Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
304
FNUS54 KMRX 040745
FWFMRX
Fire Weather Planning Forecast for East Tennessee...Southwest
Virginia...and Extreme Southwest North Carolina
National Weather Service Morristown TN
345 AM EDT Fri Apr 4 2025
.DISCUSSION...
Unseasonably warm and mostly dry conditions will continue today and
Saturday. Isolated storms are possible both days, but coverage will
be limited. More widespread showers and thunderstorms move into the
region for Sunday through Monday morning.
VAZ001-050845-
Lee-
Including the city of Rose Hill
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (+1) 59-64 (-2) 80-85
RH % (24h trend) 42-47 (-3) 92-97 (+4) 36-41
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 SW 12 G20
PM 20FT Wnd (mph) SW 10 S 8 SW 13 G21
Transport Wnd (mph) SW 21 S 9 SW 29
Mixing Hgt(ft-agl) 5450 330 6300
Vent Rate (mph-ft) 114450 2970 182700
Max Dispersion Early 69 Good 5 Very Poor 128 Very Good
Max Dispersion Late 97 Good 8 Poor 158 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 6
Max LVORI Late 2 6 1
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.08 0.00 0.00
Precip Begin 9 AM
Precip End 5 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY 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.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 60s. Minimum RH 74 percent. Southwest winds 5 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Colder. Lows
in the lower 40s. Southwest winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs in the mid 50s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the lower 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 30 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 20s. Light winds.
.WEDNESDAY...Sunny. Not as cool. Highs around 60. Minimum RH
34 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. 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.
$$
VAZ002-050845-
Wise-
Including the cities of Big Stone Gap, Norton, Wise, Coeburn,
Appalachia, and Pardee
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 76-81 (0) 61-66 (0) 78-83
RH % (24h trend) 46-51 (+4) 87-92 (+2) 36-41
RH Recovery Excellent
AM 20FT Wnd (mph) SW 12 SW 16 G23
PM 20FT Wnd (mph) SW 11 S 11 SW 16
Transport Wnd (mph) SW 20 S 10 SW 28
Mixing Hgt(ft-agl) 4990 180 6000
Vent Rate (mph-ft) 99800 1800 168000
Max Dispersion Early 67 Good 6 Very Poor 126 Very Good
Max Dispersion Late 88 Good 11 Poor 150 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 30 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.07 0.00 0.00
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY 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.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the mid 60s. Minimum RH 76 percent. Southwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Colder. Lows
in the lower 40s. Southwest winds less than 10 mph.
.MONDAY...Partly sunny with a slight chance of showers. Cooler.
Highs in the lower 50s. Minimum RH 49 percent. Northwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain and
snow showers. Colder. Lows around 30. West winds less than
10 mph.
.TUESDAY...Sunny. Highs in the mid 40s. Minimum RH 34 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 20s. Light
winds.
.WEDNESDAY...Sunny. Not as cool. Highs in the upper 50s. Minimum
RH 35 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers.
Not as cool. Lows in the upper 30s. Light winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs around
60. 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.
$$
VAZ005-050845-
Scott VA-
Including the city of Hiltons
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (0) 59-64 (-2) 80-85
RH % (24h trend) 42-47 (-1) 92-97 (+5) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 SW 16
PM 20FT Wnd (mph) SW 11 S 10 SW 16
Transport Wnd (mph) SW 18 S 8 SW 28
Mixing Hgt(ft-agl) 5350 230 6780
Vent Rate (mph-ft) 96300 1840 189840
Max Dispersion Early 67 Good 5 Very Poor 132 Very Good
Max Dispersion Late 86 Good 4 Very Poor 162 Very Good
Category Day 4 1 5
Max LVORI Early 6 5 6
Max LVORI Late 2 6 1
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.06 0.00 0.00
Precip Begin 9 AM
Precip End 8 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs
around 70. Minimum RH 72 percent. Southwest winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Cooler. Lows
in the mid 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the upper 50s. Minimum RH 47 percent. Northwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the lower 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs around 50. Minimum RH 31 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 20s. Light winds.
.WEDNESDAY...Sunny. Highs around 60. Minimum RH 34 percent. Light
winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. 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.
$$
VAZ006-050845-
Russell-
Including the cities of Hansonville, Lebanon, Dye, Castlewood,
Honaker, and Rosedale
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 77-82 (0) 60-65 (0) 79-84
RH % (24h trend) 44-49 (+1) 87-92 (+3) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 SW 14 G22
PM 20FT Wnd (mph) SW 11 S 10 SW 14 G22
Transport Wnd (mph) SW 18 S 9 SW 28
Mixing Hgt(ft-agl) 5010 230 6240
Vent Rate (mph-ft) 90180 2070 174720
Max Dispersion Early 68 Good 6 Very Poor 120 Very Good
Max Dispersion Late 80 Good 8 Poor 151 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.09 0.00 0.00
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. South winds 5 to 15 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 60s. Minimum RH 73 percent. Southwest winds 5 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Colder. Lows
in the lower 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the lower 50s. Minimum RH 50 percent. Northwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the lower 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 40s. Minimum RH 34 percent.
Northwest winds 5 to 15 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 20s. Light
winds.
.WEDNESDAY...Sunny. Not as cool. Highs in the upper 50s. Minimum
RH 33 percent. Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 43 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.
$$
VAZ008-050845-
Washington VA-
Including the cities of Benhams, Bristol VA, and Abingdon
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (+1) 59-64 (-2) 80-85
RH % (24h trend) 43-48 (-2) 92-97 (+9) 35-40
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 SW 13
PM 20FT Wnd (mph) SW 11 SE 9 SW 14
Transport Wnd (mph) W 18 S 7 SW 26
Mixing Hgt(ft-agl) 5550 310 6550
Vent Rate (mph-ft) 99900 2170 170300
Max Dispersion Early 81 Good 6 Very Poor 125 Very Good
Max Dispersion Late 88 Good 5 Very Poor 149 Very Good
Category Day 4 1 5
Max LVORI Early 5 5 6
Max LVORI Late 3 6 1
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.08 0.00 0.00
Precip Begin 4 PM
Precip End 8 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 70 percent. Southwest winds 5 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Cooler. Lows in the mid 40s. Southwest
winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the mid 50s. Minimum RH 52 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the lower 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 33 percent.
Northwest winds 5 to 15 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 20s. Light
winds.
.WEDNESDAY...Sunny. Not as cool. Highs in the upper 50s. Minimum
RH 33 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 43 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.
$$
TNZ018-050845-
Johnson-
Including the cities of Doeville, Mountain City, Neva,
Shady Valley, Trade, and Laurel Bloomery
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 77-82 (+3) 58-63 (-1) 78-83
RH % (24h trend) 42-47 (-5) 89-94 (+5) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) W 8 SW 10 G17
PM 20FT Wnd (mph) SW 8 S 6 SW 11
Transport Wnd (mph) W 16 S 9 SW 23
Mixing Hgt(ft-agl) 6050 200 6650
Vent Rate (mph-ft) 96800 1800 152950
Max Dispersion Early 87 Good 9 Poor 112 Very Good
Max Dispersion Late 88 Good 10 Poor 131 Very Good
Category Day 4 1 5
Max LVORI Early 5 5 5
Max LVORI Late 3 5 1
Precip Chance (%) 30 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.09 0.00 0.00
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 62 percent. Southwest winds 5 to
15 mph.
.SUNDAY NIGHT...Showers and a slight chance of thunderstorms.
Cooler. Lows in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy with a chance of showers. Cooler. Highs
in the mid 50s. Minimum RH 56 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows around 30. Northwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 32 percent.
Northwest winds 5 to 15 mph.
.TUESDAY NIGHT...Clear. Lows in the mid 20s. Light winds.
.WEDNESDAY...Sunny. Not as cool. Highs in the upper 50s. Minimum
RH 30 percent. East winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 40 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.
$$
TNZ047-050845-
Southeast Carter-
Including the city of Hampton
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 75-80 (+1) 59-64 (0) 76-81
RH % (24h trend) 43-48 (+1) 85-90 (+4) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 SW 10 G18
PM 20FT Wnd (mph) SW 6 S 10 SW 11
Transport Wnd (mph) SW 15 S 12 SW 22
Mixing Hgt(ft-agl) 6210 200 6490
Vent Rate (mph-ft) 93150 2400 142780
Max Dispersion Early 87 Good 10 Poor 101 Very Good
Max Dispersion Late 83 Good 10 Poor 123 Very Good
Category Day 4 1 5
Max LVORI Early 4 4 5
Max LVORI Late 3 5 1
Precip Chance (%) 30 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.04 0.00 0.00
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs
around 70. Minimum RH 64 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Cooler. Lows in the upper 40s. Southwest
winds less than 10 mph.
.MONDAY...Partly sunny with a chance of showers. Cooler. Highs in
the mid 50s. Minimum RH 60 percent. Northwest winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the lower 30s.
Northwest winds 5 to 15 mph.
.TUESDAY...Sunny. Highs in the mid 40s. Minimum RH 36 percent.
Northwest winds 5 to 15 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 20s. Northwest winds
less than 10 mph.
.WEDNESDAY...Sunny. Not as cool. Highs in the mid 50s. Minimum RH
31 percent. Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 50s. 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.
$$
TNZ045-050845-
Unicoi-
Including the cities of Erwin, Unicoi, and Limestone Cove
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 77-82 (+2) 60-65 (-1) 77-82
RH % (24h trend) 42-47 (-5) 85-90 (+5) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 SW 11 G19
PM 20FT Wnd (mph) SW 8 S 11 SW 12
Transport Wnd (mph) SW 15 S 15 SW 22
Mixing Hgt(ft-agl) 6230 190 6410
Vent Rate (mph-ft) 93450 2850 141020
Max Dispersion Early 87 Good 9 Poor 99 Good
Max Dispersion Late 84 Good 10 Poor 123 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.03 0.00 0.00
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs
around 70. Minimum RH 64 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Cooler. Lows in the upper 40s. Southwest
winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the lower 50s. Minimum RH 61 percent. Northwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 40s. Minimum RH 36 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 30. Northwest winds
less than 10 mph.
.WEDNESDAY...Sunny. Not as cool. Highs in the upper 50s. Minimum
RH 32 percent. Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
around 60. Minimum RH 41 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.
$$
TNZ043-050845-
Southeast Greene-
Including the city of Cedar Creek
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (+1) 61-66 (0) 79-84
RH % (24h trend) 39-44 (-3) 83-88 (+2) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 S 11 G20
PM 20FT Wnd (mph) SW 8 S 11 SW 11 G20
Transport Wnd (mph) SW 14 S 12 SW 21
Mixing Hgt(ft-agl) 5970 50 6490
Vent Rate (mph-ft) 83580 600 136290
Max Dispersion Early 77 Good 5 Very Poor 93 Good
Max Dispersion Late 79 Good 4 Very Poor 116 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.02 0.00 0.00
Precip Begin 2 PM
Precip End 7 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs
around 70. Minimum RH 65 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Cooler. Lows
in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the lower 50s. Minimum RH 57 percent. Northwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds 5 to 15 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 34 percent.
Northwest winds 5 to 15 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 30. Northwest winds
less than 10 mph.
.WEDNESDAY...Sunny. Not as cool. Highs in the upper 50s. Minimum
RH 32 percent. Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. South
winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the lower 60s. Minimum RH 40 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.
$$
TNZ041-050845-
Cocke Smoky Mountains-
Including the city of Hartford
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (+1) 61-66 (-1) 79-84
RH % (24h trend) 37-42 (-4) 77-82 (+2) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 12 S 17
PM 20FT Wnd (mph) SW 11 S 13 SW 17
Transport Wnd (mph) SW 16 S 10 SW 22
Mixing Hgt(ft-agl) 6370 230 5910
Vent Rate (mph-ft) 101920 2300 130020
Max Dispersion Early 91 Good 9 Poor 85 Good
Max Dispersion Late 90 Good 9 Poor 116 Very Good
Category Day 4 1 5
Max LVORI Early 4 3 4
Max LVORI Late 2 4 1
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00
Precip Begin 2 PM
Precip End 7 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 64 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Cooler. Lows
in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the mid 50s. Minimum RH 56 percent. Northwest winds less
than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 36 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the lower 30s. Light winds.
.WEDNESDAY...Sunny. Not as cool. Highs around 60. Minimum RH
33 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 40. Light winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the lower 60s. Minimum RH 40 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.
$$
TNZ074-050845-
Sevier Smoky Mountains-
Including the cities of Elkmont and Gatlinburg
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 74-79 (+1) 59-64 (-1) 74-79
RH % (24h trend) 42-47 (-5) 84-89 (+6) 37-42
RH Recovery Excellent
AM 20FT Wnd (mph) SW 13 S 17 G26
PM 20FT Wnd (mph) SW 11 S 14 S 17 G25
Transport Wnd (mph) SW 20 S 15 SW 26
Mixing Hgt(ft-agl) 4690 50 5070
Vent Rate (mph-ft) 93800 750 131820
Max Dispersion Early 80 Good 10 Poor 90 Good
Max Dispersion Late 79 Good 10 Poor 117 Very Good
Category Day 4 1 5
Max LVORI Early 5 3 4
Max LVORI Late 2 4 1
Precip Chance (%) 20 0 20
Precip Type Tstms None Showers
Precip Duration 1 1
Precip Amount 0.01 0.00 0.01
Precip Begin 2 PM 5 PM
Precip End 7 PM Continuing
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. South winds 5 to 15 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the mid 60s. Minimum RH 70 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Cooler. Lows
in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the lower 50s. Minimum RH 59 percent. Northwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds 5 to 15 mph.
.TUESDAY...Sunny. Highs in the mid 40s. Minimum RH 39 percent.
Northwest winds 5 to 15 mph.
.TUESDAY NIGHT...Clear. Lows in the lower 30s. North winds less
than 10 mph.
.WEDNESDAY...Sunny. Not as cool. Highs in the upper 50s. Minimum
RH 37 percent. Southeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s.
Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a chance of rain showers. Highs in
the upper 50s. 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.
$$
TNZ072-050845-
Blount Smoky Mountains-
Including the city of Cades Cove
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (0) 63-68 (-1) 79-84
RH % (24h trend) 43-48 (-2) 78-83 (+3) 36-41
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 S 16 G24
PM 20FT Wnd (mph) SW 11 S 12 S 16 G24
Transport Wnd (mph) SW 21 S 15 SW 26
Mixing Hgt(ft-agl) 5710 290 6240
Vent Rate (mph-ft) 119910 4350 162240
Max Dispersion Early 101 Very Good10 Poor 116 Very Good
Max Dispersion Late 108 Very Good12 Poor 151 Very Good
Category Day 4 1 5
Max LVORI Early 4 4 3
Max LVORI Late 2 4 1
Precip Chance (%) 0 0 20
Precip Type None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs
around 70. Minimum RH 69 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Cooler. Lows
in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the mid 50s. Minimum RH 54 percent. Northwest winds less
than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the upper 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Minimum RH 35 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Not as cool. Highs in the lower 60s. Minimum
RH 35 percent. East winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s.
Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 40 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.
$$
TNZ087-050845-
Southeast Monroe-
Including the cities of Citico and Coker Creek
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (0) 62-67 (0) 78-83
RH % (24h trend) 40-45 (-6) 81-86 (0) 35-40
RH Recovery Excellent
AM 20FT Wnd (mph) S 11 G19 S 14 G24
PM 20FT Wnd (mph) SW 11 S 13 S 14 G23
Transport Wnd (mph) SW 21 S 15 S 26
Mixing Hgt(ft-agl) 5000 180 5800
Vent Rate (mph-ft) 105000 2700 150800
Max Dispersion Early 92 Good 9 Poor 105 Very Good
Max Dispersion Late 97 Good 9 Poor 135 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 4
Max LVORI Late 2 4 1
Precip Chance (%) 0 0 20
Precip Type None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 60s. Minimum RH 69 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Cooler. Lows in the upper 40s. Southwest
winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the mid 50s. Minimum RH 52 percent. Northwest winds less
than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Minimum RH 33 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. North winds
less than 10 mph.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
33 percent. East winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s.
Southwest winds less than 10 mph.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the lower 60s. Minimum RH 38 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.
$$
TNZ102-050845-
East Polk-
Including the cities of Big Frog Mountain, Ducktown,
and Turtletown
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (+1) 62-67 (-1) 80-85
RH % (24h trend) 40-45 (-3) 84-89 (0) 35-40
RH Recovery Excellent
AM 20FT Wnd (mph) S 11 S 14 G22
PM 20FT Wnd (mph) S 11 S 13 S 14
Transport Wnd (mph) S 21 S 14 S 24
Mixing Hgt(ft-agl) 5150 290 5950
Vent Rate (mph-ft) 108150 4060 142800
Max Dispersion Early 93 Good 9 Poor 99 Good
Max Dispersion Late 95 Good 9 Poor 127 Very Good
Category Day 4 1 5
Max LVORI Early 5 3 5
Max LVORI Late 1 5 1
Precip Chance (%) 0 0 20
Precip Type None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 68 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Cooler. Lows in the upper 40s.
Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy. Cooler. Highs in the upper 50s. Minimum
RH 47 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 30 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the lower 30s. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 30 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 35 percent. South winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
NCZ060-050845-
Cherokee-
Including the cities of Andrews, Marble, Topton, Hiawasse Dam,
Murphy, Unaka, and Violet
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 78-83 (+1) 60-65 (-1) 78-83
RH % (24h trend) 41-46 (-7) 86-91 (0) 36-41
RH Recovery Excellent
AM 20FT Wnd (mph) S 11 S 12 G20
PM 20FT Wnd (mph) S 10 S 11 S 13
Transport Wnd (mph) S 20 S 13 S 24
Mixing Hgt(ft-agl) 4940 330 6110
Vent Rate (mph-ft) 98800 4290 146640
Max Dispersion Early 88 Good 9 Poor 99 Good
Max Dispersion Late 89 Good 9 Poor 132 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 20
Precip Type None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs
around 70. Minimum RH 69 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Cooler. Lows in the upper 40s.
Southwest winds less than 10 mph.
.MONDAY...Partly sunny with a slight chance of showers. Cooler.
Highs in the upper 50s. Minimum RH 49 percent. Northwest winds
less than 10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 31 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the lower 30s. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
31 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 40. Light winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 37 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.
$$
NCZ061-050845-
Clay-
Including the cities of Shooting Creek, Brasstown, Hayesville,
and Tusquitee
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 74-79 (+1) 58-63 (0) 75-80
RH % (24h trend) 48-53 (-9) 91-96 (0) 43-48
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 S 11 G19
PM 20FT Wnd (mph) S 9 S 10 S 12
Transport Wnd (mph) SW 18 S 13 S 24
Mixing Hgt(ft-agl) 4310 230 5560
Vent Rate (mph-ft) 77580 2990 133440
Max Dispersion Early 77 Good 8 Poor 91 Good
Max Dispersion Late 75 Good 9 Poor 119 Very Good
Category Day 4 1 5
Max LVORI Early 6 5 6
Max LVORI Late 2 6 1
Precip Chance (%) 0 0 30
Precip Type None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the upper 50s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 60s. Minimum RH 76 percent. South winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 50. Southwest winds less
than 10 mph.
.MONDAY...Partly sunny with a slight chance of showers. Highs in
the upper 50s. Minimum RH 52 percent. West winds less than
10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 33 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the lower 30s. Light winds.
.WEDNESDAY...Sunny. Highs around 60. Minimum RH 36 percent. Light
winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the lower 60s. Minimum RH 41 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.
$$
TNZ015-050845-
Hancock-
Including the cities of Evanston, Sneedville, Treadway,
and Kyles Ford
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (+1) 59-64 (-2) 81-86
RH % (24h trend) 41-46 (-1) 91-96 (+4) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 SW 11 G20
PM 20FT Wnd (mph) SW 9 S 5 SW 12 G21
Transport Wnd (mph) SW 21 S 9 SW 29
Mixing Hgt(ft-agl) 5680 250 6260
Vent Rate (mph-ft) 119280 2250 181540
Max Dispersion Early 72 Good 4 Very Poor 124 Very Good
Max Dispersion Late 105 Very Good6 Very Poor 157 Very Good
Category Day 4 1 5
Max LVORI Early 5 5 6
Max LVORI Late 2 6 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows
around 60. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 60s. Minimum RH 71 percent. Southwest winds 5 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. Southwest winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs in the upper 50s. Minimum
RH 42 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the lower 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Minimum RH 29 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 20s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
32 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 40 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.
$$
TNZ016-050845-
Hawkins-
Including the city of Mooresburg
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (0) 59-64 (-1) 82-87
RH % (24h trend) 42-47 (0) 93-98 (+6) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 SW 10 G17
PM 20FT Wnd (mph) SW 8 Lgt/Var SW 11 G19
Transport Wnd (mph) SW 18 SW 7 SW 26
Mixing Hgt(ft-agl) 5510 280 6670
Vent Rate (mph-ft) 99180 1960 173420
Max Dispersion Early 73 Good 4 Very Poor 124 Very Good
Max Dispersion Late 88 Good 4 Very Poor 156 Very Good
Category Day 4 1 5
Max LVORI Early 6 5 6
Max LVORI Late 2 6 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 72 percent. Southwest winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Cooler. Lows
in the mid 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the upper 50s. Minimum RH 47 percent. Northwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the lower 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Minimum RH 31 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 20s. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
35 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 42 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ017-050845-
Sullivan-
Including the cities of Kingsport, Bristol TN,
and South Holston Dam
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (0) 60-65 (-1) 81-86
RH % (24h trend) 42-47 (0) 90-95 (+7) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 SW 11
PM 20FT Wnd (mph) SW 9 S 8 SW 11
Transport Wnd (mph) W 17 S 7 SW 24
Mixing Hgt(ft-agl) 5690 310 7120
Vent Rate (mph-ft) 96730 2170 170880
Max Dispersion Early 79 Good 5 Very Poor 126 Very Good
Max Dispersion Late 85 Good 5 Very Poor 155 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 6
Max LVORI Late 2 6 1
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.04 0.00 0.00
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 67 percent. Southwest winds 5 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Cooler. Lows
in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the upper 50s. Minimum RH 51 percent. West winds less
than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs around 50. Minimum RH 31 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 20s. Light winds.
.WEDNESDAY...Sunny. Not as cool. Highs in the lower 60s. Minimum
RH 33 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 41 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.
$$
TNZ046-050845-
Northwest Carter-
Including the city of Elizabethton
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (+1) 60-65 (-1) 80-85
RH % (24h trend) 41-46 (-3) 86-91 (+6) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 SW 10
PM 20FT Wnd (mph) W 8 SE 6 SW 11
Transport Wnd (mph) W 16 S 7 SW 23
Mixing Hgt(ft-agl) 6000 240 7180
Vent Rate (mph-ft) 96000 1680 165140
Max Dispersion Early 89 Good 8 Poor 126 Very Good
Max Dispersion Late 83 Good 8 Poor 145 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 5
Max LVORI Late 3 5 1
Precip Chance (%) 30 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.06 0.00 0.00
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Partly cloudy with a slight chance of showers.
Lows in the lower 60s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 61 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Cooler. Lows in the upper 40s. Southwest
winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the mid 50s. Minimum RH 54 percent. West winds less than
10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the lower 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 40s. Minimum RH 31 percent.
Northwest winds 5 to 15 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 20s. Light winds.
.WEDNESDAY...Sunny. Not as cool. Highs around 60. Minimum RH
29 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 38 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.
$$
TNZ044-050845-
Washington TN-
Including the city of Johnson City
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (0) 61-66 (0) 81-86
RH % (24h trend) 43-48 (+1) 87-92 (+6) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 SW 11
PM 20FT Wnd (mph) SW 9 S 6 SW 11
Transport Wnd (mph) SW 16 S 7 SW 23
Mixing Hgt(ft-agl) 5900 290 7430
Vent Rate (mph-ft) 94400 2030 170890
Max Dispersion Early 79 Good 6 Very Poor 120 Very Good
Max Dispersion Late 81 Good 6 Very Poor 153 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 5
Max LVORI Late 3 5 1
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.03 0.00 0.00
Precip Begin 2 PM
Precip End 8 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a slight chance of showers.
Lows in the lower 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 68 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Cooler. Lows in the upper 40s. Southwest
winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the mid 50s. Minimum RH 55 percent. Northwest winds less
than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs around 50. Minimum RH 35 percent.
Northwest winds 5 to 15 mph.
.TUESDAY NIGHT...Clear. Lows in the upper 20s. Light winds.
.WEDNESDAY...Sunny. Highs around 60. Minimum RH 35 percent. East
winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the lower 60s. 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.
$$
TNZ042-050845-
Northwest Greene-
Including the city of Greeneville
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (0) 61-66 (0) 83-88
RH % (24h trend) 42-47 (+3) 87-92 (+4) 32-37
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 SW 10
PM 20FT Wnd (mph) SW 9 S 8 SW 11
Transport Wnd (mph) SW 16 S 6 SW 23
Mixing Hgt(ft-agl) 5920 340 7190
Vent Rate (mph-ft) 94720 2040 165370
Max Dispersion Early 75 Good 5 Very Poor 118 Very Good
Max Dispersion Late 83 Good 5 Very Poor 146 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 68 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Cooler. Lows
in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the upper 50s. Minimum RH 52 percent. Northwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Minimum RH 33 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 20s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
34 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 41 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.
$$
TNZ038-050845-
Grainger-
Including the city of Bean Station
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (0) 61-66 (-2) 82-87
RH % (24h trend) 43-48 (+1) 87-92 (+2) 35-40
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 G17 SW 11 G20
PM 20FT Wnd (mph) SW 9 S 5 SW 12 G21
Transport Wnd (mph) SW 21 S 9 SW 29
Mixing Hgt(ft-agl) 5760 270 6180
Vent Rate (mph-ft) 120960 2430 179220
Max Dispersion Early 78 Good 4 Very Poor 123 Very Good
Max Dispersion Late 106 Very Good6 Very Poor 155 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 72 percent. Southwest winds 5 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy. Cooler. Highs in the upper 50s. Minimum
RH 45 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 31 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
34 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 40. Light winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. 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.
$$
TNZ039-050845-
Hamblen-
Including the cities of Alpha, Morristown, and Russellville
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (0) 60-65 (-2) 83-88
RH % (24h trend) 42-47 (+2) 90-95 (+4) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 SW 10 G17
PM 20FT Wnd (mph) SW 9 Lgt/Var SW 11 G19
Transport Wnd (mph) SW 20 S 7 SW 26
Mixing Hgt(ft-agl) 5770 290 6050
Vent Rate (mph-ft) 115400 2030 157300
Max Dispersion Early 77 Good 4 Very Poor 122 Very Good
Max Dispersion Late 97 Good 4 Very Poor 140 Very Good
Category Day 4 1 5
Max LVORI Early 6 5 6
Max LVORI Late 2 6 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 71 percent. Southwest winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Cooler. Lows
in the mid 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy. Cooler. Highs in the upper 50s. Minimum
RH 48 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Minimum RH 32 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows around 30. Light winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
34 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 42 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ040-050845-
Northwest Cocke-
Including the cities of Bybee and Newport
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+1) 61-66 (-1) 83-88
RH % (24h trend) 39-44 (+2) 84-89 (+5) 31-36
RH Recovery Excellent
AM 20FT Wnd (mph) SW 8 SW 11
PM 20FT Wnd (mph) SW 8 S 6 SW 11
Transport Wnd (mph) SW 16 S 6 SW 23
Mixing Hgt(ft-agl) 6520 310 6820
Vent Rate (mph-ft) 104320 1860 156860
Max Dispersion Early 90 Good 5 Very Poor 118 Very Good
Max Dispersion Late 98 Good 3 Very Poor 144 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 64 percent. South winds less than
10 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Cooler. Lows
in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the upper 50s. Minimum RH 50 percent. Northwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Minimum RH 31 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
32 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 40. Light winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 38 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.
$$
TNZ070-050845-
Jefferson-
Including the cities of Jefferson City, Strawberry Plains,
Chestnut Hill, Dandridge, and White Pine
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (0) 62-67 (-1) 83-88
RH % (24h trend) 39-44 (-1) 84-89 (+1) 34-39
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 SW 11 G19
PM 20FT Wnd (mph) SW 9 Lgt/Var SW 11 G20
Transport Wnd (mph) SW 20 S 7 SW 26
Mixing Hgt(ft-agl) 6030 350 6350
Vent Rate (mph-ft) 120600 2450 165100
Max Dispersion Early 90 Good 5 Very Poor 127 Very Good
Max Dispersion Late 103 Very Good5 Very Poor 147 Very Good
Category Day 5 1 5
Max LVORI Early 5 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 70 percent. Southwest winds 5 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Cooler. Lows
in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the upper 50s. Minimum RH 48 percent. Northwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 33 percent.
Northwest winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
35 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 42 percent. West winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ035-050845-
Morgan-
Including the cities of Pine Orchard, High Point, and Petros
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (+1) 62-67 (-1) 79-84
RH % (24h trend) 46-51 (-6) 87-92 (0) 40-45
RH Recovery Excellent
AM 20FT Wnd (mph) S 11 S 17
PM 20FT Wnd (mph) S 11 S 12 S 16
Transport Wnd (mph) SW 22 S 13 SW 29
Mixing Hgt(ft-agl) 5100 400 5710
Vent Rate (mph-ft) 112200 5200 165590
Max Dispersion Early 63 Good 9 Poor 106 Very Good
Max Dispersion Late 99 Good 11 Poor 144 Very Good
Category Day 4 1 5
Max LVORI Early 6 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 20 0 30
Precip Type Tstms None Showers
Precip Duration 1 1
Precip Amount 0.04 0.00 0.10
Precip Begin 9 AM 2 PM
Precip End 6 PM Continuing
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. South winds 5 to
15 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
upper 60s. Minimum RH 76 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. Southwest winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs in the mid 50s. Minimum RH
42 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. Northwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Minimum RH 32 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
34 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the lower 60s. 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.
$$
TNZ012-050845-
Scott TN-
Including the cities of Big South Fork National, Oneida,
Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (+2) 63-68 (0) 79-84
RH % (24h trend) 47-52 (-6) 82-87 (-1) 41-46
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 S 16 G25
PM 20FT Wnd (mph) SW 10 G17 S 11 S 13 G23
Transport Wnd (mph) SW 22 S 14 SW 30
Mixing Hgt(ft-agl) 5100 490 5910
Vent Rate (mph-ft) 112200 6860 177300
Max Dispersion Early 68 Good 11 Poor 108 Very Good
Max Dispersion Late 98 Good 13 Gen Poor 151 Very Good
Category Day 4 1 5
Max LVORI Early 5 3 4
Max LVORI Late 2 4 1
Precip Chance (%) 30 0 30
Precip Type Tstms None Showers
Precip Duration 1 1
Precip Amount 0.04 0.00 0.11
Precip Begin 1 PM 2 PM
Precip End 7 PM Continuing
Chance of Thunder (%) 30 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a chance
of thunderstorms. Lows in the mid 50s. South winds 5 to 15 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
60s. Minimum RH 76 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. West winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs in the mid 50s. Minimum RH
42 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. Northwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Minimum RH 33 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Not as cool. Highs in the lower 60s. Minimum
RH 34 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 44 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ013-050845-
Campbell-
Including the cities of Fincastle, La Follette, Elk Valley,
Jellico, White Oak, Caryville, and Royal Blue
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (+2) 63-68 (-1) 79-84
RH % (24h trend) 46-51 (-1) 82-87 (0) 40-45
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 S 17 G25
PM 20FT Wnd (mph) SW 11 S 12 SW 16
Transport Wnd (mph) SW 22 S 12 SW 29
Mixing Hgt(ft-agl) 5320 330 5560
Vent Rate (mph-ft) 117040 3960 161240
Max Dispersion Early 73 Good 8 Poor 107 Very Good
Max Dispersion Late 102 Very Good12 Poor 144 Very Good
Category Day 5 1 5
Max LVORI Early 5 3 4
Max LVORI Late 1 4 1
Precip Chance (%) 30 0 20
Precip Type Tstms None Showers
Precip Duration 1 1
Precip Amount 0.03 0.00 0.08
Precip Begin 1 PM 2 PM
Precip End 8 PM Continuing
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the upper 50s. South winds 5 to
15 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the mid
60s. Minimum RH 76 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. West winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs in the mid 50s. Minimum RH
44 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the lower 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs around 50. Minimum RH 34 percent. North
winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs around 60. Minimum RH 35 percent. Light
winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. 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.
$$
TNZ014-050845-
Claiborne-
Including the cities of Lone Mountain, Sandlick, Springdale,
Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (+1) 62-67 (-1) 80-85
RH % (24h trend) 42-47 (-3) 87-92 (+1) 38-43
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 SW 13 G23
PM 20FT Wnd (mph) SW 10 S 10 SW 12 G21
Transport Wnd (mph) SW 22 S 10 SW 29
Mixing Hgt(ft-agl) 5600 310 5980
Vent Rate (mph-ft) 123200 3100 173420
Max Dispersion Early 75 Good 6 Very Poor 119 Very Good
Max Dispersion Late 107 Very Good10 Poor 151 Very Good
Category Day 5 1 5
Max LVORI Early 5 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.04 0.00 0.00
Precip Begin 11 AM
Precip End 6 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY 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.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 60s. Minimum RH 74 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. Southwest winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs in the mid 50s. Minimum RH
43 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the lower 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Minimum RH 31 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the upper 20s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
33 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
lower 60s. Minimum RH 43 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.
$$
TNZ037-050845-
Union-
Including the cities of Maynardville, Norris Lake, Paulette,
Rose Hill, Sharps Chapel, and Luttrell
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 81-86 (0) 64-69 (0) 81-86
RH % (24h trend) 45-50 (+1) 83-88 (0) 37-42
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 G17 SW 11 G22
PM 20FT Wnd (mph) SW 9 G17 S 5 SW 12 G22
Transport Wnd (mph) SW 21 S 10 SW 29
Mixing Hgt(ft-agl) 5560 410 5970
Vent Rate (mph-ft) 116760 4100 173130
Max Dispersion Early 75 Good 7 Poor 115 Very Good
Max Dispersion Late 105 Very Good9 Poor 149 Very Good
Category Day 4 1 5
Max LVORI Early 5 4 4
Max LVORI Late 2 4 1
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00
Precip Begin 11 AM
Precip End 5 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY 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.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs
around 70. Minimum RH 72 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. Southwest winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs in the upper 50s. Minimum
RH 43 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Minimum RH 31 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
33 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 42 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ036-050845-
Anderson-
Including the cities of Oak Ridge and Clinton
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (+1) 63-68 (-1) 80-85
RH % (24h trend) 43-48 (-5) 84-89 (-1) 38-43
RH Recovery Excellent
AM 20FT Wnd (mph) SW 13 SW 18 G26
PM 20FT Wnd (mph) SW 11 S 13 SW 16 G24
Transport Wnd (mph) SW 22 S 13 SW 29
Mixing Hgt(ft-agl) 5200 360 5960
Vent Rate (mph-ft) 114400 4680 172840
Max Dispersion Early 73 Good 7 Poor 114 Very Good
Max Dispersion Late 104 Very Good9 Poor 154 Very Good
Category Day 4 1 5
Max LVORI Early 5 3 4
Max LVORI Late 2 4 1
Precip Chance (%) 20 0 0
Precip Type Tstms None None
Precip Duration 1
Precip Amount 0.01 0.00 0.00
Precip Begin 8 AM
Precip End 8 PM
Chance of Thunder (%) 20 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds 5 to 15 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the upper 60s. Minimum RH 75 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. Southwest winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs in the upper 50s. Minimum
RH 44 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the lower 50s. Minimum RH 32 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
36 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a chance of showers. Highs in the
mid 60s. Minimum RH 44 percent. Southwest winds less than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ069-050845-
Knox-
Including the cities of Bearden, Knoxville, and Lake Forest
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (0) 64-69 (-1) 83-88
RH % (24h trend) 42-47 (0) 83-88 (+2) 36-41
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 SW 13 G22
PM 20FT Wnd (mph) SW 11 S 6 SW 14 G23
Transport Wnd (mph) SW 22 S 10 SW 29
Mixing Hgt(ft-agl) 5840 410 6390
Vent Rate (mph-ft) 128480 4100 185310
Max Dispersion Early 83 Good 6 Very Poor 126 Very Good
Max Dispersion Late 111 Very Good7 Poor 158 Very Good
Category Day 5 1 5
Max LVORI Early 5 3 4
Max LVORI Late 2 4 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 73 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy. Cooler. Highs in the upper 50s. Minimum
RH 45 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 32 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
35 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 42 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ073-050845-
North Sevier-
Including the cities of Harrisburg, Kodak, McMahan, Sevierville,
Seymour, and Pigeon Forge
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (+1) 63-68 (-1) 83-88
RH % (24h trend) 37-42 (-1) 80-85 (+3) 33-38
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 SW 13
PM 20FT Wnd (mph) SW 11 S 9 SW 13
Transport Wnd (mph) SW 20 S 10 SW 28
Mixing Hgt(ft-agl) 6510 470 6890
Vent Rate (mph-ft) 130200 4700 192920
Max Dispersion Early 109 Very Good7 Poor 133 Very Good
Max Dispersion Late 113 Very Good7 Poor 163 Very Good
Category Day 5 1 5
Max LVORI Early 4 3 4
Max LVORI Late 2 4 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds less than 10 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 67 percent. Southwest winds 5 to
15 mph.
.SUNDAY NIGHT...Mostly cloudy with showers likely. Cooler. Lows
in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy with a slight chance of showers. Cooler.
Highs in the upper 50s. Minimum RH 50 percent. Northwest winds
less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 33 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 34 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 40 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.
$$
TNZ067-050845-
Roane-
Including the cities of Harriman, Eagle Furnace, Rockwood,
Bradbury, Fairview, Kingston, and Oliver Springs
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (0) 63-68 (-1) 81-86
RH % (24h trend) 45-50 (-1) 86-91 (-2) 39-44
RH Recovery Excellent
AM 20FT Wnd (mph) SW 9 SW 12 G20
PM 20FT Wnd (mph) SW 10 S 6 SW 13 G21
Transport Wnd (mph) SW 22 S 10 SW 29
Mixing Hgt(ft-agl) 5420 450 5940
Vent Rate (mph-ft) 119240 4500 172260
Max Dispersion Early 75 Good 7 Poor 108 Very Good
Max Dispersion Late 103 Very Good8 Poor 147 Very Good
Category Day 5 1 5
Max LVORI Early 6 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 20
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.01
Precip Begin 5 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds 5 to 15 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 75 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. Southwest winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs in the upper 50s. Minimum
RH 43 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 31 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 35 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 43 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ068-050845-
Loudon-
Including the cities of Lenoir City and Loudon
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (-1) 64-69 (-1) 82-87
RH % (24h trend) 43-48 (-1) 84-89 (0) 38-43
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 SW 13 G22
PM 20FT Wnd (mph) SW 10 G17 S 6 SW 13 G21
Transport Wnd (mph) SW 23 S 10 SW 28
Mixing Hgt(ft-agl) 5520 440 6030
Vent Rate (mph-ft) 126960 4400 168840
Max Dispersion Early 95 Good 6 Very Poor 119 Very Good
Max Dispersion Late 109 Very Good8 Poor 146 Very Good
Category Day 5 1 5
Max LVORI Early 5 3 5
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 75 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy. Cooler. Highs in the upper 50s. Minimum
RH 46 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 32 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 36 percent.
Northeast winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 42 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ071-050845-
Northwest Blount-
Including the cities of Happy Valley, Maryville, and Alcoa
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (-1) 64-69 (-1) 83-88
RH % (24h trend) 41-46 (-1) 79-84 (+2) 36-41
RH Recovery Excellent
AM 20FT Wnd (mph) SW 11 SW 14
PM 20FT Wnd (mph) SW 11 S 10 SW 14
Transport Wnd (mph) SW 22 S 10 SW 28
Mixing Hgt(ft-agl) 6140 420 6790
Vent Rate (mph-ft) 135080 4200 190120
Max Dispersion Early 107 Very Good7 Poor 128 Very Good
Max Dispersion Late 117 Very Good8 Poor 165 Very Good
Category Day 5 1 5
Max LVORI Early 4 3 4
Max LVORI Late 2 4 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 71 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy. Cooler. Highs in the upper 50s. Minimum
RH 50 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the upper 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 34 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 36 percent.
East winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 41 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.
$$
TNZ086-050845-
Northwest Monroe-
Including the cities of Sweetwater, Madisonville,
and Bullet Creek
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (0) 64-69 (-1) 83-88
RH % (24h trend) 41-46 (-1) 82-87 (+2) 36-41
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 S 13 G22
PM 20FT Wnd (mph) SW 11 S 8 SW 14
Transport Wnd (mph) SW 23 S 12 SW 26
Mixing Hgt(ft-agl) 5680 460 6360
Vent Rate (mph-ft) 130640 5520 165360
Max Dispersion Early 112 Very Good8 Poor 122 Very Good
Max Dispersion Late 115 Very Good9 Poor 151 Very Good
Category Day 5 1 5
Max LVORI Early 4 3 4
Max LVORI Late 2 4 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a slight chance of thunderstorms. Highs in
the lower 70s. Minimum RH 71 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy. Cooler. Highs in the upper 50s. Minimum
RH 47 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Partly cloudy. Colder. Lows in the mid 30s. North
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 31 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 33 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 37 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.
$$
TNZ083-050845-
Rhea-
Including the cities of Dayton, Evensville, Old Washington,
Grandview, and Spring City
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (0) 62-67 (-1) 80-85
RH % (24h trend) 48-53 (-2) 89-94 (-1) 42-47
RH Recovery Excellent
AM 20FT Wnd (mph) S 9 G17 S 12 G22
PM 20FT Wnd (mph) S 10 G17 S 8 S 12 G23
Transport Wnd (mph) S 22 S 10 SW 28
Mixing Hgt(ft-agl) 5670 290 5720
Vent Rate (mph-ft) 124740 2900 160160
Max Dispersion Early 64 Good 7 Poor 99 Good
Max Dispersion Late 110 Very Good9 Poor 140 Very Good
Category Day 5 1 5
Max LVORI Early 6 4 6
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 20
Precip Type None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 5 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds less
than 10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
upper 60s. Minimum RH 80 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. Southwest winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs in the upper 50s. Minimum
RH 46 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 35 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
39 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 46 percent. Southwest winds less than
10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ084-050845-
Meigs-
Including the city of Big Spring
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (-1) 63-68 (-1) 82-87
RH % (24h trend) 44-49 (-1) 88-93 (-1) 40-45
RH Recovery Excellent
AM 20FT Wnd (mph) S 9 S 11 G20
PM 20FT Wnd (mph) S 10 S 5 S 12 G20
Transport Wnd (mph) SW 22 S 10 SW 28
Mixing Hgt(ft-agl) 5760 460 5850
Vent Rate (mph-ft) 126720 4600 163800
Max Dispersion Early 82 Good 7 Poor 109 Very Good
Max Dispersion Late 112 Very Good8 Poor 141 Very Good
Category Day 5 1 5
Max LVORI Early 5 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 75 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy. Cooler. Highs around 60. Minimum RH
44 percent. North winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows in the mid 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 50s. Minimum RH 32 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 36 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 41 percent. Southwest winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ085-050845-
McMinn-
Including the cities of Athens, Clear Water, Dentville,
and Etowah
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (-1) 63-68 (-1) 82-87
RH % (24h trend) 42-47 (-1) 86-91 (0) 38-43
RH Recovery Excellent
AM 20FT Wnd (mph) SW 10 G17 S 13 G21
PM 20FT Wnd (mph) SW 11 S 9 S 13 G21
Transport Wnd (mph) SW 22 S 12 SW 28
Mixing Hgt(ft-agl) 5290 400 5880
Vent Rate (mph-ft) 116380 4800 164640
Max Dispersion Early 101 Very Good7 Poor 109 Very Good
Max Dispersion Late 107 Very Good8 Poor 141 Very Good
Category Day 5 1 5
Max LVORI Early 5 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 72 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy. Cooler. Highs around 60. Minimum RH
44 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows in the mid 30s. North
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 50s. Minimum RH 31 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 34 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 40. Light winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 39 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.
$$
TNZ099-050845-
Hamilton-
Including the cities of Chattanooga, Lookout Mountain,
and Signal Mountain
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (0) 63-68 (-2) 82-87
RH % (24h trend) 43-48 (-3) 85-90 (-1) 39-44
RH Recovery Excellent
AM 20FT Wnd (mph) S 10 G17 S 11 G21
PM 20FT Wnd (mph) S 10 S 8 S 12 G21
Transport Wnd (mph) S 22 S 12 S 26
Mixing Hgt(ft-agl) 5800 330 6030
Vent Rate (mph-ft) 127600 3960 156780
Max Dispersion Early 98 Good 7 Poor 103 Very Good
Max Dispersion Late 113 Very Good7 Poor 138 Very Good
Category Day 5 1 5
Max LVORI Early 5 3 5
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the mid 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 76 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs around 60. Minimum RH
46 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows in the upper 30s.
Northwest winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 50s. Minimum RH 33 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 37 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 41 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.
$$
TNZ100-050845-
Bradley-
Including the cities of Cleveland and Tasso
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 83-88 (0) 64-69 (0) 82-87
RH % (24h trend) 42-47 (-2) 84-89 (-4) 39-44
RH Recovery Excellent
AM 20FT Wnd (mph) S 10 G17 S 12 G22
PM 20FT Wnd (mph) S 10 G17 S 6 S 12 G21
Transport Wnd (mph) S 22 S 13 S 26
Mixing Hgt(ft-agl) 5490 440 6130
Vent Rate (mph-ft) 120780 5720 159380
Max Dispersion Early 98 Good 7 Poor 107 Very Good
Max Dispersion Late 106 Very Good8 Poor 140 Very Good
Category Day 5 1 5
Max LVORI Early 6 4 4
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 72 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the upper 40s. Southwest winds less than 10 mph.
.MONDAY...Mostly cloudy. Cooler. Highs in the lower 60s. Minimum
RH 44 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows in the upper 30s.
North winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 50s. Minimum RH 30 percent.
North winds 5 to 15 mph.
.TUESDAY NIGHT...Clear. Lows in the lower 30s. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 34 percent.
North winds less than 10 mph.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 37 percent. Southwest winds less
than 10 mph.
*The AGL Mixing Height is calculated from an average elevation for
the entire Forecast Zone and should only be used as a guide.
For a specific AGL Mixing Height a Spot Forecast will be needed.
$$
TNZ101-050845-
West Polk-
Including the cities of Conasauga, Archville, Benton, Parksville,
and Reliance
345 AM EDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 82-87 (-1) 64-69 (-1) 82-87
RH % (24h trend) 39-44 (-1) 79-84 (-4) 36-41
RH Recovery Excellent
AM 20FT Wnd (mph) S 9 S 11 G21
PM 20FT Wnd (mph) S 10 S 8 S 11 G20
Transport Wnd (mph) S 22 S 12 S 26
Mixing Hgt(ft-agl) 5440 430 6220
Vent Rate (mph-ft) 119680 5160 161720
Max Dispersion Early 104 Very Good9 Poor 111 Very Good
Max Dispersion Late 103 Very Good10 Poor 142 Very Good
Category Day 5 1 5
Max LVORI Early 5 3 4
Max LVORI Late 2 4 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in
the lower 60s. South winds 5 to 15 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
lower 70s. Minimum RH 67 percent. South winds 5 to 15 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Cooler. Lows in the upper 40s.
South winds less than 10 mph.
.MONDAY...Mostly cloudy. Cooler. Highs around 60. Minimum RH
44 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Colder. Lows in the upper 30s.
North winds less than 10 mph.
.TUESDAY...Sunny. Highs in the upper 50s. Minimum RH 29 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Clear. Lows in the mid 30s. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 31 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 34 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.
$$
TNZ082-050845-
Bledsoe-
Including the cities of Old Cumberland, Palio, Melvine,
Mount Crest, Pikeville, and Brayton
245 AM CDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (0) 61-66 (-2) 78-83
RH % (24h trend) 47-52 (-2) 86-91 (-2) 43-48
RH Recovery Excellent
AM 20FT Wnd (mph) S 10 G18 S 12 G22
PM 20FT Wnd (mph) S 10 G17 S 10 S 13 G23
Transport Wnd (mph) S 22 S 13 S 28
Mixing Hgt(ft-agl) 5380 150 5310
Vent Rate (mph-ft) 118360 1950 148680
Max Dispersion Early 72 Good 7 Poor 93 Good
Max Dispersion Late 101 Very Good9 Poor 124 Very Good
Category Day 5 1 5
Max LVORI Early 6 4 5
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 20
Precip Type None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 2 PM
Precip End Continuing
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows around 60. South winds less than
10 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
upper 60s. Minimum RH 75 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the lower 40s. West winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs in the mid 50s. Minimum RH
45 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 30s. Northwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 33 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
37 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 43 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.
$$
TNZ081-050845-
Sequatchie-
Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak
245 AM CDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 79-84 (0) 62-67 (-1) 78-83
RH % (24h trend) 47-52 (-1) 83-88 (-4) 43-48
RH Recovery Excellent
AM 20FT Wnd (mph) S 10 G18 S 11 G22
PM 20FT Wnd (mph) S 10 G18 S 10 G17 S 12 G23
Transport Wnd (mph) S 23 S 13 S 28
Mixing Hgt(ft-agl) 5270 100 5220
Vent Rate (mph-ft) 121210 1300 146160
Max Dispersion Early 77 Good 8 Poor 92 Good
Max Dispersion Late 102 Very Good12 Poor 121 Very Good
Category Day 5 1 5
Max LVORI Early 6 3 5
Max LVORI Late 2 5 1
Precip Chance (%) 0 0 0
Precip Type None None None
Precip Duration
Precip Amount 0.00 0.00 0.00
Precip Begin
Precip End
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. South winds 5 to
15 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs in the
upper 60s. Minimum RH 76 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Colder.
Lows in the mid 40s. West winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs in the mid 50s. Minimum RH
47 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the mid 30s. Northwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 35 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. Light
winds.
.WEDNESDAY...Sunny. Highs in the lower 60s. Minimum RH
38 percent. Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the mid 60s. Minimum RH 43 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.
$$
TNZ098-050845-
Marion-
Including the cities of South Pittsburg, Haletown (Guild),
Jasper, Martin Springs, Whitwell, Powells Crossroads,
and Monteagle
245 AM CDT Fri Apr 4 2025
Today Tonight Sat
Cloud Cover Pcldy Pcldy Pcldy
Temp (24h trend) 80-85 (-1) 63-68 (-2) 79-84
RH % (24h trend) 45-50 (-2) 82-87 (-5) 42-47
RH Recovery Excellent
AM 20FT Wnd (mph) S 10 G18 S 11 G21
PM 20FT Wnd (mph) S 11 S 11 S 11 G21
Transport Wnd (mph) S 22 S 12 S 25
Mixing Hgt(ft-agl) 5340 200 5410
Vent Rate (mph-ft) 117480 2400 135250
Max Dispersion Early 85 Good 9 Poor 91 Good
Max Dispersion Late 101 Very Good10 Poor 119 Very Good
Category Day 5 1 5
Max LVORI Early 6 3 5
Max LVORI Late 2 4 1
Precip Chance (%) 0 0 20
Precip Type None None Showers
Precip Duration 1
Precip Amount 0.00 0.00 0.01
Precip Begin 2 PM
Precip End 5 PM
Chance of Thunder (%) 0 0 0
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.SATURDAY NIGHT...Mostly cloudy with showers likely and a slight
chance of thunderstorms. Lows in the lower 60s. South winds 5 to
15 mph.
.SUNDAY...Showers and a chance of thunderstorms. Highs around 70.
Minimum RH 74 percent. South winds less than 10 mph.
.SUNDAY NIGHT...Mostly cloudy with a chance of showers. Cooler.
Lows in the mid 40s. Southwest winds less than 10 mph.
.MONDAY...Partly sunny. Cooler. Highs in the upper 50s. Minimum
RH 45 percent. Northwest winds less than 10 mph.
.MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northwest
winds less than 10 mph.
.TUESDAY...Sunny. Highs in the mid 50s. Minimum RH 34 percent.
North winds less than 10 mph.
.TUESDAY NIGHT...Mostly clear. Lows in the mid 30s. Light winds.
.WEDNESDAY...Sunny. Highs in the mid 60s. Minimum RH 37 percent.
Light winds.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Light
winds.
.THURSDAY...Mostly sunny with a slight chance of showers. Highs
in the upper 60s. Minimum RH 41 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.
$$