY...Sunny. Highs around 90. Minimum RH 53 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. Southwest
winds less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
West winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. North winds less than
10 mph.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 72 percent.
Northwest winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast
winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 78 percent. Southeast
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 80. Minimum RH 77 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.
$$
TNZ098-180745-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
136 AM CDT Sun Aug 17 2025
Today Tonight Mon
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 87-92 (+1) 69-74 (+1) 88-93
RH % (24h trend) 50-55 (-7) 87-92 (-2) 46-51
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var
Transport Wnd (mph) N 6 NE 7 NE 10
Mixing Hgt(ft-agl) 5000 30 5400
Vent Rate (mph-ft) 30000 210 54000
Max Dispersion Early 25 Fair 2 Very Poor 40 Fair
Max Dispersion Late 26 Fair 2 Very Poor 45 Gen Good
Category Day 3 1 4
Max LVORI Early 7 5 6
Max LVORI Late 3 7 3
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.03 0.00 0.00
Precip Begin 3 PM
Precip End 8 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 90s. Minimum RH 52 percent.
Northeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 70. East winds less
than 10 mph.
.WEDNESDAY...Sunny with a chance of showers and thunderstorms.
Highs around 90. Minimum RH 57 percent. West winds less than
10 mph.
.WEDNESDAY NIGHT...Mostly clear with a slight chance of showers
and thunderstorms. Lows around 70. North winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 67 percent. North
winds less than 10 mph.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Northeast winds less
than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 74 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. East winds less than
10 mph.
.SATURDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 74 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.
$$