Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
427
FNUS54 KMRX 220600
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
200 AM EDT Tue Jul 22 2025
.DISCUSSION...
Typical summer weather can be expected through the week, with highs
in the 90s and a low chance of afternoon showers and thunderstorms.
VAZ001-230700-
Lee-
Including the city of Rose Hill
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 85-90 (+2) 64-69 (-1) 86-91
RH % (24h trend) 53-58 (-11) 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) NE 5 E 8 SE 6
Mixing Hgt(ft-agl) 4520 260 5130
Vent Rate (mph-ft) 22600 2080 30780
Max Dispersion Early 12 Poor 3 Very Poor 22 Fair
Max Dispersion Late 21 Fair 3 Very Poor 26 Fair
Category Day 2 1 3
Max LVORI Early 9 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.00 0.01
Precip Begin 12 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 48 percent. Light
winds.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Southwest winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Northwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. Northwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-230700-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 81-86 (+3) 62-67 (0) 83-88
RH % (24h trend) 55-60 (-18) 92-97 (-5) 49-54
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) NE 5 NE 6 SE 6
Mixing Hgt(ft-agl) 4480 130 4950
Vent Rate (mph-ft) 22400 780 29700
Max Dispersion Early 17 Gen Poor 3 Very Poor 18 Gen Poor
Max Dispersion Late 22 Fair 4 Very Poor 23 Fair
Category Day 2 1 3
Max LVORI Early 9 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 20 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.00 0.01
Precip Begin 12 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 20 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light
winds.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 52 percent.
South winds less than 10 mph.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.SATURDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.SUNDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-230700-
Scott VA-
Including the city of Hiltons
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 84-89 (+2) 65-70 (0) 86-91
RH % (24h trend) 54-59 (-12) 89-94 (-7) 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) NE 5 E 6 SE 5
Mixing Hgt(ft-agl) 4870 180 5000
Vent Rate (mph-ft) 24350 1080 25000
Max Dispersion Early 12 Poor 3 Very Poor 18 Gen Poor
Max Dispersion Late 20 Gen Poor 3 Very Poor 25 Fair
Category Day 2 1 2
Max LVORI Early 9 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.05 0.00 0.01
Precip Begin 8 AM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light
winds.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 49 percent. Light
winds.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 67 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-230700-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 81-86 (+4) 62-67 (-1) 83-88
RH % (24h trend) 55-60 (-18) 92-97 (-4) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) NE 5 SE 8 SE 7
Mixing Hgt(ft-agl) 4560 170 4820
Vent Rate (mph-ft) 22800 1360 33740
Max Dispersion Early 13 Gen Poor 3 Very Poor 22 Fair
Max Dispersion Late 19 Gen Poor 3 Very Poor 28 Fair
Category Day 2 1 3
Max LVORI Early 9 6 6
Max LVORI Late 3 7 2
Precip Chance (%) 30 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.00 0.01
Precip Begin 12 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light
winds.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 50 percent.
Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.SATURDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 67 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-230700-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 82-87 (+2) 62-67 (-2) 83-88
RH % (24h trend) 58-63 (-13) 91-96 (-5) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) NE 5 SE 8 SE 7
Mixing Hgt(ft-agl) 4610 210 4770
Vent Rate (mph-ft) 23050 1680 33390
Max Dispersion Early 12 Poor 4 Very Poor 24 Fair
Max Dispersion Late 21 Fair 4 Very Poor 31 Fair
Category Day 2 1 3
Max LVORI Early 8 6 6
Max LVORI Late 3 7 2
Precip Chance (%) 40 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.05 0.00 0.00
Precip Begin 11 AM
Precip End 8 PM
Chance of Thunder (%) 40 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light
winds.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 54 percent.
Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 70 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-230700-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 80-85 (0) 61-66 (-1) 82-87
RH % (24h trend) 61-66 (-6) 91-96 (-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) NE 5 SE 13 SE 8
Mixing Hgt(ft-agl) 3860 180 4300
Vent Rate (mph-ft) 19300 2340 34400
Max Dispersion Early 12 Poor 9 Poor 27 Fair
Max Dispersion Late 15 Gen Poor 7 Poor 30 Fair
Category Day 2 1 3
Max LVORI Early 9 6 6
Max LVORI Late 4 6 2
Precip Chance (%) 50 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.06 0.00 0.01
Precip Begin 11 AM 2 PM
Precip End Continuing 8 PM
Chance of Thunder (%) 50 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 55 percent. Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 68 percent. West winds less than
10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 65 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-230700-
Southeast Carter-
Including the city of Hampton
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 77-82 (-1) 61-66 (-1) 79-84
RH % (24h trend) 63-68 (-3) 91-96 (-4) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) NE 5 SE 13 SE 7
Mixing Hgt(ft-agl) 3480 130 4080
Vent Rate (mph-ft) 17400 1690 28560
Max Dispersion Early 10 Poor 7 Poor 20 Gen Poor
Max Dispersion Late 14 Gen Poor 6 Very Poor 25 Fair
Category Day 2 1 2
Max LVORI Early 8 6 6
Max LVORI Late 4 6 3
Precip Chance (%) 60 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.06 0.00 0.01
Precip Begin 11 AM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 50 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 80s. Minimum RH 58 percent. Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the mid 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 69 percent. West winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 68 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-230700-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 79-84 (0) 63-68 (0) 80-85
RH % (24h trend) 63-68 (-3) 90-95 (-4) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 5
PM 20FT Wnd (mph) Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) NE 5 SE 10 SE 7
Mixing Hgt(ft-agl) 3530 100 3970
Vent Rate (mph-ft) 17650 1000 27790
Max Dispersion Early 12 Poor 7 Poor 19 Gen Poor
Max Dispersion Late 14 Gen Poor 6 Very Poor 26 Fair
Category Day 2 1 2
Max LVORI Early 7 6 6
Max LVORI Late 4 6 3
Precip Chance (%) 60 0 30
Precip Type Tstms None Tstms
Precip Duration 2 1
Precip Amount 0.06 0.00 0.01
Precip Begin 8 AM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 60 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 56 percent. Light winds.
.THURSDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 64 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 69 percent. West winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 70 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. West winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-230700-
Southeast Greene-
Including the city of Cedar Creek
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 80-85 (+1) 63-68 (-1) 81-86
RH % (24h trend) 58-63 (-6) 91-96 (-5) 48-53
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var S 6
PM 20FT Wnd (mph) Lgt/Var SE 8 Lgt/Var
Transport Wnd (mph) N 5 SE 8 SE 7
Mixing Hgt(ft-agl) 3450 3990
Vent Rate (mph-ft) 17250 0 27930
Max Dispersion Early 11 Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 16 Gen Poor 5 Very Poor 27 Fair
Category Day 2 1 2
Max LVORI Early 9 6 6
Max LVORI Late 3 7 2
Precip Chance (%) 60 0 30
Precip Type Tstms None Tstms
Precip Duration 2 1
Precip Amount 0.15 0.00 0.03
Precip Begin 8 AM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 60 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southeast
winds less than 10 mph.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 54 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 67 percent. West winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 67 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-230700-
Cocke Smoky Mountains-
Including the city of Hartford
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 80-85 (-1) 66-71 (0) 81-86
RH % (24h trend) 57-62 (-4) 89-94 (-4) 45-50
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var E 6
PM 20FT Wnd (mph) Lgt/Var SE 6 N 5
Transport Wnd (mph) N 5 SE 14 SE 7
Mixing Hgt(ft-agl) 3750 220 4490
Vent Rate (mph-ft) 18750 3080 31430
Max Dispersion Early 12 Poor 8 Poor 25 Fair
Max Dispersion Late 17 Gen Poor 10 Poor 30 Fair
Category Day 2 1 3
Max LVORI Early 7 5 5
Max LVORI Late 3 5 2
Precip Chance (%) 70 0 50
Precip Type Tstms None Tstms
Precip Duration 2 1
Precip Amount 0.12 0.00 0.05
Precip Begin 8 AM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 60 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 56 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 66 percent. West winds less than
10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Southwest winds
less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 65 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Southwest winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-230700-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 77-82 (-1) 63-68 (-1) 78-83
RH % (24h trend) 60-65 (-3) 90-95 (0) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SW 6
PM 20FT Wnd (mph) Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) N 5 E 5 E 6
Mixing Hgt(ft-agl) 2770 3560
Vent Rate (mph-ft) 13850 0 21360
Max Dispersion Early 10 Poor 4 Very Poor 16 Gen Poor
Max Dispersion Late 14 Gen Poor 4 Very Poor 18 Gen Poor
Category Day 1 1 2
Max LVORI Early 7 6 6
Max LVORI Late 4 6 3
Precip Chance (%) 70 0 60
Precip Type Tstms None Tstms
Precip Duration 2 2
Precip Amount 0.12 0.00 0.21
Precip Begin 9 AM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 70 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 80s. Minimum RH 60 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 72 percent. West winds less
than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. Southwest
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-230700-
Blount Smoky Mountains-
Including the city of Cades Cove
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 82-87 (-1) 67-72 (+1) 83-88
RH % (24h trend) 58-63 (-4) 89-94 (-4) 52-57
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 6 Lgt/Var
Transport Wnd (mph) N 5 E 6 E 5
Mixing Hgt(ft-agl) 3790 180 4200
Vent Rate (mph-ft) 18950 1080 21000
Max Dispersion Early 15 Gen Poor 4 Very Poor 15 Gen Poor
Max Dispersion Late 21 Fair 5 Very Poor 17 Gen Poor
Category Day 2 1 2
Max LVORI Early 8 5 5
Max LVORI Late 4 6 4
Precip Chance (%) 60 0 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.06 0.00 0.19
Precip Begin 11 AM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 60 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 56 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 68 percent. Southwest winds less
than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. South
winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 68 percent. West
winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. South
winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-230700-
Southeast Monroe-
Including the cities of Citico and Coker Creek
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 82-87 (-1) 65-70 (0) 82-87
RH % (24h trend) 57-62 (-5) 93-98 (-1) 53-58
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) N 7 SE 8 SE 3
Mixing Hgt(ft-agl) 3610 110 3660
Vent Rate (mph-ft) 25270 880 10980
Max Dispersion Early 18 Gen Poor 3 Very Poor 12 Poor
Max Dispersion Late 21 Fair 4 Very Poor 12 Poor
Category Day 2 1 2
Max LVORI Early 9 7 6
Max LVORI Late 3 7 4
Precip Chance (%) 60 0 60
Precip Type Tstms None Tstms
Precip Duration 1 2
Precip Amount 0.03 0.00 0.41
Precip Begin 11 AM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 60 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 57 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. South
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 66 percent. Southwest winds less
than 10 mph.
.SATURDAY 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.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 66 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Northeast winds
less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-230700-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 85-90 (-1) 66-71 (+1) 84-89
RH % (24h trend) 56-61 (-6) 94-99 (-2) 54-59
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var SE 5
PM 20FT Wnd (mph) N 5 E 6 SW 5
Transport Wnd (mph) N 8 N 6 SE 7
Mixing Hgt(ft-agl) 4220 180 4220
Vent Rate (mph-ft) 33760 1080 29540
Max Dispersion Early 23 Fair 3 Very Poor 28 Fair
Max Dispersion Late 30 Fair 5 Very Poor 25 Fair
Category Day 3 1 2
Max LVORI Early 9 7 6
Max LVORI Late 3 7 3
Precip Chance (%) 50 20 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.01 0.10
Precip Begin 1 PM Continuing 8 AM
Precip End Continuing 9 PM 8 PM
Chance of Thunder (%) 50 0 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 59 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. South winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. North winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 56 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-230700-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (-2) 65-70 (0) 82-87
RH % (24h trend) 55-60 (-4) 95-100 (+1) 53-58
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 E 8 SE 6
Mixing Hgt(ft-agl) 3980 250 4000
Vent Rate (mph-ft) 23880 2000 24000
Max Dispersion Early 18 Gen Poor 4 Very Poor 22 Fair
Max Dispersion Late 23 Fair 5 Very Poor 22 Fair
Category Day 2 1 2
Max LVORI Early 8 7 6
Max LVORI Late 4 7 4
Precip Chance (%) 60 20 60
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.11 0.02 0.17
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 10 PM 8 PM
Chance of Thunder (%) 60 20 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the mid 80s. Minimum RH 59 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 60s. Light winds.
.FRIDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 65 percent. South
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 60s. Southeast winds less than
10 mph.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 62 percent. West winds less
than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 60s. West winds
less than 10 mph.
.SUNDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
.SUNDAY 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.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 55 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-230700-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 79-84 (-3) 63-68 (0) 78-83
RH % (24h trend) 66-71 (+4) 95-100 (+3) 60-65
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) NW 5 E 9 SE 7
Mixing Hgt(ft-agl) 3640 140 3720
Vent Rate (mph-ft) 18200 1260 26040
Max Dispersion Early 15 Gen Poor 5 Very Poor 24 Fair
Max Dispersion Late 18 Gen Poor 5 Very Poor 25 Fair
Category Day 2 1 2
Max LVORI Early 8 7 7
Max LVORI Late 5 7 4
Precip Chance (%) 80 30 60
Precip Type Tstms Tstms Tstms
Precip Duration 2 1 2
Precip Amount 0.30 0.07 0.14
Precip Begin 11 AM Continuing 8 AM
Precip End Continuing 10 PM 8 PM
Chance of Thunder (%) 70 30 50
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 69 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 60s. Light winds.
.FRIDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 80s. Minimum RH 74 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Southwest winds less than
10 mph.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the lower 80s. Minimum RH 69 percent. West winds less
than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 60s. Northwest
winds less than 10 mph.
.SUNDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 80s. Minimum RH 69 percent.
Northwest winds less than 10 mph.
.SUNDAY 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.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-230700-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 86-91 (+1) 65-70 (-1) 87-92
RH % (24h trend) 54-59 (-7) 92-97 (-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) NE 5 E 7 SE 6
Mixing Hgt(ft-agl) 4640 190 5330
Vent Rate (mph-ft) 23200 1330 31980
Max Dispersion Early 12 Poor 3 Very Poor 22 Fair
Max Dispersion Late 20 Gen Poor 2 Very Poor 32 Fair
Category Day 2 1 3
Max LVORI Early 9 7 6
Max LVORI Late 3 8 2
Precip Chance (%) 30 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.00 0.01
Precip Begin 10 AM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 48 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Southwest winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Light and variable wind.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light and variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-230700-
Hawkins-
Including the city of Mooresburg
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 86-91 (+2) 65-70 (-1) 87-92
RH % (24h trend) 55-60 (-8) 95-100 (-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 5 E 5 SE 7
Mixing Hgt(ft-agl) 4890 210 5150
Vent Rate (mph-ft) 24450 1050 36050
Max Dispersion Early 12 Poor 3 Very Poor 22 Fair
Max Dispersion Late 24 Fair 2 Very Poor 31 Fair
Category Day 2 1 3
Max LVORI Early 10 7 7
Max LVORI Late 3 8 2
Precip Chance (%) 30 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.00 0.01
Precip Begin 8 AM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 30 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. Southwest
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Southwest winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 67 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. West winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-230700-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 84-89 (+2) 65-70 (-1) 86-91
RH % (24h trend) 56-61 (-10) 91-96 (-5) 47-52
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) Lgt/Var SE 5 Lgt/Var
Transport Wnd (mph) NE 5 E 7 SE 6
Mixing Hgt(ft-agl) 4720 280 4770
Vent Rate (mph-ft) 23600 1960 28620
Max Dispersion Early 11 Poor 4 Very Poor 19 Gen Poor
Max Dispersion Late 19 Gen Poor 3 Very Poor 25 Fair
Category Day 2 1 3
Max LVORI Early 9 6 6
Max LVORI Late 3 7 2
Precip Chance (%) 40 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.05 0.00 0.01
Precip Begin 9 AM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 40 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light
winds.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs around 90. Minimum RH 51 percent. Light
winds.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. South winds less
than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 68 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-230700-
Northwest Carter-
Including the city of Elizabethton
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 82-87 (0) 64-69 (0) 84-89
RH % (24h trend) 57-62 (-7) 87-92 (-7) 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 3 SE 9 SE 6
Mixing Hgt(ft-agl) 4090 190 4420
Vent Rate (mph-ft) 12270 1710 26520
Max Dispersion Early 11 Poor 7 Poor 21 Fair
Max Dispersion Late 16 Gen Poor 6 Very Poor 25 Fair
Category Day 2 1 3
Max LVORI Early 8 5 5
Max LVORI Late 3 6 2
Precip Chance (%) 50 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.06 0.00 0.01
Precip Begin 10 AM 2 PM
Precip End Continuing 8 PM
Chance of Thunder (%) 50 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 51 percent. Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
West winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. West
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 60s. Southwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 59 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-230700-
Washington TN-
Including the city of Johnson City
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 84-89 (+1) 64-69 (-2) 86-91
RH % (24h trend) 58-63 (-6) 90-95 (-6) 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 5 SE 7 SE 7
Mixing Hgt(ft-agl) 4350 240 4630
Vent Rate (mph-ft) 21750 1680 32410
Max Dispersion Early 11 Poor 4 Very Poor 20 Gen Poor
Max Dispersion Late 21 Fair 3 Very Poor 27 Fair
Category Day 2 1 3
Max LVORI Early 9 6 6
Max LVORI Late 3 7 2
Precip Chance (%) 50 0 20
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.06 0.00 0.01
Precip Begin 8 AM 2 PM
Precip End Continuing 8 PM
Chance of Thunder (%) 50 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs around 90. Minimum RH 53 percent. Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. South winds less
than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 68 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-230700-
Northwest Greene-
Including the city of Greeneville
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 86-91 (+1) 65-70 (-1) 87-92
RH % (24h trend) 54-59 (-7) 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 5 SE 7 SE 6
Mixing Hgt(ft-agl) 4630 260 4730
Vent Rate (mph-ft) 23150 1820 28380
Max Dispersion Early 11 Poor 4 Very Poor 21 Fair
Max Dispersion Late 23 Fair 3 Very Poor 28 Fair
Category Day 2 1 3
Max LVORI Early 10 6 6
Max LVORI Late 3 7 2
Precip Chance (%) 50 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.06 0.00 0.01
Precip Begin 8 AM 2 PM
Precip End Continuing 8 PM
Chance of Thunder (%) 50 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 51 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. Southwest
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. South winds less
than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 58 percent. Northwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-230700-
Grainger-
Including the city of Bean Station
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 87-92 (0) 67-72 (0) 89-94
RH % (24h trend) 57-62 (-3) 89-94 (-6) 49-54
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 8 SE 6
Mixing Hgt(ft-agl) 4580 220 5280
Vent Rate (mph-ft) 27480 1760 31680
Max Dispersion Early 11 Poor 3 Very Poor 15 Gen Poor
Max Dispersion Late 25 Fair 3 Very Poor 28 Fair
Category Day 3 1 3
Max LVORI Early 10 6 6
Max LVORI Late 3 6 2
Precip Chance (%) 30 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.00 0.01
Precip Begin 10 AM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 50 percent.
Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 62 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 65 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ039-230700-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 88-93 (+1) 67-72 (-1) 88-93
RH % (24h trend) 55-60 (-5) 91-96 (-6) 49-54
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 7 SE 7
Mixing Hgt(ft-agl) 4740 270 4960
Vent Rate (mph-ft) 28440 1890 34720
Max Dispersion Early 11 Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 23 Fair 3 Very Poor 30 Fair
Category Day 3 1 3
Max LVORI Early 10 6 6
Max LVORI Late 3 7 2
Precip Chance (%) 40 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.05 0.00 0.01
Precip Begin 8 AM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 40 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 50 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light and
variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 62 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 67 percent. West winds
less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-230700-
Northwest Cocke-
Including the cities of Bybee and Newport
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 86-91 (+1) 68-73 (0) 87-92
RH % (24h trend) 55-60 (-3) 89-94 (-6) 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 SE 10 SE 7
Mixing Hgt(ft-agl) 4640 330 4900
Vent Rate (mph-ft) 27840 3300 34300
Max Dispersion Early 10 Poor 6 Very Poor 22 Fair
Max Dispersion Late 24 Fair 6 Very Poor 30 Fair
Category Day 3 1 3
Max LVORI Early 10 5 5
Max LVORI Late 3 6 2
Precip Chance (%) 60 0 30
Precip Type Tstms None Tstms
Precip Duration 2 1
Precip Amount 0.10 0.00 0.02
Precip Begin 8 AM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 60 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 50 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. Southwest
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
West winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southwest
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 56 percent. Northwest winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ070-230700-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 88-93 (+1) 68-73 (0) 89-94
RH % (24h trend) 55-60 (-3) 91-96 (-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 6 E 5 E 6
Mixing Hgt(ft-agl) 4740 310 4980
Vent Rate (mph-ft) 28440 1550 29880
Max Dispersion Early 11 Poor 4 Very Poor 16 Gen Poor
Max Dispersion Late 23 Fair 3 Very Poor 25 Fair
Category Day 3 1 3
Max LVORI Early 10 6 7
Max LVORI Late 3 7 2
Precip Chance (%) 40 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.00 0.02
Precip Begin 8 AM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 40 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 49 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 65 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-230700-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 85-90 (0) 66-71 (0) 87-92
RH % (24h trend) 57-62 (-4) 95-100 (-1) 52-57
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 5 SE 5 SE 5
Mixing Hgt(ft-agl) 4170 240 5390
Vent Rate (mph-ft) 20850 1200 26950
Max Dispersion Early 13 Gen Poor 4 Very Poor 16 Gen Poor
Max Dispersion Late 20 Gen Poor 2 Very Poor 20 Gen Poor
Category Day 2 1 2
Max LVORI Early 9 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 40 0 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.07 0.00 0.05
Precip Begin 12 PM 2 PM
Precip End 6 PM 8 PM
Chance of Thunder (%) 40 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs around 90. Minimum RH 54 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 69 percent. Southwest winds
less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 70. Southwest winds
less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Northwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-230700-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 84-89 (0) 65-70 (-1) 86-91
RH % (24h trend) 58-63 (-7) 95-100 (-2) 53-58
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 S 6 S 3
Mixing Hgt(ft-agl) 4320 260 5330
Vent Rate (mph-ft) 25920 1560 15990
Max Dispersion Early 15 Gen Poor 4 Very Poor 14 Gen Poor
Max Dispersion Late 23 Fair 2 Very Poor 16 Gen Poor
Category Day 2 1 2
Max LVORI Early 9 6 7
Max LVORI Late 3 8 3
Precip Chance (%) 30 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.00 0.03
Precip Begin 12 PM 2 PM
Precip End 5 PM 8 PM
Chance of Thunder (%) 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 55 percent. Light winds.
.THURSDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds
less than 10 mph.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the upper 80s. Minimum RH 69 percent. Southwest winds
less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 69 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-230700-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 83-88 (+1) 66-71 (-1) 85-90
RH % (24h trend) 59-64 (-4) 90-95 (-6) 52-57
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 5 SE 5 SE 3
Mixing Hgt(ft-agl) 4360 150 5140
Vent Rate (mph-ft) 21800 750 15420
Max Dispersion Early 14 Gen Poor 4 Very Poor 13 Gen Poor
Max Dispersion Late 22 Fair 2 Very Poor 17 Gen Poor
Category Day 2 1 2
Max LVORI Early 9 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.05 0.00 0.06
Precip Begin 12 PM 2 PM
Precip End 6 PM 8 PM
Chance of Thunder (%) 30 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 53 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 60 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with showers and thunderstorms likely.
Highs in the mid 80s. Minimum RH 69 percent. Southwest winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 69 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. West winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 61 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-230700-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 85-90 (+1) 66-71 (0) 87-92
RH % (24h trend) 55-60 (-6) 89-94 (-7) 49-54
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 5 E 7 SE 5
Mixing Hgt(ft-agl) 4370 220 5480
Vent Rate (mph-ft) 21850 1540 27400
Max Dispersion Early 12 Poor 3 Very Poor 14 Gen Poor
Max Dispersion Late 21 Fair 3 Very Poor 23 Fair
Category Day 2 1 2
Max LVORI Early 9 6 6
Max LVORI Late 3 6 3
Precip Chance (%) 30 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.04 0.00 0.01
Precip Begin 1 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 50 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows around 70. Southwest winds
less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Light and variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 56 percent.
Northwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-230700-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 86-91 (0) 67-72 (0) 88-93
RH % (24h trend) 58-63 (-1) 89-94 (-7) 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) NE 5 E 5 SE 5
Mixing Hgt(ft-agl) 4420 260 5700
Vent Rate (mph-ft) 22100 1300 28500
Max Dispersion Early 12 Poor 3 Very Poor 13 Gen Poor
Max Dispersion Late 23 Fair 3 Very Poor 22 Fair
Category Day 2 1 2
Max LVORI Early 10 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 30 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.00 0.02
Precip Begin 1 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 30 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 51 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 57 percent. Southwest
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 56 percent. Northwest winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-230700-
Anderson-
Including the cities of Oak Ridge and Clinton
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 85-90 (0) 67-72 (-1) 86-91
RH % (24h trend) 55-60 (-3) 91-96 (-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 5 NE 3 SE 5
Mixing Hgt(ft-agl) 4240 200 5690
Vent Rate (mph-ft) 21200 600 28450
Max Dispersion Early 12 Poor 3 Very Poor 13 Gen Poor
Max Dispersion Late 22 Fair 2 Very Poor 23 Fair
Category Day 2 1 2
Max LVORI Early 9 6 7
Max LVORI Late 3 7 3
Precip Chance (%) 40 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.07 0.00 0.05
Precip Begin 1 PM 2 PM
Precip End 7 PM 8 PM
Chance of Thunder (%) 40 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs around 90. Minimum RH 51 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
around 90. Minimum RH 58 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-230700-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 87-92 (0) 68-73 (0) 89-94
RH % (24h trend) 55-60 (-3) 91-96 (-5) 49-54
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 5 NE 3 SE 6
Mixing Hgt(ft-agl) 4540 260 5530
Vent Rate (mph-ft) 22700 780 33180
Max Dispersion Early 12 Poor 3 Very Poor 13 Gen Poor
Max Dispersion Late 21 Fair 2 Very Poor 29 Fair
Category Day 2 1 3
Max LVORI Early 10 6 7
Max LVORI Late 3 8 3
Precip Chance (%) 40 0 30
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.05 0.00 0.04
Precip Begin 11 AM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 40 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 49 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 54 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-230700-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 87-92 (0) 67-72 (-1) 88-93
RH % (24h trend) 55-60 (-1) 95-100 (-2) 49-54
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 5 SE 3 E 6
Mixing Hgt(ft-agl) 4530 320 4920
Vent Rate (mph-ft) 22650 960 29520
Max Dispersion Early 11 Poor 4 Very Poor 17 Gen Poor
Max Dispersion Late 21 Fair 3 Very Poor 25 Fair
Category Day 2 1 3
Max LVORI Early 10 6 7
Max LVORI Late 3 8 3
Precip Chance (%) 50 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.05 0.00 0.06
Precip Begin 9 AM 8 AM
Precip End Continuing 8 PM
Chance of Thunder (%) 50 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 50 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 70s. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SUNDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 90. Minimum RH 61 percent. West winds
less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 70s. South
winds less than 10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 54 percent. Northwest winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ067-230700-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Mclear
Temp (24h trend) 88-93 (-1) 68-73 (-1) 89-94
RH % (24h trend) 58-63 (-1) 93-98 (-3) 52-57
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 5 SE 5 S 5
Mixing Hgt(ft-agl) 4390 300 5630
Vent Rate (mph-ft) 21950 1500 28150
Max Dispersion Early 12 Poor 3 Very Poor 18 Gen Poor
Max Dispersion Late 22 Fair 2 Very Poor 28 Fair
Category Day 2 1 2
Max LVORI Early 10 7 7
Max LVORI Late 3 8 3
Precip Chance (%) 40 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.03 0.00 0.05
Precip Begin 1 PM 2 PM
Precip End 7 PM 8 PM
Chance of Thunder (%) 40 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 52 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 65 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light and variable
wind.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 64 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 59 percent. North
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-230700-
Loudon-
Including the cities of Lenoir City and Loudon
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 88-93 (0) 69-74 (+1) 89-94
RH % (24h trend) 56-61 (-4) 94-99 (-3) 51-56
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 5 E 3 SE 5
Mixing Hgt(ft-agl) 4460 320 5150
Vent Rate (mph-ft) 22300 960 25750
Max Dispersion Early 12 Poor 3 Very Poor 13 Gen Poor
Max Dispersion Late 22 Fair 2 Very Poor 26 Fair
Category Day 2 1 2
Max LVORI Early 10 7 8
Max LVORI Late 3 9 3
Precip Chance (%) 40 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.00 0.05
Precip Begin 1 PM 2 PM
Precip End 7 PM 8 PM
Chance of Thunder (%) 40 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 51 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 70s. Southwest
winds less than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 64 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.MONDAY...Sunny with a slight chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 56 percent. North
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-230700-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 87-92 (0) 68-73 (0) 88-93
RH % (24h trend) 55-60 (-5) 93-98 (-4) 50-55
RH Recovery Excellent
AM 20FT Wnd (mph) Lgt/Var Lgt/Var
PM 20FT Wnd (mph) N 5 Lgt/Var Lgt/Var
Transport Wnd (mph) N 5 SE 5 E 5
Mixing Hgt(ft-agl) 4440 320 4970
Vent Rate (mph-ft) 22200 1600 24850
Max Dispersion Early 12 Poor 3 Very Poor 13 Gen Poor
Max Dispersion Late 22 Fair 2 Very Poor 22 Fair
Category Day 2 1 2
Max LVORI Early 9 6 7
Max LVORI Late 3 8 3
Precip Chance (%) 50 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.04 0.00 0.08
Precip Begin 11 AM 8 AM
Precip End 8 PM 8 PM
Chance of Thunder (%) 50 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 52 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 63 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 65 percent. West winds
less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 56 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-230700-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (0) 68-73 (0) 88-93
RH % (24h trend) 56-61 (-5) 95-100 (-1) 54-59
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 5 SE 5 SE 3
Mixing Hgt(ft-agl) 4480 330 4720
Vent Rate (mph-ft) 22400 1650 14160
Max Dispersion Early 15 Gen Poor 3 Very Poor 14 Gen Poor
Max Dispersion Late 25 Fair 3 Very Poor 19 Gen Poor
Category Day 2 1 2
Max LVORI Early 10 7 8
Max LVORI Late 3 8 3
Precip Chance (%) 50 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.04 0.00 0.09
Precip Begin 1 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 50 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 55 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
Southwest winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 64 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 64 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 57 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-230700-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 87-92 (-1) 68-73 (0) 87-92
RH % (24h trend) 61-66 (-3) 95-100 (-2) 57-62
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 SE 5
Mixing Hgt(ft-agl) 4290 200 5060
Vent Rate (mph-ft) 25740 1200 25300
Max Dispersion Early 18 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 23 Fair 3 Very Poor 24 Fair
Category Day 2 1 2
Max LVORI Early 10 7 7
Max LVORI Late 3 8 3
Precip Chance (%) 40 0 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.05 0.00 0.06
Precip Begin 12 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 40 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs around 90. Minimum RH 60 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 65 percent. South
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Southwest winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 70 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light and variable
wind.
.SUNDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs around 90. Minimum RH 68 percent. West winds
less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 64 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-230700-
Meigs-
Including the city of Big Spring
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Mclear Pcldy Mclear
Temp (24h trend) 88-93 (-1) 69-74 (+1) 89-94
RH % (24h trend) 57-62 (-4) 95-100 (-1) 55-60
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 6 SE 5
Mixing Hgt(ft-agl) 4520 320 5070
Vent Rate (mph-ft) 27120 1920 25350
Max Dispersion Early 17 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 26 Fair 3 Very Poor 21 Fair
Category Day 3 1 2
Max LVORI Early 10 8 8
Max LVORI Late 3 9 3
Precip Chance (%) 40 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.00 0.05
Precip Begin 12 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 40 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 56 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 65 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Light and variable
wind.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 62 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 57 percent. North
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-230700-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 88-93 (-1) 68-73 (0) 88-93
RH % (24h trend) 55-60 (-4) 95-100 (-1) 53-58
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 6 SE 5
Mixing Hgt(ft-agl) 4610 280 4880
Vent Rate (mph-ft) 27660 1680 24400
Max Dispersion Early 19 Gen Poor 3 Very Poor 19 Gen Poor
Max Dispersion Late 29 Fair 3 Very Poor 22 Fair
Category Day 3 1 2
Max LVORI Early 10 8 7
Max LVORI Late 3 8 3
Precip Chance (%) 40 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.00 0.11
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 40 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows around 70. Light winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 55 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 62 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Light and variable wind.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 54 percent. North
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-230700-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 88-93 (-1) 70-75 (+1) 87-92
RH % (24h trend) 54-59 (-8) 95-100 (0) 57-62
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 SE 6
Mixing Hgt(ft-agl) 4920 210 4840
Vent Rate (mph-ft) 39360 1260 29040
Max Dispersion Early 25 Fair 4 Very Poor 21 Fair
Max Dispersion Late 34 Fair 2 Very Poor 29 Fair
Category Day 3 1 3
Max LVORI Early 9 7 7
Max LVORI Late 3 8 3
Precip Chance (%) 50 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.00 0.05
Precip Begin 12 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 50 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs around 90. Minimum RH 61 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 64 percent. South
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 64 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 63 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 70s. Northwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-230700-
Bradley-
Including the cities of Cleveland and Tasso
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Mclear Pcldy Pcldy
Temp (24h trend) 88-93 (-1) 69-74 (+1) 87-92
RH % (24h trend) 55-60 (-6) 95-100 (0) 56-61
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 SE 6 SE 5
Mixing Hgt(ft-agl) 4660 310 4720
Vent Rate (mph-ft) 32620 1860 23600
Max Dispersion Early 22 Fair 3 Very Poor 18 Gen Poor
Max Dispersion Late 32 Fair 2 Very Poor 19 Gen Poor
Category Day 3 1 2
Max LVORI Early 10 7 7
Max LVORI Late 3 9 3
Precip Chance (%) 50 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.00 0.05
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 50 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the lower 90s. Minimum RH 58 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 60 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.SUNDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 58 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 90s. Minimum RH 54 percent. North
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-230700-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
200 AM EDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Mclear Mclear Pcldy
Temp (24h trend) 87-92 (-1) 68-73 (+1) 87-92
RH % (24h trend) 55-60 (-5) 93-98 (-3) 53-58
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 SE 6
Mixing Hgt(ft-agl) 4370 340 4610
Vent Rate (mph-ft) 30590 2040 27660
Max Dispersion Early 20 Gen Poor 4 Very Poor 24 Fair
Max Dispersion Late 30 Fair 5 Very Poor 22 Fair
Category Day 2 1 3
Max LVORI Early 10 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 50 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.04 0.00 0.08
Precip Begin 2 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 50 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 56 percent. Light
winds.
.THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 59 percent. South
winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the lower 90s. Minimum RH 59 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. North winds less than
10 mph.
.MONDAY...Sunny with a chance of showers and thunderstorms. Highs
in the lower 90s. Minimum RH 53 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-230700-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
100 AM CDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Pcldy Mclear Mclear
Temp (24h trend) 86-91 (0) 67-72 (+1) 86-91
RH % (24h trend) 57-62 (-5) 95-100 (0) 54-59
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 E 6 SE 5
Mixing Hgt(ft-agl) 4320 10 4900
Vent Rate (mph-ft) 30240 60 24500
Max Dispersion Early 22 Fair 2 Very Poor 18 Gen Poor
Max Dispersion Late 25 Fair 2 Very Poor 21 Fair
Category Day 2 1 2
Max LVORI Early 10 8 8
Max LVORI Late 3 9 3
Precip Chance (%) 40 0 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.02 0.00 0.06
Precip Begin 12 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 40 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 59 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Southwest winds less than 10 mph.
.SATURDAY...Mostly sunny with thunderstorms likely and a chance
of showers. Highs in the upper 80s. Minimum RH 69 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. West winds less than 10 mph.
.SUNDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 67 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows around 70. Northwest winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 63 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-230700-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
100 AM CDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 85-90 (0) 67-72 (+1) 84-89
RH % (24h trend) 59-64 (-7) 95-100 (0) 60-65
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 N 7 SE 6
Mixing Hgt(ft-agl) 4890 4600
Vent Rate (mph-ft) 39120 0 27600
Max Dispersion Early 28 Fair 3 Very Poor 18 Gen Poor
Max Dispersion Late 36 Fair 2 Very Poor 21 Fair
Category Day 3 1 3
Max LVORI Early 9 7 7
Max LVORI Late 3 8 3
Precip Chance (%) 50 0 50
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.00 0.07
Precip Begin 12 PM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 50 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the upper 60s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 64 percent. Light winds.
.THURSDAY NIGHT...Partly cloudy. Lows around 70. Light winds.
.FRIDAY...Mostly 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...Partly cloudy. Lows around 70. South winds less
than 10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 71 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows around 70. Southwest winds less than
10 mph.
.SUNDAY...Mostly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 80s. Minimum RH 69 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 66 percent.
North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-230700-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
100 AM CDT Tue Jul 22 2025
Today Tonight Wed
Cloud Cover Mclear Mclear Mclear
Temp (24h trend) 86-91 (+1) 69-74 (+1) 85-90
RH % (24h trend) 55-60 (-7) 92-97 (-2) 56-61
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 9 NE 6 SE 6
Mixing Hgt(ft-agl) 4840 60 4590
Vent Rate (mph-ft) 43560 360 27540
Max Dispersion Early 32 Fair 4 Very Poor 21 Fair
Max Dispersion Late 38 Fair 3 Very Poor 24 Fair
Category Day 3 1 3
Max LVORI Early 8 6 6
Max LVORI Late 3 7 3
Precip Chance (%) 50 0 40
Precip Type Tstms None Tstms
Precip Duration 1 1
Precip Amount 0.01 0.00 0.06
Precip Begin 9 AM 2 PM
Precip End 8 PM 8 PM
Chance of Thunder (%) 50 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.WEDNESDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.THURSDAY...Sunny with a chance of showers and thunderstorms.
Highs in the upper 80s. Minimum RH 62 percent. Light winds.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Light
winds.
.FRIDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 65 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. South winds less than
10 mph.
.SATURDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 70s. Southwest winds less
than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs in the upper 80s. Minimum RH 64 percent.
West winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 70s. Northwest winds less than
10 mph.
.MONDAY...Mostly sunny with a chance of showers and
thunderstorms. Highs around 90. Minimum RH 61 percent. Northwest
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$