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688
FNUS54 KMRX 301834
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
234 PM EDT Wed Apr 30 2025
.DISCUSSION...
Expect scattered showers and thunderstorms to be around at times
through Thursday night especially afternoon and evening, then a
better chance for showers and storms can be expected later Friday
into Saturday. Temperatures will trend cooler for the weekend.
VAZ001-011945-
Lee-
Including the city of Rose Hill
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (-2) 76-81 (0) 56-61 75-80
RH % (24h trend) 95-100 (+1) 44-49 (-9) 95-100 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 SW 9
PM 20FT Wnd (mph) Lgt/Var SW 11 SW 11 SW 6
Transport Wnd (mph) S 6 SW 23 SW 9 SW 16
Mixing Hgt(ft-agl) 290 4520 320 5680
Vent Rate (mph-ft) 1740 103960 2880 90880
Max Dispersion Early 3 Very Poor 80 Good 9 Poor 50 Gen Good
Max Dispersion Late 3 Very Poor 90 Good 7 Poor 84 Good
Category Day 1 4 1 4
Max LVORI Early 7 7 5 7
Max LVORI Late 9 2 8 2
Precip Chance (%) 0 50 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.07 0.24 0.07
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 50 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers and thunderstorms
likely. Lows in the upper 50s. Light winds.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
upper 60s. Minimum RH 60 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 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 43 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs around 70.
Minimum RH 48 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
mid 70s. Minimum RH 41 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 70s. Minimum RH 44 percent. Light winds.
*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.
$$
VAZ002-011945-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (-1) 74-79 (+1) 56-61 73-78
RH % (24h trend) 95-100 (+1) 48-53 (-14) 94-99 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 11
PM 20FT Wnd (mph) S 6 SW 11 SW 13 SW 10
Transport Wnd (mph) S 8 SW 22 SW 13 SW 18
Mixing Hgt(ft-agl) 140 4130 210 5910
Vent Rate (mph-ft) 1120 90860 2730 106380
Max Dispersion Early 3 Very Poor 82 Good 9 Poor 60 Gen Good
Max Dispersion Late 4 Very Poor 86 Good 8 Poor 98 Good
Category Day 1 4 1 4
Max LVORI Early 7 6 4 6
Max LVORI Late 8 2 6 2
Precip Chance (%) 20 50 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 3
Precip Amount 0.01 0.12 0.25 0.07
Precip Begin 8 PM 9 AM Continuing Continuing
Precip End 10 PM Continuing Continuing Continuing
Chance of Thunder (%) 0 50 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 50s. Light winds.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
upper 60s. Minimum RH 62 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 upper 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 46 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 50 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 43 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 47 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ005-011945-
Scott VA-
Including the city of Hiltons
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (-1) 77-82 (+1) 57-62 76-81
RH % (24h trend) 95-100 (+2) 48-53 (-6) 95-100 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 SW 11
PM 20FT Wnd (mph) E 5 SW 11 SW 11 SW 9
Transport Wnd (mph) S 6 SW 20 SW 10 SW 16
Mixing Hgt(ft-agl) 190 4420 240 5110
Vent Rate (mph-ft) 1140 88400 2400 81760
Max Dispersion Early 3 Very Poor 74 Good 6 Very Poor 53 Gen Good
Max Dispersion Late 2 Very Poor 68 Good 6 Very Poor 72 Good
Category Day 1 4 1 4
Max LVORI Early 6 7 5 6
Max LVORI Late 9 2 7 2
Precip Chance (%) 0 50 60 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 2 3
Precip Amount 0.00 0.17 0.30 0.06
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Showers and a slight chance of thunderstorms. Highs
around 70. Minimum RH 60 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 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs around 70.
Minimum RH 43 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs around 70.
Minimum RH 49 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
mid 70s. Minimum RH 42 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 45 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-011945-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (-1) 75-80 (+2) 56-61 73-78
RH % (24h trend) 95-100 (+4) 46-51 (-12) 93-98 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 SW 13
PM 20FT Wnd (mph) SE 6 SW 11 S 13 SW 11
Transport Wnd (mph) S 7 SW 21 SW 13 SW 17
Mixing Hgt(ft-agl) 180 5160 270 5110
Vent Rate (mph-ft) 1260 108360 3510 86870
Max Dispersion Early 3 Very Poor 91 Good 7 Poor 61 Good
Max Dispersion Late 3 Very Poor 92 Good 9 Poor 78 Good
Category Day 1 4 1 4
Max LVORI Early 7 7 4 5
Max LVORI Late 8 2 6 2
Precip Chance (%) 0 50 50 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.00 0.13 0.30 0.05
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Showers and a slight chance of thunderstorms. Highs
in the upper 60s. 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 upper 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 45 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 49 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 43 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 46 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-011945-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (-1) 77-82 (+2) 56-61 74-79
RH % (24h trend) 95-100 (+4) 47-52 (-8) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 SW 11
PM 20FT Wnd (mph) E 5 SW 10 S 11 SW 10
Transport Wnd (mph) S 6 SW 18 SW 10 SW 16
Mixing Hgt(ft-agl) 270 5690 300 4820
Vent Rate (mph-ft) 1620 102420 3000 77120
Max Dispersion Early 3 Very Poor 88 Good 7 Poor 58 Gen Good
Max Dispersion Late 3 Very Poor 89 Good 9 Poor 67 Good
Category Day 1 4 1 4
Max LVORI Early 6 8 4 6
Max LVORI Late 8 2 7 2
Precip Chance (%) 0 40 50 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.00 0.18 0.25 0.04
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Showers and a slight chance of thunderstorms. Highs
in the lower 70s. 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 upper 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 48 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 51 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 45 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 47 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-011945-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 54-59 (-2) 76-81 (+1) 54-59 73-78
RH % (24h trend) 95-100 (+2) 42-47 (-7) 92-97 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 W 6
PM 20FT Wnd (mph) Lgt/Var SW 8 S 8 W 6
Transport Wnd (mph) SE 7 SW 16 SW 10 W 14
Mixing Hgt(ft-agl) 170 5810 200 4970
Vent Rate (mph-ft) 1190 92960 2000 69580
Max Dispersion Early 4 Very Poor 83 Good 11 Poor 61 Good
Max Dispersion Late 6 Very Poor 70 Good 8 Poor 65 Good
Category Day 1 4 1 4
Max LVORI Early 6 6 4 5
Max LVORI Late 7 3 6 2
Precip Chance (%) 30 40 40 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 2
Precip Amount 0.02 0.27 0.14 0.09
Precip Begin 8 PM 10 AM Continuing Continuing
Precip End 10 PM Continuing Continuing Continuing
Chance of Thunder (%) 20 40 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.SATURDAY...Showers and a slight chance of thunderstorms. Highs
around 70. Minimum RH 62 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 upper 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 47 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 50 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 43 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 45 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ047-011945-
Southeast Carter-
Including the city of Hampton
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (-1) 73-78 (0) 54-59 71-76
RH % (24h trend) 93-98 (+4) 44-49 (-9) 91-96 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 W 8
PM 20FT Wnd (mph) S 6 S 10 S 11 W 8
Transport Wnd (mph) S 8 SW 16 SW 10 SW 14
Mixing Hgt(ft-agl) 150 5270 150 5340
Vent Rate (mph-ft) 1200 84320 1500 74760
Max Dispersion Early 4 Very Poor 75 Good 11 Poor 59 Gen Good
Max Dispersion Late 5 Very Poor 58 Gen Good 6 Very Poor 63 Good
Category Day 1 4 1 4
Max LVORI Early 6 5 4 5
Max LVORI Late 7 3 6 3
Precip Chance (%) 0 40 50 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 3
Precip Amount 0.00 0.19 0.08 0.12
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
upper 60s. Minimum RH 63 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 upper 40s. West winds
less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 48 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. North winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 51 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 45 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 46 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-011945-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (0) 73-78 (-1) 56-61 71-76
RH % (24h trend) 90-95 (+3) 46-51 (-6) 89-94 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 SW 8
PM 20FT Wnd (mph) S 6 S 11 S 12 W 6
Transport Wnd (mph) S 8 SW 16 SW 12 SW 13
Mixing Hgt(ft-agl) 120 5040 120 5650
Vent Rate (mph-ft) 960 80640 1440 73450
Max Dispersion Early 4 Very Poor 72 Good 9 Poor 58 Gen Good
Max Dispersion Late 4 Very Poor 63 Good 6 Very Poor 65 Good
Category Day 1 4 1 4
Max LVORI Early 5 5 4 5
Max LVORI Late 6 2 6 3
Precip Chance (%) 20 40 50 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 1 2
Precip Amount 0.02 0.21 0.08 0.07
Precip Begin 8 PM 10 AM Continuing Continuing
Precip End 10 PM Continuing Continuing Continuing
Chance of Thunder (%) 20 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Showers and a slight chance of thunderstorms. Highs
in the upper 60s. Minimum RH 65 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 upper 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 49 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 52 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 46 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 48 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-011945-
Southeast Greene-
Including the city of Cedar Creek
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (0) 73-78 (-2) 56-61 72-77
RH % (24h trend) 89-94 (+3) 43-48 (-6) 89-94 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 9 SW 8
PM 20FT Wnd (mph) SE 8 SW 11 S 11 W 8
Transport Wnd (mph) SE 5 SW 15 SW 12 SW 12
Mixing Hgt(ft-agl) 50 4930 50 5230
Vent Rate (mph-ft) 250 73950 600 62760
Max Dispersion Early 3 Very Poor 64 Good 4 Very Poor 44 Gen Good
Max Dispersion Late 1 Very Poor 44 Gen Good 2 Very Poor 52 Gen Good
Category Day 1 4 1 3
Max LVORI Early 5 5 4 6
Max LVORI Late 6 2 7 3
Precip Chance (%) 0 40 50 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.00 0.19 0.07 0.05
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southwest winds less than
10 mph.
.SATURDAY...Showers and a slight chance of thunderstorms. Highs
in the upper 60s. 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 upper 40s. West winds
less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 47 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Northeast winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 51 percent. Southeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Southeast winds less than 10 mph.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the upper 60s. Minimum RH 44 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Southeast winds
less than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 46 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ041-011945-
Cocke Smoky Mountains-
Including the city of Hartford
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (0) 74-79 (-2) 57-62 73-78
RH % (24h trend) 87-92 (+2) 41-46 (-9) 89-94 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 12 SW 11
PM 20FT Wnd (mph) S 10 SW 14 S 16 W 11
Transport Wnd (mph) S 9 SW 14 SW 7 SW 10
Mixing Hgt(ft-agl) 200 4360 180 5940
Vent Rate (mph-ft) 1800 61040 1260 59400
Max Dispersion Early 6 Very Poor 53 Gen Good 9 Poor 50 Gen Good
Max Dispersion Late 6 Very Poor 62 Good 5 Very Poor 57 Gen Good
Category Day 1 3 1 4
Max LVORI Early 4 5 3 6
Max LVORI Late 5 2 6 2
Precip Chance (%) 20 50 60 70
Precip Type Tstms Tstms Tstms Tstms
Precip Duration 1 1 2 2
Precip Amount 0.02 0.16 0.08 0.03
Precip Begin 8 PM 10 AM Continuing Continuing
Precip End 12 AM Continuing Continuing Continuing
Chance of Thunder (%) 20 50 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
upper 60s. 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 around 50. Light winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 47 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 51 percent. Southeast winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs
around 70. Minimum RH 45 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 47 percent. Southeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ074-011945-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+1) 70-75 (-4) 55-60 70-75
RH % (24h trend) 88-93 (+3) 43-48 (-10) 90-95 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 13 G21 SW 11
PM 20FT Wnd (mph) S 10 SW 14 S 16 SW 11
Transport Wnd (mph) S 8 SW 21 SW 14 SW 14
Mixing Hgt(ft-agl) 50 3950 50 5780
Vent Rate (mph-ft) 400 82950 700 80920
Max Dispersion Early 6 Very Poor 59 Gen Good 10 Poor 60 Gen Good
Max Dispersion Late 3 Very Poor 73 Good 7 Poor 72 Good
Category Day 1 4 1 4
Max LVORI Early 4 5 3 6
Max LVORI Late 5 2 6 2
Precip Chance (%) 0 50 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.07 0.14 0.04
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 50 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 50s. Southwest winds less than
10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
mid 60s. 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 upper 40s. West winds
less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 51 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the mid 40s. North winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
60s. Minimum RH 54 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. North winds less than 10 mph.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 49 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. North winds less
than 10 mph.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs around
70. Minimum RH 51 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-011945-
Blount Smoky Mountains-
Including the city of Cades Cove
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 61-66 (+3) 76-81 (-3) 58-63 75-80
RH % (24h trend) 83-88 (-2) 41-46 (-5) 90-95 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 11 G19 SW 9
PM 20FT Wnd (mph) S 8 SW 12 G20 S 13 SW 9
Transport Wnd (mph) S 9 SW 21 SW 12 SW 17
Mixing Hgt(ft-agl) 220 5240 200 6240
Vent Rate (mph-ft) 1980 110040 2400 106080
Max Dispersion Early 6 Very Poor 99 Good 8 Poor 69 Good
Max Dispersion Late 6 Very Poor 99 Good 6 Very Poor 94 Good
Category Day 1 4 1 4
Max LVORI Early 4 4 3 5
Max LVORI Late 4 2 6 2
Precip Chance (%) 0 40 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.04 0.14 0.04
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Southwest winds less than 10 mph.
.SATURDAY...Showers and a chance of thunderstorms. Highs around
70. 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 50s. West winds
less than 10 mph.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 46 percent. East winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. North winds less than 10 mph.
.MONDAY...Mostly sunny with a chance of showers. Highs around 70.
Minimum RH 48 percent. East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 50. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 46 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 70s. Minimum RH 47 percent. East winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ087-011945-
Southeast Monroe-
Including the cities of Citico and Coker Creek
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 60-65 (+3) 75-80 (-4) 56-61 74-79
RH % (24h trend) 87-92 (-3) 38-43 (-5) 93-98 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 11 G20 SW 8
PM 20FT Wnd (mph) S 8 SW 11 G21 S 11 SW 8
Transport Wnd (mph) S 8 SW 22 S 9 SW 16
Mixing Hgt(ft-agl) 140 4980 130 6020
Vent Rate (mph-ft) 1120 109560 1170 96320
Max Dispersion Early 5 Very Poor 83 Good 7 Poor 58 Gen Good
Max Dispersion Late 5 Very Poor 97 Good 6 Very Poor 82 Good
Category Day 1 4 1 4
Max LVORI Early 4 5 4 6
Max LVORI Late 5 2 7 2
Precip Chance (%) 0 40 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.06 0.15 0.06
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 60 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 50. Light winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 45 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Light winds.
.MONDAY...Sunny with a chance of showers. Highs around 70.
Minimum RH 46 percent. East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 45 percent. East winds less than
10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 70s. Minimum RH 45 percent. East winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ102-011945-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 59-64 (+2) 77-82 (-4) 57-62 76-81
RH % (24h trend) 93-98 (-2) 39-44 (-1) 95-100 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 12 SW 9
PM 20FT Wnd (mph) S 10 S 12 SW 13 SW 8
Transport Wnd (mph) S 7 S 22 S 7 SW 15
Mixing Hgt(ft-agl) 210 5360 200 5470
Vent Rate (mph-ft) 1470 117920 1400 82050
Max Dispersion Early 3 Very Poor 82 Good 9 Poor 56 Gen Good
Max Dispersion Late 4 Very Poor 100 Good 5 Very Poor 72 Good
Category Day 1 5 1 4
Max LVORI Early 5 5 4 7
Max LVORI Late 6 2 8 2
Precip Chance (%) 0 30 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.03 0.15 0.08
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 30 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 58 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 50. Light winds.
.SUNDAY...Sunny with a chance of showers. Highs in the lower 70s.
Minimum RH 42 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Sunny with a chance of showers. Highs in the lower 70s.
Minimum RH 43 percent. East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
lower 70s. Minimum RH 44 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 42 percent. East winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-011945-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+2) 75-80 (-6) 55-60 75-80
RH % (24h trend) 94-99 (0) 39-44 (-1) 95-100 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 10 SW 6
PM 20FT Wnd (mph) S 6 S 10 G17 S 10 SW 6
Transport Wnd (mph) S 7 SW 20 S 6 SW 15
Mixing Hgt(ft-agl) 270 5040 240 5780
Vent Rate (mph-ft) 1890 100800 1440 86700
Max Dispersion Early 4 Very Poor 80 Good 8 Poor 56 Gen Good
Max Dispersion Late 4 Very Poor 89 Good 6 Very Poor 75 Good
Category Day 1 4 1 4
Max LVORI Early 5 6 4 8
Max LVORI Late 7 2 8 2
Precip Chance (%) 0 40 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.04 0.11 0.07
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 57 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 40s. Light
winds.
.SUNDAY...Sunny with a chance of showers. Highs around 70.
Minimum RH 42 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers. Lows in
the upper 40s. Light winds.
.MONDAY...Sunny with a chance of showers. Highs in the lower 70s.
Minimum RH 43 percent. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the lower 70s. Minimum RH 43 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 70s. Minimum RH 43 percent. Northeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-011945-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (+1) 72-77 (-6) 54-59 72-77
RH % (24h trend) 95-100 (+3) 49-54 (+5) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 10 SW 8
PM 20FT Wnd (mph) SE 6 S 10 S 10 SW 8
Transport Wnd (mph) S 8 SW 18 SW 7 SW 15
Mixing Hgt(ft-agl) 190 4440 170 5390
Vent Rate (mph-ft) 1520 79920 1190 80850
Max Dispersion Early 4 Very Poor 74 Good 6 Very Poor 52 Gen Good
Max Dispersion Late 5 Very Poor 76 Good 4 Very Poor 70 Good
Category Day 1 4 1 4
Max LVORI Early 6 6 5 8
Max LVORI Late 8 2 8 3
Precip Chance (%) 0 40 60 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.10 0.09 0.07
Precip Begin Continuing Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the mid 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 62 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 upper 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 46 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a chance of showers. Lows in
the mid 40s. Light winds.
.MONDAY...Sunny with a chance of showers. Highs in the upper 60s.
Minimum RH 49 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 40s. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs
around 70. Minimum RH 48 percent. Northeast winds less than
10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 70s. Minimum RH 48 percent. Northeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-011945-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (-3) 78-83 (-1) 56-61 77-82
RH % (24h trend) 95-100 (+1) 43-48 (-5) 95-100 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 9 SW 9 SW 6
Transport Wnd (mph) SW 7 SW 23 SW 10 SW 16
Mixing Hgt(ft-agl) 220 4700 290 5850
Vent Rate (mph-ft) 1540 108100 2900 93600
Max Dispersion Early 3 Very Poor 75 Good 8 Poor 51 Gen Good
Max Dispersion Late 3 Very Poor 94 Good 8 Poor 82 Good
Category Day 1 4 1 4
Max LVORI Early 7 8 5 7
Max LVORI Late 9 2 8 2
Precip Chance (%) 0 40 60 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.05 0.24 0.05
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers and thunderstorms
likely. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 70. 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 upper 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 42 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the mid 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 47 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
mid 70s. Minimum RH 41 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 43 percent. Light winds.
*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.
$$
TNZ016-011945-
Hawkins-
Including the city of Mooresburg
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (-2) 78-83 (-1) 56-61 77-82
RH % (24h trend) 95-100 (+3) 47-52 (-3) 95-100 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 8 SW 8 SW 6
Transport Wnd (mph) SW 6 SW 21 SW 9 SW 16
Mixing Hgt(ft-agl) 230 4370 280 5370
Vent Rate (mph-ft) 1380 91770 2520 85920
Max Dispersion Early 3 Very Poor 64 Good 6 Very Poor 52 Gen Good
Max Dispersion Late 2 Very Poor 76 Good 6 Very Poor 73 Good
Category Day 1 4 1 4
Max LVORI Early 7 8 5 7
Max LVORI Late 10 2 8 2
Precip Chance (%) 0 50 60 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 2 2
Precip Amount 0.00 0.13 0.18 0.03
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Showers and a slight chance of thunderstorms. Highs
in the lower 70s. Minimum RH 61 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 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 44 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 50 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
mid 70s. Minimum RH 43 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 45 percent. Light winds.
*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.
$$
TNZ017-011945-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (-3) 78-83 (+1) 57-62 76-81
RH % (24h trend) 95-100 (+5) 46-51 (-6) 95-100 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 9
PM 20FT Wnd (mph) Lgt/Var SW 8 S 11 SW 8
Transport Wnd (mph) S 6 SW 17 SW 9 W 15
Mixing Hgt(ft-agl) 290 5460 300 4790
Vent Rate (mph-ft) 1740 92820 2700 71850
Max Dispersion Early 3 Very Poor 80 Good 6 Very Poor 53 Gen Good
Max Dispersion Late 3 Very Poor 67 Good 5 Very Poor 62 Good
Category Day 1 4 1 4
Max LVORI Early 6 7 4 7
Max LVORI Late 8 2 8 2
Precip Chance (%) 0 50 50 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.00 0.19 0.14 0.04
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Showers and a slight chance of thunderstorms. Highs
in the lower 70s. 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 upper 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs around 70.
Minimum RH 45 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs around 70.
Minimum RH 49 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.TUESDAY...Sunny with a chance of showers. Highs in the mid 70s.
Minimum RH 43 percent. Southeast winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 70s. Minimum RH 46 percent. South winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-011945-
Northwest Carter-
Including the city of Elizabethton
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 56-61 (-3) 77-82 (+1) 56-61 74-79
RH % (24h trend) 94-99 (+4) 40-45 (-9) 91-96 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 SW 8
PM 20FT Wnd (mph) Lgt/Var SW 8 S 9 W 8
Transport Wnd (mph) SE 7 SW 16 SW 9 SW 15
Mixing Hgt(ft-agl) 240 5750 230 4890
Vent Rate (mph-ft) 1680 92000 2070 73350
Max Dispersion Early 5 Very Poor 82 Good 7 Poor 59 Gen Good
Max Dispersion Late 5 Very Poor 81 Good 6 Very Poor 64 Good
Category Day 1 4 1 4
Max LVORI Early 6 6 4 6
Max LVORI Late 7 2 6 2
Precip Chance (%) 0 50 50 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.00 0.26 0.10 0.08
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 50 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.SATURDAY...Showers and a slight chance of thunderstorms. Highs
in the lower 70s. 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 upper 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 45 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 47 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.TUESDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 41 percent. Southeast winds less than
10 mph.
.TUESDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 43 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-011945-
Washington TN-
Including the city of Johnson City
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (-2) 77-82 (-1) 57-62 75-80
RH % (24h trend) 95-100 (+9) 48-53 (-4) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 8
PM 20FT Wnd (mph) Lgt/Var SW 8 S 9 W 8
Transport Wnd (mph) S 7 SW 15 SW 9 SW 15
Mixing Hgt(ft-agl) 270 5080 280 4930
Vent Rate (mph-ft) 1890 76200 2520 73950
Max Dispersion Early 4 Very Poor 68 Good 5 Very Poor 56 Gen Good
Max Dispersion Late 3 Very Poor 64 Good 4 Very Poor 62 Good
Category Day 1 4 1 4
Max LVORI Early 6 6 4 6
Max LVORI Late 8 2 7 2
Precip Chance (%) 0 40 50 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.00 0.18 0.08 0.05
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Showers and a slight chance of thunderstorms. Highs
in the lower 70s. Minimum RH 63 percent. Southwest winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 50. Light winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 48 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 52 percent. East winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.TUESDAY...Sunny with a chance of showers. Highs in the lower
70s. Minimum RH 46 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 48 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ042-011945-
Northwest Greene-
Including the city of Greeneville
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (-1) 78-83 (-2) 57-62 77-82
RH % (24h trend) 95-100 (+7) 46-51 (-3) 95-100 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 SW 8
PM 20FT Wnd (mph) Lgt/Var SW 8 SW 8 W 8
Transport Wnd (mph) S 6 SW 15 SW 8 SW 14
Mixing Hgt(ft-agl) 290 4760 310 4860
Vent Rate (mph-ft) 1740 71400 2480 68040
Max Dispersion Early 4 Very Poor 60 Gen Good 5 Very Poor 52 Gen Good
Max Dispersion Late 3 Very Poor 55 Gen Good 4 Very Poor 59 Gen Good
Category Day 1 4 1 4
Max LVORI Early 6 6 4 7
Max LVORI Late 8 2 8 2
Precip Chance (%) 0 40 50 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 1 2
Precip Amount 0.00 0.18 0.09 0.03
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Showers and a slight chance of thunderstorms. Highs
in the lower 70s. Minimum RH 62 percent. Southwest winds less
than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 50. Light winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs around 70.
Minimum RH 47 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs around 70.
Minimum RH 52 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
mid 70s. Minimum RH 45 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 70s. Minimum RH 47 percent. East winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ038-011945-
Grainger-
Including the city of Bean Station
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 59-64 (-1) 79-84 (-3) 58-63 78-83
RH % (24h trend) 95-100 (+3) 42-47 (-2) 95-100 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 11 SW 11 SW 6
Transport Wnd (mph) S 6 SW 23 SW 12 SW 17
Mixing Hgt(ft-agl) 230 4960 280 5670
Vent Rate (mph-ft) 1380 114080 3360 96390
Max Dispersion Early 3 Very Poor 74 Good 9 Poor 54 Gen Good
Max Dispersion Late 3 Very Poor 101 Very Good6 Very Poor 86 Good
Category Day 1 4 1 4
Max LVORI Early 6 7 4 7
Max LVORI Late 8 2 7 2
Precip Chance (%) 0 30 60 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.02 0.20 0.03
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 30 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 61 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 50. Light winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 45 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 48 percent. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows around 50. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 44 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 45 percent. Light winds.
*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.
$$
TNZ039-011945-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (-1) 79-84 (-3) 57-62 78-83
RH % (24h trend) 95-100 (+3) 45-50 (0) 95-100 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 6 SW 6 SW 6
Transport Wnd (mph) SW 6 SW 21 SW 9 W 17
Mixing Hgt(ft-agl) 260 4680 330 5210
Vent Rate (mph-ft) 1560 98280 2970 88570
Max Dispersion Early 3 Very Poor 66 Good 5 Very Poor 52 Gen Good
Max Dispersion Late 2 Very Poor 83 Good 5 Very Poor 77 Good
Category Day 1 4 1 4
Max LVORI Early 6 8 4 8
Max LVORI Late 10 2 8 2
Precip Chance (%) 0 40 60 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 2 2
Precip Amount 0.00 0.06 0.13 0.02
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 62 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 50. Light winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 46 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 51 percent. Light winds.
.MONDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
mid 70s. Minimum RH 45 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 46 percent. Light winds.
*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.
$$
TNZ040-011945-
Northwest Cocke-
Including the cities of Bybee and Newport
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 59-64 (0) 79-84 (-2) 58-63 77-82
RH % (24h trend) 95-100 (+7) 41-46 (-3) 95-100 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 6 SW 8
PM 20FT Wnd (mph) Lgt/Var SW 8 SW 9 W 8
Transport Wnd (mph) S 6 SW 17 SW 6 SW 13
Mixing Hgt(ft-agl) 270 5070 270 5500
Vent Rate (mph-ft) 1620 86190 1620 71500
Max Dispersion Early 3 Very Poor 60 Gen Good 5 Very Poor 51 Gen Good
Max Dispersion Late 3 Very Poor 79 Good 3 Very Poor 65 Good
Category Day 1 4 1 4
Max LVORI Early 5 6 3 7
Max LVORI Late 8 2 8 2
Precip Chance (%) 0 50 60 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 2 2
Precip Amount 0.00 0.09 0.08 0.02
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 50 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 59 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 50s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs around 70.
Minimum RH 44 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 49 percent. Light winds.
.MONDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 50. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 43 percent. Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 44 percent. Light winds.
*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.
$$
TNZ070-011945-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 59-64 (0) 79-84 (-3) 58-63 78-83
RH % (24h trend) 95-100 (+4) 42-47 (-2) 95-100 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 8 SW 8
PM 20FT Wnd (mph) Lgt/Var SW 9 SW 8 SW 8
Transport Wnd (mph) S 5 SW 22 SW 9 W 17
Mixing Hgt(ft-agl) 320 5060 370 5140
Vent Rate (mph-ft) 1600 111320 3330 87380
Max Dispersion Early 3 Very Poor 71 Good 6 Very Poor 56 Gen Good
Max Dispersion Late 2 Very Poor 95 Good 5 Very Poor 78 Good
Category Day 1 4 1 4
Max LVORI Early 5 7 4 8
Max LVORI Late 8 2 8 2
Precip Chance (%) 0 40 60 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 2 2
Precip Amount 0.00 0.04 0.12 0.02
Precip Begin 10 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. 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 50s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 46 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 49 percent. East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 46 percent. Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 46 percent. Light winds.
*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.
$$
TNZ035-011945-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 59-64 (0) 77-82 (-3) 56-61 76-81
RH % (24h trend) 95-100 (-1) 42-47 (-6) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 13 SW 9
PM 20FT Wnd (mph) S 6 SW 13 SW 13 SW 8
Transport Wnd (mph) S 9 SW 24 SW 8 SW 14
Mixing Hgt(ft-agl) 280 4740 290 4390
Vent Rate (mph-ft) 2520 113760 2320 61460
Max Dispersion Early 4 Very Poor 85 Good 9 Poor 43 Gen Good
Max Dispersion Late 5 Very Poor 98 Good 4 Very Poor 54 Gen Good
Category Day 1 4 1 4
Max LVORI Early 5 6 5 8
Max LVORI Late 7 2 9 3
Precip Chance (%) 0 50 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.19 0.15 0.11
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 58 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 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs around 70.
Minimum RH 44 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 45 percent. North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
mid 70s. Minimum RH 44 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 45 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-011945-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 60-65 (0) 77-82 (-2) 57-62 75-80
RH % (24h trend) 91-96 (-3) 43-48 (-7) 95-100 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 11 G19 SW 6
PM 20FT Wnd (mph) S 6 SW 11 G20 SW 12 SW 6
Transport Wnd (mph) S 8 SW 24 SW 10 SW 15
Mixing Hgt(ft-agl) 300 4950 320 5070
Vent Rate (mph-ft) 2400 118800 3200 76050
Max Dispersion Early 4 Very Poor 100 Good 11 Poor 55 Gen Good
Max Dispersion Late 7 Poor 106 Very Good6 Very Poor 66 Good
Category Day 1 5 1 4
Max LVORI Early 5 5 5 6
Max LVORI Late 6 2 7 3
Precip Chance (%) 0 60 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 2 2 2
Precip Amount 0.00 0.21 0.25 0.09
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 30 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 60 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 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 46 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 47 percent. Northeast winds less than
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
lower 70s. Minimum RH 45 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 70s. Minimum RH 47 percent. Northeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-011945-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 60-65 (0) 76-81 (-2) 58-63 74-79
RH % (24h trend) 91-96 (-1) 44-49 (-6) 95-100 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 12 G20 SW 9
PM 20FT Wnd (mph) S 6 SW 13 SW 13 SW 8
Transport Wnd (mph) S 9 SW 24 SW 8 SW 15
Mixing Hgt(ft-agl) 200 4720 200 5510
Vent Rate (mph-ft) 1800 113280 1600 82650
Max Dispersion Early 4 Very Poor 92 Good 11 Poor 58 Gen Good
Max Dispersion Late 4 Very Poor 101 Very Good5 Very Poor 73 Good
Category Day 1 4 1 4
Max LVORI Early 5 5 4 6
Max LVORI Late 6 1 6 3
Precip Chance (%) 0 50 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.10 0.20 0.07
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 63 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Cooler. Lows in the upper 40s.
Light winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 46 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 49 percent. Northeast winds less than
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
lower 70s. Minimum RH 47 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 70s. Minimum RH 48 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-011945-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (-2) 78-83 (-1) 57-62 76-81
RH % (24h trend) 95-100 (+2) 42-47 (-5) 95-100 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 G17 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 11 SW 11 SW 6
Transport Wnd (mph) S 7 SW 24 SW 10 SW 15
Mixing Hgt(ft-agl) 230 4970 280 5060
Vent Rate (mph-ft) 1610 119280 2800 75900
Max Dispersion Early 3 Very Poor 87 Good 9 Poor 52 Gen Good
Max Dispersion Late 3 Very Poor 105 Very Good6 Very Poor 71 Good
Category Day 1 5 1 4
Max LVORI Early 6 6 5 7
Max LVORI Late 9 2 8 2
Precip Chance (%) 0 30 60 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.03 0.21 0.05
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 30 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers and thunderstorms
likely. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 61 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 40s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs around 70.
Minimum RH 44 percent. Northwest winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 48 percent. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. Light
winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
mid 70s. Minimum RH 44 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 70s. Minimum RH 45 percent. Light winds.
*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.
$$
TNZ037-011945-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 60-65 (0) 79-84 (-2) 58-63 78-83
RH % (24h trend) 93-98 (-1) 42-47 (-2) 95-100 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 G17 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 11 SW 11 SW 6
Transport Wnd (mph) S 7 SW 24 SW 10 SW 16
Mixing Hgt(ft-agl) 290 5050 370 5750
Vent Rate (mph-ft) 2030 121200 3700 92000
Max Dispersion Early 3 Very Poor 94 Good 11 Poor 57 Gen Good
Max Dispersion Late 3 Very Poor 107 Very Good7 Poor 83 Good
Category Day 1 5 1 4
Max LVORI Early 5 6 4 6
Max LVORI Late 7 1 7 2
Precip Chance (%) 0 30 60 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.03 0.24 0.04
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 30 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. 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 50s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 43 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 46 percent. Light winds.
.MONDAY NIGHT...Partly cloudy. Lows around 50. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 43 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 44 percent. Light winds.
*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.
$$
TNZ036-011945-
Anderson-
Including the cities of Oak Ridge and Clinton
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 60-65 (0) 77-82 (-3) 58-63 76-81
RH % (24h trend) 93-98 (+2) 41-46 (-5) 95-100 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 13 G21 SW 11
PM 20FT Wnd (mph) SW 6 SW 16 SW 16 SW 8
Transport Wnd (mph) SW 8 SW 24 SW 12 SW 15
Mixing Hgt(ft-agl) 260 4780 290 5380
Vent Rate (mph-ft) 2080 114720 3480 80700
Max Dispersion Early 4 Very Poor 95 Good 8 Poor 55 Gen Good
Max Dispersion Late 4 Very Poor 107 Very Good7 Poor 75 Good
Category Day 1 5 1 4
Max LVORI Early 6 6 4 7
Max LVORI Late 7 2 7 2
Precip Chance (%) 0 40 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.09 0.20 0.06
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 70. Minimum RH 58 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 50. Light winds.
.SUNDAY...Sunny with a chance of showers. Highs in the lower 70s.
Minimum RH 44 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Sunny with a chance of showers. Highs in the lower 70s.
Minimum RH 47 percent. North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 45 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 45 percent. North winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-011945-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 60-65 (-1) 80-85 (-2) 58-63 78-83
RH % (24h trend) 91-96 (+1) 41-46 (-3) 95-100 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 8
PM 20FT Wnd (mph) Lgt/Var SW 11 G19 SW 10 SW 8
Transport Wnd (mph) SW 6 SW 24 SW 10 SW 17
Mixing Hgt(ft-agl) 340 5240 400 5920
Vent Rate (mph-ft) 2040 125760 4000 100640
Max Dispersion Early 3 Very Poor 102 Very Good9 Poor 62 Good
Max Dispersion Late 3 Very Poor 112 Very Good6 Very Poor 85 Good
Category Day 1 5 1 4
Max LVORI Early 5 6 4 8
Max LVORI Late 7 2 7 2
Precip Chance (%) 0 30 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.02 0.22 0.03
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 30 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Cooler. Lows in the lower 50s.
Light winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 44 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 46 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 44 percent. Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 45 percent. Northeast winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-011945-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 59-64 (0) 79-84 (-2) 58-63 78-83
RH % (24h trend) 92-97 (+4) 39-44 (-6) 95-100 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 10 SW 10
PM 20FT Wnd (mph) Lgt/Var SW 11 SW 12 SW 9
Transport Wnd (mph) S 7 SW 21 SW 10 SW 15
Mixing Hgt(ft-agl) 390 5360 380 5930
Vent Rate (mph-ft) 2730 112560 3800 88950
Max Dispersion Early 4 Very Poor 98 Good 8 Poor 63 Good
Max Dispersion Late 4 Very Poor 98 Good 5 Very Poor 85 Good
Category Day 1 4 1 4
Max LVORI Early 5 6 3 7
Max LVORI Late 6 2 7 2
Precip Chance (%) 0 40 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 2 2
Precip Amount 0.00 0.04 0.11 0.02
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 58 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 50s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 44 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a chance of showers. Lows in
the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 49 percent. East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 50. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 45 percent. Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 45 percent. Light winds.
*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.
$$
TNZ067-011945-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 58-63 (-1) 79-84 (-3) 56-61 78-83
RH % (24h trend) 95-100 (+1) 42-47 (-3) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 11 SW 8 SW 6
Transport Wnd (mph) S 7 SW 22 SW 8 SW 15
Mixing Hgt(ft-agl) 340 4890 390 5030
Vent Rate (mph-ft) 2380 107580 3120 75450
Max Dispersion Early 4 Very Poor 86 Good 7 Poor 50 Gen Good
Max Dispersion Late 3 Very Poor 99 Good 6 Very Poor 65 Good
Category Day 1 4 1 4
Max LVORI Early 6 7 5 9
Max LVORI Late 9 2 9 2
Precip Chance (%) 0 40 70 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.08 0.17 0.07
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 56 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 40s. Light
winds.
.SUNDAY...Sunny with a chance of showers. Highs in the lower 70s.
Minimum RH 43 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Sunny with a slight chance of showers. Highs in the mid
70s. Minimum RH 45 percent. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
45 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
around 80. Minimum RH 44 percent. Light winds.
*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.
$$
TNZ068-011945-
Loudon-
Including the cities of Lenoir City and Loudon
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 59-64 (0) 79-84 (-3) 57-62 78-83
RH % (24h trend) 95-100 (+1) 43-48 (-2) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 11 G19 SW 8 SW 6
Transport Wnd (mph) S 7 SW 24 SW 14 SW 16
Mixing Hgt(ft-agl) 350 5090 400 5180
Vent Rate (mph-ft) 2450 122160 5600 82880
Max Dispersion Early 3 Very Poor 96 Good 7 Poor 55 Gen Good
Max Dispersion Late 3 Very Poor 107 Very Good6 Very Poor 79 Good
Category Day 1 5 1 4
Max LVORI Early 6 6 4 9
Max LVORI Late 7 2 9 2
Precip Chance (%) 0 40 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.02 0.18 0.06
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 30 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 50. Light winds.
.SUNDAY...Sunny with a chance of showers. Highs in the lower 70s.
Minimum RH 44 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Sunny with a chance of showers. Highs in the mid 70s.
Minimum RH 47 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 46 percent. Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 46 percent. Northeast winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-011945-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 61-66 (+1) 80-85 (-1) 58-63 78-83
RH % (24h trend) 90-95 (+1) 42-47 (-5) 95-100 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 11 SW 9
PM 20FT Wnd (mph) S 5 SW 12 SW 11 SW 9
Transport Wnd (mph) S 7 SW 23 SW 9 SW 17
Mixing Hgt(ft-agl) 340 5330 360 5660
Vent Rate (mph-ft) 2380 122590 3240 96220
Max Dispersion Early 4 Very Poor 107 Very Good7 Poor 64 Good
Max Dispersion Late 4 Very Poor 108 Very Good6 Very Poor 84 Good
Category Day 1 5 1 4
Max LVORI Early 5 5 4 7
Max LVORI Late 6 2 7 2
Precip Chance (%) 0 40 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 2 2
Precip Amount 0.00 0.03 0.18 0.03
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 30 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 58 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 50s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 45 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 48 percent. East winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
mid 70s. Minimum RH 46 percent. East winds less than 10 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 47 percent. East winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ086-011945-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Pcldy Pcldy
Temp (24h trend) 61-66 (+2) 80-85 (-2) 58-63 78-83
RH % (24h trend) 91-96 (-2) 39-44 (-4) 95-100 47-52
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 11 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 11 G19 S 8 SW 6
Transport Wnd (mph) S 7 SW 23 SW 12 SW 17
Mixing Hgt(ft-agl) 350 5560 370 5830
Vent Rate (mph-ft) 2450 127880 4440 99110
Max Dispersion Early 4 Very Poor 97 Good 7 Poor 60 Gen Good
Max Dispersion Late 5 Very Poor 112 Very Good5 Very Poor 86 Good
Category Day 1 5 1 4
Max LVORI Early 5 5 4 7
Max LVORI Late 6 2 9 2
Precip Chance (%) 0 30 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.01 0.14 0.05
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 30 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 56 percent.
South winds less than 10 mph.
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 50s. Light
winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
lower 70s. Minimum RH 43 percent. Northeast winds less than
10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Sunny with a chance of showers. Highs in the mid 70s.
Minimum RH 45 percent. Northeast winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
mid 70s. Minimum RH 44 percent. Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 44 percent. East winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ083-011945-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 58-63 (0) 78-83 (-2) 56-61 77-82
RH % (24h trend) 95-100 (0) 46-51 (-7) 95-100 54-59
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 11 G20 SW 6
PM 20FT Wnd (mph) Lgt/Var S 11 G20 SW 8 SW 6
Transport Wnd (mph) S 7 SW 22 SW 10 SW 17
Mixing Hgt(ft-agl) 220 5030 240 5330
Vent Rate (mph-ft) 1540 110660 2400 90610
Max Dispersion Early 4 Very Poor 81 Good 8 Poor 48 Gen Good
Max Dispersion Late 4 Very Poor 99 Good 6 Very Poor 78 Good
Category Day 1 4 1 4
Max LVORI Early 6 8 6 9
Max LVORI Late 9 2 9 3
Precip Chance (%) 0 30 70 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.14 0.14 0.06
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 30 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 61 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 40s. Light
winds.
.SUNDAY...Sunny with a chance of showers. Highs in the lower 70s.
Minimum RH 47 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Sunny with a slight chance of showers. Highs in the
lower 70s. Minimum RH 48 percent. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Mostly sunny. Highs in the mid 70s. Minimum RH
48 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
49 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.
$$
TNZ084-011945-
Meigs-
Including the city of Big Spring
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 59-64 (0) 80-85 (-2) 57-62 78-83
RH % (24h trend) 95-100 (0) 43-48 (-5) 95-100 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 11 S 5
PM 20FT Wnd (mph) Lgt/Var SW 11 SW 6 SW 5
Transport Wnd (mph) S 8 S 22 SW 8 SW 17
Mixing Hgt(ft-agl) 370 5210 410 5650
Vent Rate (mph-ft) 2960 114620 3280 96050
Max Dispersion Early 4 Very Poor 86 Good 8 Poor 53 Gen Good
Max Dispersion Late 4 Very Poor 102 Very Good6 Very Poor 84 Good
Category Day 1 4 1 4
Max LVORI Early 7 7 6 8
Max LVORI Late 9 2 9 2
Precip Chance (%) 0 30 70 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.06 0.14 0.06
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 30 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 57 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Cooler. Lows in the upper 40s.
Light winds.
.SUNDAY...Sunny with a chance of showers. Highs in the lower 70s.
Minimum RH 44 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Mostly sunny with a slight chance of showers. Highs in
the mid 70s. Minimum RH 45 percent. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
45 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs around 80. Minimum RH
45 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-011945-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 59-64 (+1) 80-85 (-2) 57-62 78-83
RH % (24h trend) 95-100 (+1) 41-46 (-3) 95-100 49-54
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 11 SW 6
PM 20FT Wnd (mph) Lgt/Var SW 11 S 8 SW 6
Transport Wnd (mph) S 8 S 23 S 12 SW 17
Mixing Hgt(ft-agl) 330 5040 360 5380
Vent Rate (mph-ft) 2640 115920 4320 91460
Max Dispersion Early 3 Very Poor 92 Good 6 Very Poor 53 Gen Good
Max Dispersion Late 4 Very Poor 99 Good 6 Very Poor 80 Good
Category Day 1 4 1 4
Max LVORI Early 6 6 5 8
Max LVORI Late 9 2 9 2
Precip Chance (%) 0 30 70 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.01 0.11 0.06
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 20 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 56 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 50. Light winds.
.SUNDAY...Sunny with a chance of showers. Highs in the lower 70s.
Minimum RH 42 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Sunny with a slight chance of showers. Highs in the mid
70s. Minimum RH 44 percent. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
Light winds.
.TUESDAY NIGHT...Partly cloudy. Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
around 80. Minimum RH 44 percent. East winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ099-011945-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 61-66 (+2) 79-84 (-1) 58-63 78-83
RH % (24h trend) 95-100 (-1) 43-48 (-8) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 11 S 6
PM 20FT Wnd (mph) S 6 SW 11 G19 SW 10 SW 6
Transport Wnd (mph) S 7 S 22 SW 7 SW 15
Mixing Hgt(ft-agl) 250 5380 260 5690
Vent Rate (mph-ft) 1750 118360 1820 85350
Max Dispersion Early 4 Very Poor 85 Good 7 Poor 53 Gen Good
Max Dispersion Late 4 Very Poor 105 Very Good4 Very Poor 76 Good
Category Day 1 5 1 4
Max LVORI Early 6 6 5 8
Max LVORI Late 7 2 9 2
Precip Chance (%) 0 30 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.06 0.17 0.06
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 30 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 58 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 50s. Light
winds.
.SUNDAY...Sunny with a chance of showers. Highs in the lower 70s.
Minimum RH 44 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 50. Light winds.
.MONDAY...Sunny with a slight chance of showers. Highs in the mid
70s. Minimum RH 45 percent. North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs in the mid 70s. Minimum RH 46 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
around 80. Minimum RH 45 percent. North winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ100-011945-
Bradley-
Including the cities of Cleveland and Tasso
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 60-65 (+1) 80-85 (-1) 58-63 78-83
RH % (24h trend) 95-100 (0) 40-45 (-6) 95-100 50-55
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 11 S 6
PM 20FT Wnd (mph) Lgt/Var S 11 G19 S 8 SW 6
Transport Wnd (mph) S 8 S 23 SW 10 SW 15
Mixing Hgt(ft-agl) 340 5490 360 5100
Vent Rate (mph-ft) 2720 126270 3600 76500
Max Dispersion Early 3 Very Poor 95 Good 7 Poor 51 Gen Good
Max Dispersion Late 6 Very Poor 110 Very Good5 Very Poor 65 Good
Category Day 1 5 1 4
Max LVORI Early 6 6 5 8
Max LVORI Late 8 2 9 2
Precip Chance (%) 0 30 70 60
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.01 0.13 0.07
Precip Begin 9 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 30 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the mid 70s. Minimum RH 55 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Cooler. Lows in the lower 50s.
West winds less than 10 mph.
.SUNDAY...Sunny with a chance of showers. Highs in the mid 70s.
Minimum RH 42 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Sunny with a slight chance of showers. Highs in the mid
70s. Minimum RH 43 percent. North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.TUESDAY...Sunny. Highs in the upper 70s. Minimum RH 43 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
around 80. Minimum RH 43 percent. Northeast winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-011945-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
234 PM EDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 61-66 (+2) 79-84 (-3) 58-63 77-82
RH % (24h trend) 91-96 (-4) 38-43 (-3) 95-100 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 10 G17 SW 5
PM 20FT Wnd (mph) Lgt/Var SW 11 S 8 SW 6
Transport Wnd (mph) S 7 S 23 S 8 SW 15
Mixing Hgt(ft-agl) 350 5610 360 5130
Vent Rate (mph-ft) 2450 129030 2880 76950
Max Dispersion Early 4 Very Poor 91 Good 7 Poor 52 Gen Good
Max Dispersion Late 6 Very Poor 110 Very Good6 Very Poor 66 Good
Category Day 1 5 1 4
Max LVORI Early 4 5 4 7
Max LVORI Late 6 2 8 2
Precip Chance (%) 0 20 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.01 0.17 0.07
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 20 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 54 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Cooler. Lows in the lower 50s.
Light winds.
.SUNDAY...Sunny with a chance of showers. Highs in the lower 70s.
Minimum RH 41 percent. Northeast winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Sunny with a slight chance of showers. Highs in the mid
70s. Minimum RH 42 percent. Light winds.
.MONDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.TUESDAY...Sunny with a slight chance of showers. Highs in the
mid 70s. Minimum RH 42 percent. Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 41 percent. East winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-011945-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
134 PM CDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 59-64 (+1) 77-82 (-1) 56-61 75-80
RH % (24h trend) 95-100 (-1) 44-49 (-7) 95-100 51-56
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 11 G20 SW 6
PM 20FT Wnd (mph) S 5 SW 11 G21 SW 10 SW 6
Transport Wnd (mph) S 8 SW 23 SW 12 SW 15
Mixing Hgt(ft-agl) 50 4550 60 5170
Vent Rate (mph-ft) 400 104650 720 77550
Max Dispersion Early 3 Very Poor 82 Good 5 Very Poor 49 Gen Good
Max Dispersion Late 4 Very Poor 90 Good 4 Very Poor 66 Good
Category Day 1 4 1 4
Max LVORI Early 5 6 6 8
Max LVORI Late 7 2 9 2
Precip Chance (%) 0 30 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.07 0.12 0.06
Precip Begin 8 AM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 30 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 60s. Minimum RH 58 percent.
Southwest winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Cooler. Lows in the upper 40s.
Light winds.
.SUNDAY...Mostly sunny with a chance of showers. Highs in the
upper 60s. Minimum RH 45 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Sunny with a slight chance of showers. Highs in the
lower 70s. Minimum RH 45 percent. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the lower 70s. Minimum RH 46 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows around 50. Light winds.
.WEDNESDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 70s. Minimum RH 47 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.
$$
TNZ081-011945-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
134 PM CDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 60-65 (+1) 76-81 (-1) 57-62 75-80
RH % (24h trend) 92-97 (-3) 45-50 (-6) 95-100 52-57
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 10 G20 SW 6
PM 20FT Wnd (mph) S 5 SW 10 G20 SW 11 SW 6
Transport Wnd (mph) S 8 SW 23 SW 10 SW 16
Mixing Hgt(ft-agl) 50 4580 50 5140
Vent Rate (mph-ft) 400 105340 500 82240
Max Dispersion Early 3 Very Poor 81 Good 10 Poor 48 Gen Good
Max Dispersion Late 5 Very Poor 94 Good 4 Very Poor 70 Good
Category Day 1 4 1 4
Max LVORI Early 5 5 5 7
Max LVORI Late 6 2 8 3
Precip Chance (%) 0 40 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.09 0.17 0.05
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs in the upper 60s. 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. Cooler. Lows in the upper 40s.
Light winds.
.SUNDAY...Sunny with a chance of showers. Highs in the upper 60s.
Minimum RH 46 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows in the upper 40s. Light winds.
.MONDAY...Sunny with a slight chance of showers. Highs in the
lower 70s. Minimum RH 46 percent. Light winds.
.MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Light winds.
.TUESDAY...Sunny. Highs in the lower 70s. Minimum RH 48 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
47 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.
$$
TNZ098-011945-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
134 PM CDT Wed Apr 30 2025
Tonight Thu Thu Night Fri
Cloud Cover Pcldy Pcldy Mcldy Pcldy
Temp (24h trend) 62-67 (+3) 77-82 (-1) 58-63 76-81
RH % (24h trend) 91-96 (-4) 45-50 (-6) 95-100 53-58
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 10 G19 SW 5
PM 20FT Wnd (mph) S 5 SW 10 G19 SW 10 SW 6
Transport Wnd (mph) S 7 SW 22 SW 7 SW 13
Mixing Hgt(ft-agl) 120 4630 110 4640
Vent Rate (mph-ft) 840 101860 770 60320
Max Dispersion Early 4 Very Poor 74 Good 8 Poor 40 Fair
Max Dispersion Late 4 Very Poor 87 Good 3 Very Poor 57 Gen Good
Category Day 1 4 1 4
Max LVORI Early 4 6 5 8
Max LVORI Late 6 2 8 2
Precip Chance (%) 0 40 70 70
Precip Type None Tstms Tstms Tstms
Precip Duration 1 3 2
Precip Amount 0.00 0.19 0.18 0.06
Precip Begin 2 PM Continuing Continuing
Precip End Continuing Continuing Continuing
Chance of Thunder (%) 0 40 40 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with showers likely and a chance of
thunderstorms. Highs around 70. Minimum RH 58 percent. Southwest
winds less than 10 mph.
.SATURDAY NIGHT...Partly cloudy with a chance of showers and a
slight chance of thunderstorms. Cooler. Lows in the lower 50s.
Light winds.
.SUNDAY...Sunny with a chance of showers. Highs in the lower 70s.
Minimum RH 44 percent. North winds less than 10 mph.
.SUNDAY NIGHT...Mostly clear with a slight chance of showers.
Lows around 50. Light winds.
.MONDAY...Sunny with a slight chance of showers. Highs in the
lower 70s. Minimum RH 45 percent. Northeast winds less than
10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Light winds.
.TUESDAY...Sunny. Highs in the mid 70s. Minimum RH 47 percent.
Light winds.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny. Highs in the upper 70s. Minimum RH
45 percent. Northeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
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