Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
402
FNUS54 KMRX 191908
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
308 PM EDT Sat Apr 19 2025
.DISCUSSION...
...Low Relative Humidities and Gusty Winds into Early Evening...
Relative humidity values at or below 30 percent will continue into
this evening with southwesterly winds gusting to 20 mph or more.
By late this evening into the overnight period, winds will
decrease with a rise in relative humidity values. On Easter
Sunday, southerly to southwesterly winds are expected again,
generally around 10 mph. Gusts of 15 to 20 mph are expected.
Relative humidity values will not be as low, dropping down to
around 35 to 40 percent by the afternoon.
VAZ001-202015-
Lee-
Including the city of Rose Hill
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 56-61 (+4) 80-85 (0) 56-61 76-81
RH % (24h trend) 80-85 (+2) 33-38 (+8) 84-89 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 12
PM 20FT Wnd (mph) SW 6 Lgt/Var S 6 SW 12
Transport Wnd (mph) SE 6 SW 12 S 8 SW 24
Mixing Hgt(ft-agl) 270 5590 230 5270
Vent Rate (mph-ft) 1620 67080 1840 126480
Max Dispersion Early 4 Very Poor 40 Fair 6 Very Poor 115 Very Good
Max Dispersion Late 3 Very Poor 54 Gen Good 5 Very Poor 111 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 5 3 4
Max LVORI Late 5 2 5 2
Precip Chance (%) 0 0 0 40
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.08
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely. Highs in the lower
70s. Minimum RH 49 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 42 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
50 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 48 percent.
Light winds.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 52 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ002-202015-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+1) 78-83 (-1) 57-62 74-79
RH % (24h trend) 76-81 (+11) 34-39 (+10) 75-80 35-40
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 16
PM 20FT Wnd (mph) SW 8 Lgt/Var S 10 SW 14
Transport Wnd (mph) SW 7 SW 12 S 13 SW 25
Mixing Hgt(ft-agl) 140 5470 220 5290
Vent Rate (mph-ft) 980 65640 2860 132250
Max Dispersion Early 5 Very Poor 40 Fair 10 Poor 116 Very Good
Max Dispersion Late 3 Very Poor 54 Gen Good 10 Poor 117 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 4 3 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 40
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.04
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 50s. Southwest winds less than 10 mph.
.TUESDAY...Mostly cloudy with showers likely. Highs around 70.
Minimum RH 51 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 44 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
52 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 70s. Minimum RH 53 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 57 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.
$$
VAZ005-202015-
Scott VA-
Including the city of Hiltons
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+6) 80-85 (-1) 57-62 78-83
RH % (24h trend) 78-83 (-3) 33-38 (+9) 83-88 33-38
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 14
PM 20FT Wnd (mph) SW 8 Lgt/Var SE 10 SW 13
Transport Wnd (mph) NE 6 SW 9 S 7 SW 23
Mixing Hgt(ft-agl) 190 5520 90 5780
Vent Rate (mph-ft) 1140 49680 630 132940
Max Dispersion Early 4 Very Poor 34 Fair 7 Poor 111 Very Good
Max Dispersion Late 2 Very Poor 47 Gen Good 5 Very Poor 114 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 5 2
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.02
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 53 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 42 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
51 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 49 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 53 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ006-202015-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+2) 78-83 (-1) 57-62 76-81
RH % (24h trend) 77-82 (+12) 33-38 (+9) 78-83 32-37
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 13
PM 20FT Wnd (mph) SW 9 SW 6 SE 11 SW 12 G20
Transport Wnd (mph) SE 6 SW 10 S 9 SW 23
Mixing Hgt(ft-agl) 190 5460 120 5770
Vent Rate (mph-ft) 1140 54600 1080 132710
Max Dispersion Early 5 Very Poor 36 Fair 8 Poor 106 Very Good
Max Dispersion Late 2 Very Poor 50 Gen Good 7 Poor 115 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 4 3 3
Max LVORI Late 4 2 4 1
Precip Chance (%) 0 0 0 30
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Southwest winds
less than 10 mph.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs around 70. Minimum RH 54 percent. Light
winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 42 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
51 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with showers likely and a slight chance of
thunderstorms. Highs in the upper 70s. Minimum RH 51 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 56 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
VAZ008-202015-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+4) 79-84 (0) 56-61 78-83
RH % (24h trend) 78-83 (+7) 36-41 (+9) 81-86 33-38
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 12
PM 20FT Wnd (mph) SW 8 S 5 SE 11 SW 12
Transport Wnd (mph) SW 5 SW 8 S 7 SW 22
Mixing Hgt(ft-agl) 270 5390 130 6300
Vent Rate (mph-ft) 1350 43120 910 138600
Max Dispersion Early 5 Very Poor 33 Fair 7 Poor 95 Good
Max Dispersion Late 3 Very Poor 39 Fair 7 Poor 118 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 5 1
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 58 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 44 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
53 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
51 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 56 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ018-202015-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 55-60 (+4) 78-83 (0) 53-58 78-83
RH % (24h trend) 72-77 (+2) 35-40 (+9) 77-82 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 9
PM 20FT Wnd (mph) Lgt/Var S 6 SE 8 SW 9
Transport Wnd (mph) W 6 S 9 S 12 SW 18
Mixing Hgt(ft-agl) 190 5350 150 7000
Vent Rate (mph-ft) 1140 48150 1800 126000
Max Dispersion Early 7 Poor 29 Fair 15 Gen Poor 86 Good
Max Dispersion Late 4 Very Poor 41 Gen Good 13 Gen Poor 112 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 3 3 4
Max LVORI Late 3 2 4 1
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 56 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the lower 50s. Light winds.
.WEDNESDAY...Mostly sunny with showers likely. Highs in the mid
70s. Minimum RH 46 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 53 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
48 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 54 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.
$$
TNZ047-202015-
Southeast Carter-
Including the city of Hampton
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 56-61 (+6) 75-80 (-4) 54-59 75-80
RH % (24h trend) 69-74 (-4) 37-42 (+11) 75-80 32-37
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 11
PM 20FT Wnd (mph) SW 5 S 9 SE 11 SW 11
Transport Wnd (mph) W 7 S 9 S 13 SW 18
Mixing Hgt(ft-agl) 150 4980 150 6840
Vent Rate (mph-ft) 1050 44820 1950 123120
Max Dispersion Early 4 Very Poor 28 Fair 13 Gen Poor 80 Good
Max Dispersion Late 4 Very Poor 40 Fair 13 Gen Poor 107 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 3 3 3
Max LVORI Late 3 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Southwest winds
less than 10 mph.
.TUESDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 60s. Minimum RH 62 percent. West winds less than
10 mph.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with showers likely. Highs in the lower
70s. Minimum RH 52 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 56 percent.
Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
52 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 57 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ045-202015-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 58-63 (+7) 76-81 (-3) 56-61 76-81
RH % (24h trend) 66-71 (-5) 36-41 (+11) 71-76 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 11 G19
PM 20FT Wnd (mph) SW 6 S 8 S 12 SW 11 G19
Transport Wnd (mph) W 6 S 8 S 13 SW 17
Mixing Hgt(ft-agl) 140 5360 100 6880
Vent Rate (mph-ft) 840 42880 1300 116960
Max Dispersion Early 4 Very Poor 25 Fair 11 Poor 82 Good
Max Dispersion Late 4 Very Poor 39 Fair 10 Poor 104 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 3 3 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 60s. Minimum RH 64 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with showers likely. Highs in the lower
70s. Minimum RH 53 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 56 percent.
Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 51 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 55 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ043-202015-
Southeast Greene-
Including the city of Cedar Creek
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+7) 77-82 (-2) 56-61 76-81
RH % (24h trend) 68-73 (-10) 34-39 (+9) 72-77 28-33
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 11 G20
PM 20FT Wnd (mph) S 8 SE 6 SE 12 SW 11 G20
Transport Wnd (mph) W 6 S 8 S 13 SW 16
Mixing Hgt(ft-agl) 50 4820 50 6780
Vent Rate (mph-ft) 300 38560 650 108480
Max Dispersion Early 3 Very Poor 22 Fair 8 Poor 75 Good
Max Dispersion Late 3 Very Poor 32 Fair 5 Very Poor 96 Good
Category Day 1 3 1 4
Max LVORI Early 3 3 3 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Southwest winds
less than 10 mph.
.TUESDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 60s. Minimum RH 62 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 51 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s.
Southeast winds less than 10 mph.
.THURSDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 54 percent.
Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 48 percent. Southeast winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 60. South winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 52 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.
$$
TNZ041-202015-
Cocke Smoky Mountains-
Including the city of Hartford
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (+6) 77-82 (-4) 57-62 77-82
RH % (24h trend) 69-74 (-4) 35-40 (+13) 71-76 28-33
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) N 8 S 19
PM 20FT Wnd (mph) S 10 NW 6 S 14 SW 17
Transport Wnd (mph) S 6 S 8 S 10 SW 17
Mixing Hgt(ft-agl) 200 5030 100 6710
Vent Rate (mph-ft) 1200 40240 1000 114070
Max Dispersion Early 5 Very Poor 27 Fair 9 Poor 84 Good
Max Dispersion Late 4 Very Poor 33 Fair 9 Poor 104 Very Good
Category Day 1 3 1 5
Max LVORI Early 2 3 2 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Light winds.
.TUESDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 60s. Minimum RH 65 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 52 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.THURSDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 53 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 46 percent. Southeast winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 51 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.
$$
TNZ074-202015-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+5) 74-79 (-4) 55-60 73-78
RH % (24h trend) 72-77 (+2) 36-41 (+15) 74-79 30-35
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) SW 9 S 19 G27
PM 20FT Wnd (mph) S 10 SW 10 S 14 SW 17 G26
Transport Wnd (mph) S 8 S 9 S 15 SW 20
Mixing Hgt(ft-agl) 50 4320 50 5570
Vent Rate (mph-ft) 400 38880 750 111400
Max Dispersion Early 5 Very Poor 25 Fair 9 Poor 84 Good
Max Dispersion Late 4 Very Poor 38 Fair 9 Poor 98 Good
Category Day 1 3 1 4
Max LVORI Early 2 4 3 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 30
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.02
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Southwest winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 60s. Minimum RH 70 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 57 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.THURSDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 58 percent.
Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Southeast winds less than
10 mph.
.FRIDAY...Partly sunny with a chance of showers. Highs in the mid
70s. Minimum RH 49 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 55 percent.
Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ072-202015-
Blount Smoky Mountains-
Including the city of Cades Cove
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 61-66 (+6) 78-83 (-4) 59-64 77-82
RH % (24h trend) 69-74 (+1) 34-39 (+12) 68-73 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 16 G25
PM 20FT Wnd (mph) S 8 SW 8 S 11 SW 16 G23
Transport Wnd (mph) S 8 S 10 S 15 SW 22
Mixing Hgt(ft-agl) 210 4690 210 6410
Vent Rate (mph-ft) 1680 46900 3150 141020
Max Dispersion Early 7 Poor 35 Fair 12 Poor 107 Very Good
Max Dispersion Late 6 Very Poor 44 Gen Good 12 Poor 129 Very Good
Category Day 1 3 1 5
Max LVORI Early 2 3 2 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.04
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 64 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 52 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.THURSDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 53 percent.
Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Southeast winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
45 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds less than 10 mph.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 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.
$$
TNZ087-202015-
Southeast Monroe-
Including the cities of Citico and Coker Creek
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 60-65 (+7) 78-83 (-2) 58-63 77-82
RH % (24h trend) 71-76 (-6) 29-34 (+7) 70-75 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 8 S 14 G24
PM 20FT Wnd (mph) S 8 S 9 S 11 SW 13 G23
Transport Wnd (mph) S 9 S 14 S 15 SW 21
Mixing Hgt(ft-agl) 140 5140 150 5810
Vent Rate (mph-ft) 1260 71960 2250 122010
Max Dispersion Early 4 Very Poor 39 Fair 9 Poor 96 Good
Max Dispersion Late 4 Very Poor 63 Good 9 Poor 107 Very Good
Category Day 1 4 1 4
Max LVORI Early 3 3 2 3
Max LVORI Late 3 2 3 2
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.04
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 63 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
50 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
51 percent. Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows around 60. Southeast winds less than 10 mph.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 43 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 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.
$$
TNZ102-202015-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 59-64 (+8) 80-85 (-1) 58-63 78-83
RH % (24h trend) 78-83 (-8) 29-34 (+6) 73-78 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 8 S 16
PM 20FT Wnd (mph) S 8 S 10 SE 14 SW 13
Transport Wnd (mph) S 7 S 14 S 10 SW 21
Mixing Hgt(ft-agl) 180 5640 200 5920
Vent Rate (mph-ft) 1260 78960 2000 124320
Max Dispersion Early 3 Very Poor 45 Gen Good 8 Poor 86 Good
Max Dispersion Late 3 Very Poor 73 Good 7 Poor 104 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 4 3 3
Max LVORI Late 4 1 3 2
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.02
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 59 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
48 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 46 percent.
Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
40 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. 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.
$$
NCZ060-202015-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+8) 78-83 (-2) 55-60 78-83
RH % (24h trend) 80-85 (-11) 30-35 (+7) 75-80 28-33
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 12 G20
PM 20FT Wnd (mph) S 6 S 8 SE 10 SW 11 G19
Transport Wnd (mph) SE 6 S 14 S 10 SW 20
Mixing Hgt(ft-agl) 250 5500 210 6200
Vent Rate (mph-ft) 1500 77000 2100 124000
Max Dispersion Early 5 Very Poor 44 Gen Good 9 Poor 86 Good
Max Dispersion Late 4 Very Poor 69 Good 8 Poor 107 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 4 3 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 59 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
49 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
48 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a chance of thunderstorms
and a slight chance of showers. Lows in the upper 50s. Light
winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
42 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 60. Light winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
45 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ061-202015-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 55-60 (+8) 76-81 (-2) 53-58 75-80
RH % (24h trend) 83-88 (-11) 36-41 (+9) 82-87 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 12
PM 20FT Wnd (mph) S 6 S 9 SE 11 SW 11
Transport Wnd (mph) SE 7 S 12 S 10 SW 20
Mixing Hgt(ft-agl) 170 5090 220 6010
Vent Rate (mph-ft) 1190 61080 2200 120200
Max Dispersion Early 5 Very Poor 36 Fair 10 Poor 80 Good
Max Dispersion Late 4 Very Poor 63 Good 8 Poor 106 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 5 3 4
Max LVORI Late 5 2 5 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs around
70. Minimum RH 64 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 56 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the mid 50s. Light winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 70s. Minimum RH
55 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 50 percent. Southeast winds less than
10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with a chance of showers. Highs in the
mid 70s. Minimum RH 51 percent. Southeast winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ015-202015-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 56-61 (+5) 81-86 (0) 55-60 78-83
RH % (24h trend) 79-84 (-4) 33-38 (+9) 87-92 33-38
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 11 G19
PM 20FT Wnd (mph) SW 5 Lgt/Var S 5 SW 11 G19
Transport Wnd (mph) SE 5 SW 10 S 7 SW 24
Mixing Hgt(ft-agl) 190 5760 150 5420
Vent Rate (mph-ft) 950 57600 1050 130080
Max Dispersion Early 4 Very Poor 39 Fair 5 Very Poor 113 Very Good
Max Dispersion Late 2 Very Poor 52 Gen Good 4 Very Poor 113 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 5 3 5
Max LVORI Late 5 2 6 2
Precip Chance (%) 0 0 0 40
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.08
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 50 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 42 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 50 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
46 percent. Light winds.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 49 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ016-202015-
Hawkins-
Including the city of Mooresburg
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 55-60 (+7) 81-86 (-1) 56-61 80-85
RH % (24h trend) 81-86 (-10) 35-40 (+10) 87-92 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 10 G17
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SE 5 SW 11
Transport Wnd (mph) E 3 SW 8 S 6 SW 23
Mixing Hgt(ft-agl) 230 5380 110 5870
Vent Rate (mph-ft) 690 43040 660 135010
Max Dispersion Early 4 Very Poor 28 Fair 6 Very Poor 108 Very Good
Max Dispersion Late 2 Very Poor 39 Fair 4 Very Poor 116 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 5 3 5
Max LVORI Late 5 2 6 2
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.03
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 56 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 44 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 53 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
48 percent. Light winds.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 51 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.
$$
TNZ017-202015-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+7) 80-85 (-1) 57-62 80-85
RH % (24h trend) 80-85 (-4) 35-40 (+9) 82-87 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 11
PM 20FT Wnd (mph) SW 6 SW 5 SE 10 SW 11
Transport Wnd (mph) S 5 SW 8 S 7 SW 20
Mixing Hgt(ft-agl) 290 5420 120 6290
Vent Rate (mph-ft) 1450 43360 840 125800
Max Dispersion Early 4 Very Poor 26 Fair 5 Very Poor 91 Good
Max Dispersion Late 3 Very Poor 35 Fair 4 Very Poor 108 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 5 3 4
Max LVORI Late 4 2 5 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 57 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 45 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
52 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
47 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 60. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ046-202015-
Northwest Carter-
Including the city of Elizabethton
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+7) 79-84 (-1) 55-60 79-84
RH % (24h trend) 71-76 (-5) 34-39 (+8) 76-81 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 9
PM 20FT Wnd (mph) SW 5 S 6 SE 9 SW 9
Transport Wnd (mph) SW 5 S 7 S 8 W 17
Mixing Hgt(ft-agl) 230 5590 190 6760
Vent Rate (mph-ft) 1150 39130 1520 114920
Max Dispersion Early 5 Very Poor 26 Fair 10 Poor 87 Good
Max Dispersion Late 4 Very Poor 36 Fair 8 Poor 105 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 3 3 3
Max LVORI Late 3 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 55 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with showers likely. Highs in the mid
70s. Minimum RH 45 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light
winds.
.THURSDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 50 percent.
Southeast winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
45 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 50 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ044-202015-
Washington TN-
Including the city of Johnson City
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+8) 80-85 (-1) 57-62 80-85
RH % (24h trend) 77-82 (-11) 38-43 (+9) 77-82 32-37
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 11
PM 20FT Wnd (mph) Lgt/Var SW 5 SE 9 SW 11
Transport Wnd (mph) S 6 SW 7 S 8 SW 18
Mixing Hgt(ft-agl) 270 5330 90 6270
Vent Rate (mph-ft) 1620 37310 720 112860
Max Dispersion Early 4 Very Poor 24 Fair 7 Poor 87 Good
Max Dispersion Late 3 Very Poor 32 Fair 6 Very Poor 101 Very Good
Category Day 1 3 1 4
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. Light winds.
.TUESDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 60 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 48 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
54 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 49 percent.
Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 60. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 54 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.
$$
TNZ042-202015-
Northwest Greene-
Including the city of Greeneville
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 56-61 (+8) 81-86 (-1) 57-62 80-85
RH % (24h trend) 77-82 (-14) 36-41 (+9) 81-86 32-37
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 10
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SE 8 SW 11
Transport Wnd (mph) S 6 S 6 S 9 SW 20
Mixing Hgt(ft-agl) 280 5150 70 6390
Vent Rate (mph-ft) 1680 30900 630 127800
Max Dispersion Early 4 Very Poor 23 Fair 7 Poor 91 Good
Max Dispersion Late 2 Very Poor 30 Fair 6 Very Poor 109 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 5 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.02
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 60 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 47 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
52 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
48 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 60. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 51 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.
$$
TNZ038-202015-
Grainger-
Including the city of Bean Station
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 58-63 (+4) 81-86 (-1) 57-62 79-84
RH % (24h trend) 77-82 (-2) 35-40 (+8) 84-89 35-40
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 11 G20
PM 20FT Wnd (mph) SW 6 Lgt/Var S 5 SW 11 G20
Transport Wnd (mph) SE 3 SW 10 SW 7 SW 25
Mixing Hgt(ft-agl) 200 5330 190 5470
Vent Rate (mph-ft) 600 53300 1330 136750
Max Dispersion Early 4 Very Poor 34 Fair 4 Very Poor 114 Very Good
Max Dispersion Late 2 Very Poor 46 Gen Good 4 Very Poor 119 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 5 2
Precip Chance (%) 0 0 0 40
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.11
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 56 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 45 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
52 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
47 percent. Light winds.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs around 80. Minimum RH 50 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.
$$
TNZ039-202015-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 56-61 (+7) 81-86 (-1) 56-61 80-85
RH % (24h trend) 80-85 (-9) 35-40 (+9) 87-92 33-38
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 10 G18
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 10 G18
Transport Wnd (mph) S 5 SW 7 S 6 SW 23
Mixing Hgt(ft-agl) 220 5090 70 5650
Vent Rate (mph-ft) 1100 35630 420 129950
Max Dispersion Early 4 Very Poor 24 Fair 3 Very Poor 104 Very Good
Max Dispersion Late 2 Very Poor 32 Fair 3 Very Poor 116 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 5 3 5
Max LVORI Late 5 2 6 2
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.06
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 58 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs around
80. Minimum RH 46 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 52 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
48 percent. Light winds.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows around 60. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs around 80. Minimum RH 50 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.
$$
TNZ040-202015-
Northwest Cocke-
Including the cities of Bybee and Newport
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+7) 81-86 (-2) 56-61 81-86
RH % (24h trend) 76-81 (-8) 34-39 (+11) 83-88 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 11
PM 20FT Wnd (mph) Lgt/Var Lgt/Var SE 6 SW 11
Transport Wnd (mph) SE 5 S 6 S 6 SW 20
Mixing Hgt(ft-agl) 270 5120 50 6920
Vent Rate (mph-ft) 1350 30720 300 138400
Max Dispersion Early 3 Very Poor 20 Gen Poor 5 Very Poor 92 Good
Max Dispersion Late 3 Very Poor 27 Fair 4 Very Poor 120 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 5 2
Precip Chance (%) 0 0 0 20
Precip Type None None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.03
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Cloudy with showers likely and a slight chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 59 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
46 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs around 80. Minimum RH 49 percent. Light
winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers. Highs in the
lower 80s. Minimum RH 44 percent. Light winds.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs around 80. Minimum RH 47 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.
$$
TNZ070-202015-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 58-63 (+6) 81-86 (-1) 57-62 80-85
RH % (24h trend) 78-83 (-5) 36-41 (+10) 85-90 33-38
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 11 G19
PM 20FT Wnd (mph) Lgt/Var Lgt/Var Lgt/Var SW 11 G20
Transport Wnd (mph) E 3 SW 7 SW 6 SW 23
Mixing Hgt(ft-agl) 270 5020 160 5970
Vent Rate (mph-ft) 810 35140 960 137310
Max Dispersion Early 4 Very Poor 25 Fair 3 Very Poor 107 Very Good
Max Dispersion Late 2 Very Poor 32 Fair 3 Very Poor 122 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 4 3 5
Max LVORI Late 4 2 5 2
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.06
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 60 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 47 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 52 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
47 percent. Light winds.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs around 80. Minimum RH 49 percent. South
winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-202015-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Mcldy
Temp (24h trend) 58-63 (+3) 80-85 (-2) 59-64 75-80
RH % (24h trend) 77-82 (+2) 34-39 (+8) 78-83 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 17
PM 20FT Wnd (mph) SW 6 S 8 S 11 SW 14
Transport Wnd (mph) S 6 S 15 S 13 SW 21
Mixing Hgt(ft-agl) 240 5510 410 3970
Vent Rate (mph-ft) 1440 82650 5330 83370
Max Dispersion Early 4 Very Poor 54 Gen Good 8 Poor 71 Good
Max Dispersion Late 3 Very Poor 77 Good 11 Poor 67 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 4 3
Precip Chance (%) 0 0 0 60
Precip Type None None None Tstms
Precip Duration 2
Precip Amount 0.00 0.00 0.00 0.28
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 54 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
47 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 54 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
48 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ012-202015-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Mcldy
Temp (24h trend) 59-64 (+2) 80-85 (-1) 61-66 74-79
RH % (24h trend) 73-78 (+4) 34-39 (+8) 70-75 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 S 16
PM 20FT Wnd (mph) SW 6 S 6 S 10 SW 12 G21
Transport Wnd (mph) S 7 S 14 S 12 SW 20
Mixing Hgt(ft-agl) 270 5720 500 3360
Vent Rate (mph-ft) 1890 80080 6000 67200
Max Dispersion Early 5 Very Poor 55 Gen Good 10 Poor 62 Good
Max Dispersion Late 3 Very Poor 77 Good 14 Gen Poor 57 Gen Good
Category Day 1 4 1 4
Max LVORI Early 3 4 3 3
Max LVORI Late 4 2 3 3
Precip Chance (%) 0 0 0 70
Precip Type None None None Tstms
Precip Duration 2
Precip Amount 0.00 0.00 0.00 0.30
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely. Highs in the lower
70s. Minimum RH 51 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 46 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the upper 70s. Minimum RH 55 percent.
East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and
thunderstorms. Highs in the lower 80s. Minimum RH 50 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 54 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-202015-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 59-64 (+2) 78-83 (-2) 60-65 74-79
RH % (24h trend) 74-79 (+6) 35-40 (+7) 72-77 44-49
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 S 17
PM 20FT Wnd (mph) SW 6 S 6 S 11 SW 13 G22
Transport Wnd (mph) S 6 S 15 S 12 SW 22
Mixing Hgt(ft-agl) 170 5510 290 3870
Vent Rate (mph-ft) 1020 82650 3480 85140
Max Dispersion Early 4 Very Poor 45 Gen Good 8 Poor 81 Good
Max Dispersion Late 2 Very Poor 71 Good 9 Poor 74 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 3 3
Max LVORI Late 4 2 3 3
Precip Chance (%) 0 0 0 60
Precip Type None None None Tstms
Precip Duration 2
Precip Amount 0.00 0.00 0.00 0.24
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 55 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 48 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
56 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 51 percent.
South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 55 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ014-202015-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+2) 80-85 (0) 58-63 76-81
RH % (24h trend) 79-84 (+3) 34-39 (+7) 81-86 37-42
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 11 G21
PM 20FT Wnd (mph) Lgt/Var Lgt/Var S 6 SW 11 G20
Transport Wnd (mph) SE 5 S 13 S 9 SW 24
Mixing Hgt(ft-agl) 210 5490 270 4610
Vent Rate (mph-ft) 1050 71370 2430 110640
Max Dispersion Early 4 Very Poor 41 Gen Good 5 Very Poor 107 Very Good
Max Dispersion Late 2 Very Poor 58 Gen Good 6 Very Poor 100 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 3 4
Max LVORI Late 5 2 4 2
Precip Chance (%) 0 0 0 50
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.15
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 51 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers. Highs in the
upper 70s. Minimum RH 44 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
51 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
48 percent. Light winds.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. Light winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ037-202015-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 59-64 (+3) 81-86 (0) 60-65 78-83
RH % (24h trend) 77-82 (+3) 35-40 (+7) 75-80 38-43
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 11 G21
PM 20FT Wnd (mph) SW 6 Lgt/Var S 5 SW 11 G21
Transport Wnd (mph) S 5 SW 12 S 9 SW 24
Mixing Hgt(ft-agl) 260 5530 320 4840
Vent Rate (mph-ft) 1300 66360 2880 116160
Max Dispersion Early 5 Very Poor 42 Gen Good 6 Very Poor 110 Very Good
Max Dispersion Late 2 Very Poor 57 Gen Good 6 Very Poor 102 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 4 3 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 50
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.17
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 55 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 44 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 52 percent.
Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
47 percent. Light winds.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs around 80. Minimum RH 50 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.
$$
TNZ036-202015-
Anderson-
Including the cities of Oak Ridge and Clinton
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 59-64 (+3) 80-85 (-1) 59-64 76-81
RH % (24h trend) 76-81 (+2) 34-39 (+5) 74-79 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 SW 20
PM 20FT Wnd (mph) SW 8 S 6 S 12 SW 16 G23
Transport Wnd (mph) SW 7 S 14 SW 13 SW 24
Mixing Hgt(ft-agl) 240 5530 270 4600
Vent Rate (mph-ft) 1680 77420 3510 110400
Max Dispersion Early 5 Very Poor 48 Gen Good 7 Poor 108 Very Good
Max Dispersion Late 3 Very Poor 66 Good 7 Poor 102 Very Good
Category Day 1 4 1 4
Max LVORI Early 3 4 3 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 50
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.24
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the lower 70s. Minimum RH 59 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
48 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
55 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
48 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the upper 70s. Minimum RH 52 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-202015-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 59-64 (+3) 82-87 (-1) 60-65 79-84
RH % (24h trend) 77-82 (+1) 35-40 (+8) 73-78 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 13 G22
PM 20FT Wnd (mph) SW 5 SW 5 S 5 SW 13 G22
Transport Wnd (mph) S 5 SW 10 SW 9 SW 24
Mixing Hgt(ft-agl) 300 5350 280 5410
Vent Rate (mph-ft) 1500 53500 2520 129840
Max Dispersion Early 5 Very Poor 41 Gen Good 5 Very Poor 119 Very Good
Max Dispersion Late 3 Very Poor 50 Gen Good 5 Very Poor 118 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 4 3 3
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 40
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.15
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Southwest winds less than
10 mph.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 60 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 47 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
53 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
46 percent. Southwest winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 80s. Minimum RH 49 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-202015-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 59-64 (+5) 81-86 (-3) 58-63 81-86
RH % (24h trend) 76-81 (-1) 36-41 (+13) 78-83 29-34
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 16
PM 20FT Wnd (mph) SW 6 Lgt/Var S 8 SW 14
Transport Wnd (mph) SE 5 SW 7 SW 8 SW 23
Mixing Hgt(ft-agl) 340 4720 210 6760
Vent Rate (mph-ft) 1700 33040 1680 155480
Max Dispersion Early 4 Very Poor 29 Fair 5 Very Poor 116 Very Good
Max Dispersion Late 4 Very Poor 30 Fair 5 Very Poor 137 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.05
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 61 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
48 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs around 80. Minimum RH 51 percent. Light
winds.
.THURSDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
44 percent. Light winds.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.SATURDAY...Partly sunny with showers likely and a slight chance
of thunderstorms. Highs in the lower 80s. Minimum RH 47 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.
$$
TNZ067-202015-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+3) 82-87 (-1) 59-64 78-83
RH % (24h trend) 84-89 (+3) 35-40 (+7) 79-84 42-47
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 11 G20
PM 20FT Wnd (mph) Lgt/Var S 6 S 6 SW 11 G20
Transport Wnd (mph) SW 6 S 14 S 12 SW 23
Mixing Hgt(ft-agl) 290 5740 350 5030
Vent Rate (mph-ft) 1740 80360 4200 115690
Max Dispersion Early 5 Very Poor 53 Gen Good 6 Very Poor 104 Very Good
Max Dispersion Late 3 Very Poor 70 Good 6 Very Poor 101 Very Good
Category Day 1 4 1 4
Max LVORI Early 3 5 3 4
Max LVORI Late 5 2 4 2
Precip Chance (%) 0 0 0 50
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.25
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Lows in the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a slight chance
of thunderstorms. Highs in the mid 70s. Minimum RH 60 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 48 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
53 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
46 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
50 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.
$$
TNZ068-202015-
Loudon-
Including the cities of Lenoir City and Loudon
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 58-63 (+3) 82-87 (-1) 60-65 79-84
RH % (24h trend) 82-87 (+2) 36-41 (+8) 73-78 39-44
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 13 G21
PM 20FT Wnd (mph) Lgt/Var SW 6 S 5 SW 13 G21
Transport Wnd (mph) S 7 S 13 S 12 SW 23
Mixing Hgt(ft-agl) 310 5300 310 5110
Vent Rate (mph-ft) 2170 68900 3720 117530
Max Dispersion Early 5 Very Poor 46 Gen Good 6 Very Poor 105 Very Good
Max Dispersion Late 3 Very Poor 56 Gen Good 6 Very Poor 102 Very Good
Category Day 1 4 1 4
Max LVORI Early 3 5 3 4
Max LVORI Late 5 2 4 2
Precip Chance (%) 0 0 0 40
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.18
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Lows around 60. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 62 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 50 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
53 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
45 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
49 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-202015-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 60-65 (+3) 81-86 (-3) 61-66 80-85
RH % (24h trend) 76-81 (+4) 36-41 (+10) 70-75 34-39
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var SW 14 G22
PM 20FT Wnd (mph) SW 6 SW 6 S 9 SW 14 G22
Transport Wnd (mph) S 6 SW 9 S 10 SW 24
Mixing Hgt(ft-agl) 320 4830 260 6240
Vent Rate (mph-ft) 1920 43470 2600 149760
Max Dispersion Early 5 Very Poor 38 Fair 6 Very Poor 119 Very Good
Max Dispersion Late 4 Very Poor 38 Fair 6 Very Poor 131 Very Good
Category Day 1 3 1 5
Max LVORI Early 3 4 3 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.09
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 63 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 50 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
53 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
45 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. 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.
$$
TNZ086-202015-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 60-65 (+4) 82-87 (-1) 60-65 80-85
RH % (24h trend) 78-83 (+1) 31-36 (+6) 72-77 32-37
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 12 G21
PM 20FT Wnd (mph) Lgt/Var SW 6 S 6 SW 12 G20
Transport Wnd (mph) S 7 S 12 S 13 SW 23
Mixing Hgt(ft-agl) 330 5380 290 5770
Vent Rate (mph-ft) 2310 64560 3770 132710
Max Dispersion Early 5 Very Poor 44 Gen Good 9 Poor 105 Very Good
Max Dispersion Late 4 Very Poor 63 Good 8 Poor 113 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 4 3 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.09
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 60 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 48 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
49 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
42 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. 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.
$$
TNZ083-202015-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+4) 80-85 (-2) 58-63 77-82
RH % (24h trend) 85-90 (+1) 37-42 (+7) 82-87 45-50
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 11 G21
PM 20FT Wnd (mph) Lgt/Var S 8 S 6 SW 11 G21
Transport Wnd (mph) SW 7 S 16 S 12 SW 22
Mixing Hgt(ft-agl) 190 5730 300 4820
Vent Rate (mph-ft) 1330 91680 3600 106040
Max Dispersion Early 6 Very Poor 63 Good 7 Poor 97 Good
Max Dispersion Late 4 Very Poor 81 Good 7 Poor 95 Good
Category Day 1 4 1 4
Max LVORI Early 3 5 3 4
Max LVORI Late 5 2 5 2
Precip Chance (%) 0 0 0 50
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.27
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 66 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
53 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
58 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
50 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 53 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-202015-
Meigs-
Including the city of Big Spring
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 57-62 (+4) 82-87 (-2) 59-64 79-84
RH % (24h trend) 87-92 (-1) 34-39 (+6) 82-87 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 11 G19
PM 20FT Wnd (mph) Lgt/Var S 6 Lgt/Var SW 11
Transport Wnd (mph) S 6 S 16 S 13 SW 23
Mixing Hgt(ft-agl) 340 5760 370 5330
Vent Rate (mph-ft) 2040 92160 4810 122590
Max Dispersion Early 5 Very Poor 58 Gen Good 6 Very Poor 104 Very Good
Max Dispersion Late 3 Very Poor 84 Good 6 Very Poor 107 Very Good
Category Day 1 4 1 5
Max LVORI Early 4 6 3 4
Max LVORI Late 6 2 4 2
Precip Chance (%) 0 0 0 50
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.20
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Showers and a chance of thunderstorms. Lows
around 60. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 63 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
50 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
53 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
45 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. 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.
$$
TNZ085-202015-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (+4) 82-87 (-1) 59-64 79-84
RH % (24h trend) 84-89 (0) 32-37 (+6) 77-82 36-41
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) Lgt/Var S 12 G20
PM 20FT Wnd (mph) Lgt/Var S 6 S 6 SW 12 G20
Transport Wnd (mph) S 7 S 15 S 12 SW 22
Mixing Hgt(ft-agl) 300 5680 310 5140
Vent Rate (mph-ft) 2100 85200 3720 113080
Max Dispersion Early 4 Very Poor 55 Gen Good 6 Very Poor 100 Good
Max Dispersion Late 3 Very Poor 74 Good 6 Very Poor 101 Very Good
Category Day 1 4 1 4
Max LVORI Early 3 5 3 4
Max LVORI Late 5 2 4 2
Precip Chance (%) 0 0 0 40
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.13
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 61 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 49 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
50 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
42 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. 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.
$$
TNZ099-202015-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 60-65 (+6) 81-86 (-2) 60-65 78-83
RH % (24h trend) 82-87 (-3) 33-38 (+4) 79-84 41-46
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 11 G20
PM 20FT Wnd (mph) SW 6 S 8 S 9 SW 11 G20
Transport Wnd (mph) S 6 S 17 S 12 SW 22
Mixing Hgt(ft-agl) 230 6170 270 5350
Vent Rate (mph-ft) 1380 104890 3240 117700
Max Dispersion Early 5 Very Poor 65 Good 7 Poor 93 Good
Max Dispersion Late 3 Very Poor 96 Good 6 Very Poor 102 Very Good
Category Day 1 4 1 5
Max LVORI Early 3 5 3 4
Max LVORI Late 5 2 4 2
Precip Chance (%) 0 0 0 50
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.17
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Mostly cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 64 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 51 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
53 percent. East winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
46 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. 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.
$$
TNZ100-202015-
Bradley-
Including the cities of Cleveland and Tasso
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Mcldy Pcldy Pcldy
Temp (24h trend) 59-64 (+5) 82-87 (-2) 60-65 80-85
RH % (24h trend) 82-87 (-5) 32-37 (+6) 77-82 35-40
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 11 G20
PM 20FT Wnd (mph) Lgt/Var S 6 S 6 SW 11 G20
Transport Wnd (mph) S 7 S 16 S 13 SW 21
Mixing Hgt(ft-agl) 310 5910 290 5430
Vent Rate (mph-ft) 2170 94560 3770 114030
Max Dispersion Early 4 Very Poor 59 Gen Good 7 Poor 96 Good
Max Dispersion Late 3 Very Poor 91 Good 7 Poor 100 Good
Category Day 1 4 1 4
Max LVORI Early 3 5 3 4
Max LVORI Late 5 2 4 2
Precip Chance (%) 0 0 0 40
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.11
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 60 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
48 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
48 percent. South winds less than 10 mph.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.FRIDAY...Partly sunny with a slight chance of showers and
thunderstorms. Highs in the mid 80s. Minimum RH 42 percent. South
winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
44 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-202015-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
308 PM EDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 61-66 (+7) 82-87 (-1) 60-65 80-85
RH % (24h trend) 76-81 (-5) 29-34 (+5) 72-77 31-36
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 5 S 11 G19
PM 20FT Wnd (mph) Lgt/Var S 6 S 6 SW 11 G19
Transport Wnd (mph) S 7 S 14 S 12 SW 21
Mixing Hgt(ft-agl) 340 5740 350 5550
Vent Rate (mph-ft) 2380 80360 4200 116550
Max Dispersion Early 5 Very Poor 54 Gen Good 8 Poor 91 Good
Max Dispersion Late 4 Very Poor 73 Good 8 Poor 99 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 2 3
Max LVORI Late 4 2 3 2
Precip Chance (%) 0 0 0 30
Precip Type None None None Tstms
Precip Duration 1
Precip Amount 0.00 0.00 0.00 0.06
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0 20
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Cloudy with showers likely and a chance of
thunderstorms. Lows in the lower 60s. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
mid 70s. Minimum RH 57 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the upper 50s. Light winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 46 percent.
Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
44 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the mid 80s. Minimum RH
39 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. Light winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
42 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ082-202015-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
208 PM CDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 58-63 (+3) 79-84 (-2) 59-64 75-80
RH % (24h trend) 79-84 (0) 34-39 (+6) 78-83 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 11 G21
PM 20FT Wnd (mph) SW 5 S 8 S 8 SW 11 G21
Transport Wnd (mph) SW 8 S 17 S 13 SW 21
Mixing Hgt(ft-agl) 50 5480 140 4190
Vent Rate (mph-ft) 400 93160 1820 87990
Max Dispersion Early 3 Very Poor 67 Good 5 Very Poor 79 Good
Max Dispersion Late 2 Very Poor 82 Good 9 Poor 76 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 4 3
Precip Chance (%) 0 0 0 60
Precip Type None None None Tstms
Precip Duration 2
Precip Amount 0.00 0.00 0.00 0.31
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 30
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 50s. Light winds.
.TUESDAY...Mostly cloudy with showers likely and a chance of
thunderstorms. Highs in the lower 70s. Minimum RH 63 percent.
Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and
thunderstorms. Lows in the mid 50s. Light winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
50 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
55 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the upper 50s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
49 percent. South winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
51 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ081-202015-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
208 PM CDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 59-64 (+4) 78-83 (-2) 59-64 75-80
RH % (24h trend) 78-83 (-4) 35-40 (+5) 75-80 48-53
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 11 G21
PM 20FT Wnd (mph) S 5 S 6 S 9 SW 11 G20
Transport Wnd (mph) S 9 S 17 S 13 SW 22
Mixing Hgt(ft-agl) 50 5620 150 4450
Vent Rate (mph-ft) 450 95540 1950 97900
Max Dispersion Early 3 Very Poor 68 Good 6 Very Poor 83 Good
Max Dispersion Late 3 Very Poor 90 Good 12 Poor 85 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 4 3
Precip Chance (%) 0 0 0 60
Precip Type None None None Tstms
Precip Duration 2
Precip Amount 0.00 0.00 0.00 0.30
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the upper 50s. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 65 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Mostly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
52 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Light
winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
54 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows around 60. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
49 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Light
winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
50 percent. South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ098-202015-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
208 PM CDT Sat Apr 19 2025
Tonight Sun Sun Night Mon
Cloud Cover Mcldy Pcldy Pcldy Pcldy
Temp (24h trend) 60-65 (+6) 79-84 (-2) 60-65 76-81
RH % (24h trend) 77-82 (-10) 35-40 (+5) 74-79 46-51
RH Recovery Excellent Excellent
AM 20FT Wnd (mph) S 6 S 10 G19
PM 20FT Wnd (mph) S 5 S 8 S 8 SW 10 G19
Transport Wnd (mph) S 6 S 17 S 12 SW 21
Mixing Hgt(ft-agl) 90 5890 190 4520
Vent Rate (mph-ft) 540 100130 2280 94920
Max Dispersion Early 4 Very Poor 68 Good 6 Very Poor 82 Good
Max Dispersion Late 3 Very Poor 91 Good 8 Poor 84 Good
Category Day 1 4 1 4
Max LVORI Early 3 4 3 4
Max LVORI Late 4 2 4 2
Precip Chance (%) 0 0 0 60
Precip Type None None None Tstms
Precip Duration 2
Precip Amount 0.00 0.00 0.00 0.27
Precip Begin 8 AM
Precip End Continuing
Chance of Thunder (%) 0 0 0 40
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.MONDAY NIGHT...Showers and a chance of thunderstorms. Lows in
the lower 60s. Light winds.
.TUESDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 65 percent. Light winds.
.TUESDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. Light
winds.
.WEDNESDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
50 percent. Light winds.
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 60. Light winds.
.THURSDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the upper 70s. Minimum RH
53 percent. Light winds.
.THURSDAY NIGHT...Mostly cloudy with a slight chance of showers
and thunderstorms. Lows in the lower 60s. Light winds.
.FRIDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs in the lower 80s. Minimum RH
47 percent. Southeast winds less than 10 mph.
.FRIDAY NIGHT...Mostly cloudy with a slight chance of showers and
thunderstorms. Lows in the mid 60s. Light winds.
.SATURDAY...Partly sunny with a chance of showers and a slight
chance of thunderstorms. Highs around 80. Minimum RH 49 percent.
South winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$