338
FNUS54 KMRX 221755
FWFMRX
FIRE WEATHER PLANNING FORECAST FOR EAST TENNESSEE...SOUTHWEST
VIRGINIA...AND EXTREME SOUTHWEST NORTH CAROLINA
NATIONAL WEATHER SERVICE MORRISTOWN TN
1255 PM EST MON DEC 22 2025
DISCUSSION
WARMER CONDITIONS WILL CONTINUE THROUGH THE WEEKEND. LOW CHANCES FOR
LIGHT RAIN WILL START TUESDAY AND CONTINUE THROUGH FRIDAY. CHRISTMAS
DAY WILL BE WARM WITH HIGHS RISING WELL INTO THE 60S FOR MOST.
VAZ001-231900-
LEE-
INCLUDING THE CITY OF ROSE HILL
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 36-41 (+14) 53-58 (+4) 45-50 58-63
RH % (24H TREND) 79-84 (+15) 63-68 (+45) 95-100 69-74
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 12 LGT/VAR
PM 20FT WND (MPH) S 12 SW 8 SW 6 LGT/VAR
TRANSPORT WND (MPH) S 8 W 15 W 6 SW 5
MIXING HGT(FT-AGL) 350 1910 170 2570
VENT RATE (MPH-FT) 2800 28650 1020 12850
MAX DISPERSION EARLY 6 VERY POOR 28 FAIR 6 VERY POOR 6 VERY POOR
MAX DISPERSION LATE 12 POOR 26 FAIR 3 VERY POOR 10 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 3 4 9 10
MAX LVORI LATE 4 4 10 5
PRECIP CHANCE (%) 30 20 60 20
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 2 1
PRECIP AMOUNT 0.01 0.01 0.02 0.01
PRECIP BEGIN 12 AM 7 AM CONTINUING CONTINUING
PRECIP END 6 AM CONTINUING CONTINUING 1 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
LIGHT WINDS.
THURSDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER
60S. MINIMUM RH 82 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 60S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS 5 TO
15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
66 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 60.
MINIMUM RH 68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE MID 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE MID 30S. MINIMUM RH
37 PERCENT. WEST WINDS 5 TO 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.
VAZ002-231900-
WISE-
INCLUDING THE CITIES OF BIG STONE GAP, NORTON, WISE, COEBURN,
APPALACHIA, AND PARDEE
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 37-42 (+14) 52-57 (+4) 44-49 56-61
RH % (24H TREND) 79-84 (+33) 62-67 (+48) 95-100 63-68
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 18 LGT/VAR
PM 20FT WND (MPH) S 20 SW 10 W 9 SW 6
TRANSPORT WND (MPH) S 12 W 15 NW 9 SW 6
MIXING HGT(FT-AGL) 190 2160 150 2130
VENT RATE (MPH-FT) 2280 32400 1350 12780
MAX DISPERSION EARLY 10 POOR 34 FAIR 9 POOR 7 POOR
MAX DISPERSION LATE 17 GEN POOR 33 FAIR 5 VERY POOR 10 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 2 4 8 9
MAX LVORI LATE 3 5 9 4
PRECIP CHANCE (%) 30 30 60 20
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 2 1
PRECIP AMOUNT 0.01 0.01 0.02 0.01
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER
40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 60.
MINIMUM RH 85 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 77 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
50S. MINIMUM RH 70 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE LOWER 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE LOWER 30S. MINIMUM RH
41 PERCENT. WEST WINDS 5 TO 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.
VAZ005-231900-
SCOTT VA-
INCLUDING THE CITY OF HILTONS
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 37-42 (+15) 53-58 (+3) 45-50 58-63
RH % (24H TREND) 82-87 (+25) 62-67 (+45) 95-100 67-72
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 17 LGT/VAR
PM 20FT WND (MPH) S 14 SW 9 SW 8 S 5
TRANSPORT WND (MPH) SW 7 W 15 W 5 SW 5
MIXING HGT(FT-AGL) 190 2010 80 2460
VENT RATE (MPH-FT) 1330 30150 400 12300
MAX DISPERSION EARLY 4 VERY POOR 26 FAIR 7 POOR 6 VERY POOR
MAX DISPERSION LATE 4 VERY POOR 26 FAIR 3 VERY POOR 10 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 3 4 9 10
MAX LVORI LATE 4 4 10 5
PRECIP CHANCE (%) 20 20 40 0
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.01 0.01 0.01 0.00
PRECIP BEGIN 1 AM CONTINUING 7 PM
PRECIP END CONTINUING 1 PM CONTINUING
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. LOWS AROUND 50.
LIGHT WINDS.
THURSDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER
60S. MINIMUM RH 82 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 72 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
65 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 60.
MINIMUM RH 67 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE MID 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE MID 30S. MINIMUM RH
37 PERCENT. WEST WINDS 5 TO 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.
VAZ006-231900-
RUSSELL-
INCLUDING THE CITIES OF HANSONVILLE, LEBANON, DYE, CASTLEWOOD,
HONAKER, AND ROSEDALE
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 36-41 (+15) 51-56 (+2) 44-49 55-60
RH % (24H TREND) 80-85 (+23) 61-66 (+47) 95-100 61-66
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 20 W 6
PM 20FT WND (MPH) S 13 SW 12 W 13 SW 6
TRANSPORT WND (MPH) S 10 W 14 NW 9 SW 6
MIXING HGT(FT-AGL) 140 1980 260 1990
VENT RATE (MPH-FT) 1400 27720 2340 11940
MAX DISPERSION EARLY 8 POOR 34 FAIR 9 POOR 9 POOR
MAX DISPERSION LATE 17 GEN POOR 32 FAIR 7 POOR 10 POOR
CATEGORY DAY 1 2 1 1
MAX LVORI EARLY 2 4 8 9
MAX LVORI LATE 4 4 9 4
PRECIP CHANCE (%) 20 20 40 0
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.01 0.01 0.01 0.00
PRECIP BEGIN 1 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE
UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.
MINIMUM RH 83 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
67 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER 50S.
MINIMUM RH 70 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE MID 20S. WEST
WINDS 5 TO 15 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE LOWER 30S. MINIMUM RH
39 PERCENT. WEST WINDS 5 TO 15 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.
VAZ008-231900-
WASHINGTON VA-
INCLUDING THE CITIES OF BENHAMS, BRISTOL VA, AND ABINGDON
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 34-39 (+13) 51-56 (+2) 45-50 56-61
RH % (24H TREND) 85-90 (+26) 64-69 (+48) 95-100 63-68
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 18 W 6
PM 20FT WND (MPH) S 12 SW 12 W 13 SW 5
TRANSPORT WND (MPH) S 9 W 20 W 9 W 6
MIXING HGT(FT-AGL) 200 2090 240 2070
VENT RATE (MPH-FT) 1800 41800 2160 12420
MAX DISPERSION EARLY 4 VERY POOR 37 FAIR 13 GEN POOR 11 POOR
MAX DISPERSION LATE 9 POOR 35 FAIR 7 POOR 12 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 2 4 7 9
MAX LVORI LATE 4 4 9 4
PRECIP CHANCE (%) 20 20 30 0
PRECIP TYPE SHOWERS SHOWERS SHOWERS NONE
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.01 0.01 0.01 0.00
PRECIP BEGIN 1 AM CONTINUING 7 PM
PRECIP END CONTINUING 1 PM 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.
MINIMUM RH 84 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 60S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS 5 TO
15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
67 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE UPPER
50S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE MID 20S. WEST
WINDS 5 TO 15 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE MID 30S. MINIMUM RH
40 PERCENT. WEST WINDS 5 TO 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.
TNZ018-231900-
JOHNSON-
INCLUDING THE CITIES OF DOEVILLE, MOUNTAIN CITY, NEVA,
SHADY VALLEY, TRADE, AND LAUREL BLOOMERY
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 32-37 (+10) 51-56 (+4) 44-49 56-61
RH % (24H TREND) 87-92 (+41) 67-72 (+53) 95-100 58-63
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 11 G22 W 8
PM 20FT WND (MPH) S 8 W 12 G21 W 13 G22 LGT/VAR
TRANSPORT WND (MPH) S 13 W 20 W 13 W 9
MIXING HGT(FT-AGL) 100 2160 590 1740
VENT RATE (MPH-FT) 1300 43200 7670 15660
MAX DISPERSION EARLY 7 POOR 38 FAIR 21 FAIR 13 GEN POOR
MAX DISPERSION LATE 9 POOR 38 FAIR 19 GEN POOR 13 GEN POOR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 2 4 5 7
MAX LVORI LATE 4 4 7 3
PRECIP CHANCE (%) 0 20 30 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.00
PRECIP BEGIN CONTINUING 7 PM
PRECIP END 1 PM 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. LIGHT WINDS.
THURSDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND 60.
MINIMUM RH 79 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 60S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS 5 TO
15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
63 PERCENT. WEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE MID 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE MID 30S. MINIMUM RH
39 PERCENT. WEST WINDS 5 TO 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.
TNZ047-231900-
SOUTHEAST CARTER-
INCLUDING THE CITY OF HAMPTON
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 33-38 (+9) 51-56 (+5) 45-50 55-60
RH % (24H TREND) 84-89 (+39) 61-66 (+47) 95-100 63-68
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 11 G20 NW 11
PM 20FT WND (MPH) S 11 W 14 G22 W 16 LGT/VAR
TRANSPORT WND (MPH) S 14 W 22 W 13 W 8
MIXING HGT(FT-AGL) 120 2290 420 1740
VENT RATE (MPH-FT) 1680 50380 5460 13920
MAX DISPERSION EARLY 9 POOR 39 FAIR 19 GEN POOR 12 POOR
MAX DISPERSION LATE 9 POOR 42 GEN GOOD 16 GEN POOR 12 POOR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 2 4 5 8
MAX LVORI LATE 4 4 8 4
PRECIP CHANCE (%) 0 20 30 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.02 0.01 0.00
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. LIGHT WINDS.
THURSDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE UPPER
50S. MINIMUM RH 80 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 60S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS 5 TO
15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
64 PERCENT. WEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE MID 20S. WEST
WINDS 5 TO 15 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE LOWER 30S. MINIMUM RH
42 PERCENT. NORTHWEST WINDS 5 TO 15 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.
TNZ045-231900-
UNICOI-
INCLUDING THE CITIES OF ERWIN, UNICOI, AND LIMESTONE COVE
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 35-40 (+9) 52-57 (+6) 47-52 56-61
RH % (24H TREND) 79-84 (+39) 54-59 (+40) 95-100 68-73
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 11 NW 6
PM 20FT WND (MPH) S 13 W 10 G18 W 11 G19 LGT/VAR
TRANSPORT WND (MPH) S 15 W 20 NW 10 NW 7
MIXING HGT(FT-AGL) 110 2160 200 1950
VENT RATE (MPH-FT) 1650 43200 2000 13650
MAX DISPERSION EARLY 10 POOR 32 FAIR 15 GEN POOR 10 POOR
MAX DISPERSION LATE 10 POOR 35 FAIR 11 POOR 12 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 2 4 6 9
MAX LVORI LATE 3 4 9 5
PRECIP CHANCE (%) 0 20 40 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.03 0.04 0.00
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND
60. MINIMUM RH 80 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
67 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
64 PERCENT. WEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. MINIMUM RH 70 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE MID 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE LOWER 30S. MINIMUM RH
43 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ043-231900-
SOUTHEAST GREENE-
INCLUDING THE CITY OF CEDAR CREEK
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 37-42 (+10) 53-58 (+6) 48-53 57-62
RH % (24H TREND) 73-78 (+33) 52-57 (+37) 95-100 67-72
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 8 G17 LGT/VAR
PM 20FT WND (MPH) SE 16 W 9 G19 W 10 G19 LGT/VAR
TRANSPORT WND (MPH) S 12 W 12 W 9 W 7
MIXING HGT(FT-AGL) 2040 40 1720
VENT RATE (MPH-FT) 0 24480 360 12040
MAX DISPERSION EARLY 8 POOR 16 GEN POOR 10 POOR 7 POOR
MAX DISPERSION LATE 5 VERY POOR 23 FAIR 7 POOR 10 POOR
CATEGORY DAY 1 2 1 1
MAX LVORI EARLY 2 5 7 10
MAX LVORI LATE 3 4 9 5
PRECIP CHANCE (%) 0 20 40 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.04 0.09 0.00
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 74 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
62 PERCENT. SOUTH WINDS 5 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
60 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND
60. MINIMUM RH 68 PERCENT. SOUTH WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE UPPER 20S. WEST
WINDS 5 TO 15 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE MID 30S. MINIMUM RH
40 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ041-231900-
COCKE SMOKY MOUNTAINS-
INCLUDING THE CITY OF HARTFORD
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 40-45 (+13) 56-61 (+4) 50-55 59-64
RH % (24H TREND) 74-79 (+31) 56-61 (+39) 95-100 65-70
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 16 NW 5
PM 20FT WND (MPH) SE 17 W 12 W 13 LGT/VAR
TRANSPORT WND (MPH) SW 9 W 17 W 10 W 8
MIXING HGT(FT-AGL) 150 2550 320 2120
VENT RATE (MPH-FT) 1350 43350 3200 16960
MAX DISPERSION EARLY 8 POOR 30 FAIR 16 GEN POOR 11 POOR
MAX DISPERSION LATE 8 POOR 44 GEN GOOD 13 GEN POOR 14 GEN POOR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 2 4 5 8
MAX LVORI LATE 3 4 7 5
PRECIP CHANCE (%) 0 20 50 0
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.02 0.05 0.00
PRECIP BEGIN CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 70 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE UPPER 60S. MINIMUM RH 58 PERCENT. SOUTH WINDS 5 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
56 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 66 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE UPPER 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE MID 30S. MINIMUM RH
40 PERCENT. NORTHWEST WINDS 5 TO 15 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.
TNZ074-231900-
SEVIER SMOKY MOUNTAINS-
INCLUDING THE CITIES OF ELKMONT AND GATLINBURG
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 39-44 (+10) 53-58 (+4) 48-53 57-62
RH % (24H TREND) 75-80 (+30) 55-60 (+32) 95-100 64-69
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 14 W 6
PM 20FT WND (MPH) S 16 W 11 W 11 W 5
TRANSPORT WND (MPH) S 14 W 18 W 12 W 8
MIXING HGT(FT-AGL) 2080 2150
VENT RATE (MPH-FT) 0 37440 0 17200
MAX DISPERSION EARLY 5 VERY POOR 31 FAIR 11 POOR 11 POOR
MAX DISPERSION LATE 8 POOR 35 FAIR 7 POOR 16 GEN POOR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 2 4 5 8
MAX LVORI LATE 3 4 7 4
PRECIP CHANCE (%) 20 30 50 20
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.01 0.04 0.07 0.01
PRECIP BEGIN 3 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 50. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 71 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTH WINDS 5 TO 15 MPH.
FRIDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 60S. MINIMUM RH 64 PERCENT. SOUTH WINDS 5 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS 5 TO 15 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
59 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTH WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
50S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE MID 20S. WEST
WINDS 5 TO 15 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE MID 30S. MINIMUM RH
41 PERCENT. NORTHWEST WINDS 5 TO 15 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.
TNZ072-231900-
BLOUNT SMOKY MOUNTAINS-
INCLUDING THE CITY OF CADES COVE
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 43-48 (+10) 56-61 (+3) 51-56 61-66
RH % (24H TREND) 73-78 (+25) 52-57 (+28) 95-100 65-70
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 13 G21 LGT/VAR
PM 20FT WND (MPH) S 16 SW 9 G17 SW 9 SW 5
TRANSPORT WND (MPH) SE 14 SW 17 W 7 W 7
MIXING HGT(FT-AGL) 200 1970 140 2560
VENT RATE (MPH-FT) 2800 33490 980 17920
MAX DISPERSION EARLY 11 POOR 27 FAIR 9 POOR 11 POOR
MAX DISPERSION LATE 12 POOR 30 FAIR 6 VERY POOR 16 GEN POOR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 2 3 5 8
MAX LVORI LATE 3 4 8 4
PRECIP CHANCE (%) 0 20 40 20
PRECIP TYPE SPRINKLES SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.03 0.05 0.01
PRECIP BEGIN CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 70 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
59 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
60S. MINIMUM RH 68 PERCENT. SOUTH WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE UPPER 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
40 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ087-231900-
SOUTHEAST MONROE-
INCLUDING THE CITIES OF CITICO AND COKER CREEK
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 42-47 (+12) 56-61 (+4) 49-54 61-66
RH % (24H TREND) 68-73 (+11) 47-52 (+25) 95-100 63-68
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 11 LGT/VAR
PM 20FT WND (MPH) SE 16 SW 6 SW 6 LGT/VAR
TRANSPORT WND (MPH) S 14 SW 15 W 6 W 7
MIXING HGT(FT-AGL) 170 1660 80 2410
VENT RATE (MPH-FT) 2380 24900 480 16870
MAX DISPERSION EARLY 11 POOR 20 GEN POOR 5 VERY POOR 9 POOR
MAX DISPERSION LATE 12 POOR 21 FAIR 3 VERY POOR 14 GEN POOR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 2 3 6 9
MAX LVORI LATE 3 4 9 5
PRECIP CHANCE (%) 0 20 30 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.04 0.03 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
68 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
66 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
60 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 68 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE UPPER 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
38 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ102-231900-
EAST POLK-
INCLUDING THE CITIES OF BIG FROG MOUNTAIN, DUCKTOWN,
AND TURTLETOWN
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
TEMP (24H TREND) 43-48 (+12) 58-63 (+5) 49-54 64-69
RH % (24H TREND) 68-73 (+15) 43-48 (+26) 95-100 60-65
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 13 LGT/VAR
PM 20FT WND (MPH) SE 17 SW 8 SW 6 W 5
TRANSPORT WND (MPH) S 12 W 14 W 8 W 6
MIXING HGT(FT-AGL) 330 1970 100 2680
VENT RATE (MPH-FT) 3960 27580 800 16080
MAX DISPERSION EARLY 11 POOR 22 FAIR 4 VERY POOR 9 POOR
MAX DISPERSION LATE 12 POOR 23 FAIR 2 VERY POOR 15 GEN POOR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 2 3 7 10
MAX LVORI LATE 3 3 9 4
PRECIP CHANCE (%) 0 10 20 0
PRECIP TYPE NONE SPRINKLES SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.00
PRECIP BEGIN 7 AM 7 PM
PRECIP END 1 PM 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
61 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
64 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 58 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 63 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE UPPER 20S. NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE LOWER 40S. MINIMUM RH
34 PERCENT. NORTHWEST WINDS 5 TO 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.
NCZ060-231900-
CHEROKEE-
INCLUDING THE CITIES OF ANDREWS, MARBLE, TOPTON, HIAWASSE DAM,
MURPHY, UNAKA, AND VIOLET
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 40-45 (+11) 57-62 (+6) 47-52 63-68
RH % (24H TREND) 74-79 (+2) 46-51 (+27) 95-100 57-62
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 8 LGT/VAR
PM 20FT WND (MPH) SE 13 SW 5 W 5 LGT/VAR
TRANSPORT WND (MPH) S 8 W 10 W 8 NW 9
MIXING HGT(FT-AGL) 270 1900 180 2850
VENT RATE (MPH-FT) 2160 19000 1440 25650
MAX DISPERSION EARLY 9 POOR 13 GEN POOR 3 VERY POOR 14 GEN POOR
MAX DISPERSION LATE 8 POOR 16 GEN POOR 4 VERY POOR 22 FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 2 4 7 9
MAX LVORI LATE 3 4 9 3
PRECIP CHANCE (%) 0 20 20 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.00
PRECIP BEGIN CONTINUING CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 50. LIGHT WINDS.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
64 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT
WINDS.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
65 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. LIGHT WINDS.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
59 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 64 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE UPPER 20S.
NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS AROUND 40. MINIMUM RH
34 PERCENT. NORTHWEST WINDS 5 TO 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.
NCZ061-231900-
CLAY-
INCLUDING THE CITIES OF SHOOTING CREEK, BRASSTOWN, HAYESVILLE,
AND TUSQUITEE
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 37-42 (+8) 54-59 (+6) 46-51 61-66
RH % (24H TREND) 79-84 (-1) 51-56 (+30) 95-100 63-68
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 8 NW 11
PM 20FT WND (MPH) SE 10 W 9 NW 11 LGT/VAR
TRANSPORT WND (MPH) S 8 W 12 W 9 NW 10
MIXING HGT(FT-AGL) 130 1470 150 2770
VENT RATE (MPH-FT) 1040 17640 1350 27700
MAX DISPERSION EARLY 8 POOR 9 POOR 5 VERY POOR 18 GEN POOR
MAX DISPERSION LATE 7 POOR 14 GEN POOR 5 VERY POOR 25 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 2 6 7 9
MAX LVORI LATE 3 4 9 4
PRECIP CHANCE (%) 10 20 20 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.01 0.03 0.01 0.00
PRECIP BEGIN 3 AM 8 AM CONTINUING
PRECIP END 7 AM CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. LIGHT WINDS.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
71 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
72 PERCENT. WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. LIGHT WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
64 PERCENT. LIGHT WINDS.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. LIGHT WINDS.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND
60. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE UPPER 20S.
NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY, COLDER. HIGHS AROUND 40. MINIMUM RH 37 PERCENT.
NORTHWEST WINDS 5 TO 15 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.
TNZ015-231900-
HANCOCK-
INCLUDING THE CITIES OF EVANSTON, SNEEDVILLE, TREADWAY,
AND KYLES FORD
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 36-41 (+16) 54-59 (+4) 46-51 59-64
RH % (24H TREND) 75-80 (+4) 63-68 (+43) 95-100 69-74
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 9 LGT/VAR
PM 20FT WND (MPH) LGT/VAR SW 6 SW 5 LGT/VAR
TRANSPORT WND (MPH) S 7 SW 18 W 3 SW 3
MIXING HGT(FT-AGL) 250 1840 90 2280
VENT RATE (MPH-FT) 1750 33120 270 6840
MAX DISPERSION EARLY 4 VERY POOR 34 FAIR 7 POOR 4 VERY POOR
MAX DISPERSION LATE 7 POOR 27 FAIR 3 VERY POOR 9 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 3 4 9 10
MAX LVORI LATE 4 4 10 6
PRECIP CHANCE (%) 20 20 50 20
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.01 0.01 0.02 0.01
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. LIGHT WINDS.
THURSDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. MINIMUM RH 78 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 71 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER 60S.
MINIMUM RH 66 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE MID 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
35 PERCENT. WEST WINDS 5 TO 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.
TNZ016-231900-
HAWKINS-
INCLUDING THE CITY OF MOORESBURG
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 36-41 (+15) 55-60 (+4) 47-52 59-64
RH % (24H TREND) 79-84 (+11) 62-67 (+40) 95-100 72-77
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 6 LGT/VAR
PM 20FT WND (MPH) LGT/VAR SW 6 SW 6 LGT/VAR
TRANSPORT WND (MPH) S 5 W 18 W 5 SW 3
MIXING HGT(FT-AGL) 220 1970 140 2240
VENT RATE (MPH-FT) 1100 35460 700 6720
MAX DISPERSION EARLY 4 VERY POOR 32 FAIR 10 POOR 5 VERY POOR
MAX DISPERSION LATE 3 VERY POOR 30 FAIR 4 VERY POOR 8 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 3 4 9 10
MAX LVORI LATE 4 4 10 6
PRECIP CHANCE (%) 20 20 50 20
PRECIP TYPE SPRINKLES SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.01 0.01 0.01 0.01
PRECIP BEGIN 1 AM CONTINUING 7 PM CONTINUING
PRECIP END CONTINUING 1 PM CONTINUING 1 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. LIGHT WINDS.
THURSDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. MINIMUM RH 80 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 70 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
65 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER 60S.
MINIMUM RH 67 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE UPPER 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
38 PERCENT. WEST WINDS 5 TO 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.
TNZ017-231900-
SULLIVAN-
INCLUDING THE CITIES OF KINGSPORT, BRISTOL TN,
AND SOUTH HOLSTON DAM
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 37-42 (+16) 53-58 (+2) 47-52 58-63
RH % (24H TREND) 84-89 (+19) 61-66 (+44) 95-100 65-70
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 10 SW 5
PM 20FT WND (MPH) S 11 SW 11 W 11 LGT/VAR
TRANSPORT WND (MPH) S 6 W 16 W 6 SW 5
MIXING HGT(FT-AGL) 230 2240 230 2470
VENT RATE (MPH-FT) 1380 35840 1380 12350
MAX DISPERSION EARLY 5 VERY POOR 30 FAIR 11 POOR 6 VERY POOR
MAX DISPERSION LATE 4 VERY POOR 32 FAIR 6 VERY POOR 9 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 3 5 7 10
MAX LVORI LATE 4 4 9 4
PRECIP CHANCE (%) 20 20 40 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.01 0.01 0.02 0.00
PRECIP BEGIN 3 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. LIGHT WINDS.
THURSDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER
60S. MINIMUM RH 81 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 70 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER
60S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE UPPER 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE MID 30S. MINIMUM RH
39 PERCENT. WEST WINDS 5 TO 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.
TNZ046-231900-
NORTHWEST CARTER-
INCLUDING THE CITY OF ELIZABETHTON
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 35-40 (+13) 53-58 (+2) 47-52 58-63
RH % (24H TREND) 82-87 (+30) 60-65 (+47) 95-100 59-64
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 9 G18 LGT/VAR
PM 20FT WND (MPH) SE 9 W 10 G18 W 11 LGT/VAR
TRANSPORT WND (MPH) SE 12 W 17 W 8 W 6
MIXING HGT(FT-AGL) 180 2180 240 2000
VENT RATE (MPH-FT) 2160 37060 1920 12000
MAX DISPERSION EARLY 9 POOR 31 FAIR 16 GEN POOR 8 POOR
MAX DISPERSION LATE 7 POOR 35 FAIR 11 POOR 11 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 2 5 6 9
MAX LVORI LATE 4 4 9 4
PRECIP CHANCE (%) 0 20 40 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.00
PRECIP BEGIN CONTINUING CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. LIGHT WINDS.
THURSDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE LOWER
60S. MINIMUM RH 76 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 64 PERCENT. WEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
60 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 62 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE MID 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE MID 30S. MINIMUM RH
37 PERCENT. WEST WINDS 5 TO 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.
TNZ044-231900-
WASHINGTON TN-
INCLUDING THE CITY OF JOHNSON CITY
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 37-42 (+16) 54-59 (+3) 48-53 59-64
RH % (24H TREND) 80-85 (+17) 58-63 (+40) 95-100 69-74
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 8 LGT/VAR
PM 20FT WND (MPH) S 11 W 8 W 8 LGT/VAR
TRANSPORT WND (MPH) SW 8 W 20 W 7 W 6
MIXING HGT(FT-AGL) 190 2370 260 2370
VENT RATE (MPH-FT) 1520 47400 1820 14220
MAX DISPERSION EARLY 7 POOR 34 FAIR 12 POOR 8 POOR
MAX DISPERSION LATE 5 VERY POOR 41 GEN GOOD 8 POOR 11 POOR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 3 5 7 10
MAX LVORI LATE 4 4 9 5
PRECIP CHANCE (%) 0 20 40 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.02 0.00
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS AROUND
50. LIGHT WINDS.
THURSDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. MINIMUM RH 80 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE UPPER 60S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS 5 TO
15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
63 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 50. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE UPPER 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
41 PERCENT. WEST WINDS 5 TO 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.
TNZ042-231900-
NORTHWEST GREENE-
INCLUDING THE CITY OF GREENEVILLE
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY CLOUDY MCLDY
TEMP (24H TREND) 38-43 (+15) 56-61 (+4) 49-54 60-65
RH % (24H TREND) 77-82 (+17) 58-63 (+39) 95-100 69-74
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 6 LGT/VAR
PM 20FT WND (MPH) S 11 W 8 W 6 LGT/VAR
TRANSPORT WND (MPH) S 7 W 14 W 6 W 6
MIXING HGT(FT-AGL) 250 2270 270 2120
VENT RATE (MPH-FT) 1750 31780 1620 12720
MAX DISPERSION EARLY 7 POOR 26 FAIR 12 POOR 7 POOR
MAX DISPERSION LATE 5 VERY POOR 36 FAIR 8 POOR 10 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 3 4 6 10
MAX LVORI LATE 3 4 10 5
PRECIP CHANCE (%) 0 20 40 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.02 0.00
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 76 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
65 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 61 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 67 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE UPPER 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
39 PERCENT. WEST WINDS 5 TO 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.
TNZ038-231900-
GRAINGER-
INCLUDING THE CITY OF BEAN STATION
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 40-45 (+16) 56-61 (+4) 49-54 61-66
RH % (24H TREND) 69-74 (+7) 59-64 (+33) 95-100 72-77
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 11 LGT/VAR
PM 20FT WND (MPH) S 6 SW 8 SW 6 LGT/VAR
TRANSPORT WND (MPH) SE 5 SW 23 W 5 SW 5
MIXING HGT(FT-AGL) 210 1830 130 2020
VENT RATE (MPH-FT) 1050 42090 650 10100
MAX DISPERSION EARLY 4 VERY POOR 38 FAIR 10 POOR 4 VERY POOR
MAX DISPERSION LATE 11 POOR 33 FAIR 4 VERY POOR 9 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 3 3 7 10
MAX LVORI LATE 3 4 10 5
PRECIP CHANCE (%) 20 20 40 20
PRECIP TYPE SPRINKLES SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.01 0.01 0.01 0.01
PRECIP BEGIN 1 AM CONTINUING 7 PM CONTINUING
PRECIP END CONTINUING 1 PM CONTINUING 1 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 76 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
69 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
65 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER 60S.
MINIMUM RH 68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE UPPER 20S. WEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
38 PERCENT. WEST WINDS 5 TO 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.
TNZ039-231900-
HAMBLEN-
INCLUDING THE CITIES OF ALPHA, MORRISTOWN, AND RUSSELLVILLE
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 39-44 (+15) 57-62 (+4) 50-55 61-66
RH % (24H TREND) 75-80 (+17) 63-68 (+39) 95-100 71-76
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 8 LGT/VAR
PM 20FT WND (MPH) LGT/VAR SW 8 SW 5 LGT/VAR
TRANSPORT WND (MPH) SE 6 W 17 W 5 SW 7
MIXING HGT(FT-AGL) 250 2050 220 1920
VENT RATE (MPH-FT) 1500 34850 1100 13440
MAX DISPERSION EARLY 3 VERY POOR 39 FAIR 14 GEN POOR 5 VERY POOR
MAX DISPERSION LATE 3 VERY POOR 39 FAIR 7 POOR 11 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 3 4 6 10
MAX LVORI LATE 4 3 10 5
PRECIP CHANCE (%) 0 20 40 20
PRECIP TYPE SPRINKLES SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.01
PRECIP BEGIN CONTINUING 7 PM CONTINUING
PRECIP END 1 PM CONTINUING 1 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. MINIMUM RH 76 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
66 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 63 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
60S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE UPPER 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
38 PERCENT. WEST WINDS 5 TO 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.
TNZ040-231900-
NORTHWEST COCKE-
INCLUDING THE CITIES OF BYBEE AND NEWPORT
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 39-44 (+14) 58-63 (+4) 51-56 62-67
RH % (24H TREND) 76-81 (+16) 59-64 (+39) 95-100 66-71
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 9 LGT/VAR
PM 20FT WND (MPH) SE 9 W 9 W 9 LGT/VAR
TRANSPORT WND (MPH) S 5 W 18 W 7 W 7
MIXING HGT(FT-AGL) 200 2550 310 2160
VENT RATE (MPH-FT) 1000 45900 2170 15120
MAX DISPERSION EARLY 4 VERY POOR 27 FAIR 15 GEN POOR 8 POOR
MAX DISPERSION LATE 2 VERY POOR 42 GEN GOOD 9 POOR 13 GEN POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 3 4 6 10
MAX LVORI LATE 4 3 9 4
PRECIP CHANCE (%) 0 20 40 20
PRECIP TYPE SPRINKLES SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.01 0.02 0.01
PRECIP BEGIN CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
56 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. MINIMUM RH 63 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE UPPER 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
38 PERCENT. WEST WINDS 5 TO 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.
TNZ070-231900-
JEFFERSON-
INCLUDING THE CITIES OF JEFFERSON CITY, STRAWBERRY PLAINS,
CHESTNUT HILL, DANDRIDGE, AND WHITE PINE
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 41-46 (+16) 58-63 (+5) 51-56 62-67
RH % (24H TREND) 74-79 (+15) 60-65 (+34) 95-100 69-74
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 9 G17 LGT/VAR
PM 20FT WND (MPH) LGT/VAR SW 10 G17 SW 5 LGT/VAR
TRANSPORT WND (MPH) SW 5 W 22 W 7 W 7
MIXING HGT(FT-AGL) 200 2330 290 2200
VENT RATE (MPH-FT) 1000 51260 2030 15400
MAX DISPERSION EARLY 2 VERY POOR 40 FAIR 14 GEN POOR 6 VERY POOR
MAX DISPERSION LATE 4 VERY POOR 44 GEN GOOD 7 POOR 13 GEN POOR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 3 4 5 10
MAX LVORI LATE 3 3 10 5
PRECIP CHANCE (%) 0 20 40 20
PRECIP TYPE SPRINKLES SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.01
PRECIP BEGIN CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. MINIMUM RH 71 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
63 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
60 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE UPPER 20S. WEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
38 PERCENT. WEST WINDS 5 TO 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.
TNZ035-231900-
MORGAN-
INCLUDING THE CITIES OF PINE ORCHARD, HIGH POINT, AND PETROS
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 42-47 (+16) 57-62 (+7) 49-54 62-67
RH % (24H TREND) 71-76 (+21) 50-55 (+23) 95-100 73-78
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 17 LGT/VAR
PM 20FT WND (MPH) S 20 SW 6 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 15 SW 15 W 6 SW 6
MIXING HGT(FT-AGL) 610 1790 170 1590
VENT RATE (MPH-FT) 9150 26850 1020 9540
MAX DISPERSION EARLY 17 GEN POOR 23 FAIR 5 VERY POOR 5 VERY POOR
MAX DISPERSION LATE 20 GEN POOR 24 FAIR 4 VERY POOR 8 POOR
CATEGORY DAY 1 2 1 1
MAX LVORI EARLY 2 3 9 10
MAX LVORI LATE 2 5 10 5
PRECIP CHANCE (%) 20 20 40 20
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.01 0.01 0.02 0.01
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
73 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
67 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE MID 20S. NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
38 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ012-231900-
SCOTT TN-
INCLUDING THE CITIES OF BIG SOUTH FORK NATIONAL, ONEIDA,
SMOKEY JUNCTION, ELGIN, HUNTSVILLE, NORMA, AND SLICK ROCK
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 43-48 (+16) 57-62 (+6) 50-55 61-66
RH % (24H TREND) 73-78 (+27) 50-55 (+26) 95-100 73-78
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 16 LGT/VAR
PM 20FT WND (MPH) S 20 SW 6 SW 5 LGT/VAR
TRANSPORT WND (MPH) S 15 SW 17 W 7 SW 7
MIXING HGT(FT-AGL) 710 2020 190 2070
VENT RATE (MPH-FT) 10650 34340 1330 14490
MAX DISPERSION EARLY 21 FAIR 31 FAIR 7 POOR 7 POOR
MAX DISPERSION LATE 23 FAIR 30 FAIR 5 VERY POOR 12 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 2 3 8 10
MAX LVORI LATE 2 5 10 5
PRECIP CHANCE (%) 30 30 60 30
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 2 1
PRECIP AMOUNT 0.01 0.01 0.04 0.01
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 78 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
65 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER 60S.
MINIMUM RH 68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE MID 20S. NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. MUCH COLDER. HIGHS IN THE MID 30S.
MINIMUM RH 39 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ013-231900-
CAMPBELL-
INCLUDING THE CITIES OF FINCASTLE, LA FOLLETTE, ELK VALLEY,
JELLICO, WHITE OAK, CARYVILLE, AND ROYAL BLUE
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 42-47 (+16) 55-60 (+6) 49-54 59-64
RH % (24H TREND) 68-73 (+9) 53-58 (+28) 95-100 75-80
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 17 LGT/VAR
PM 20FT WND (MPH) S 19 SW 6 SW 5 LGT/VAR
TRANSPORT WND (MPH) S 12 W 13 W 5 SW 6
MIXING HGT(FT-AGL) 410 1830 90 1890
VENT RATE (MPH-FT) 4920 23790 450 11340
MAX DISPERSION EARLY 15 GEN POOR 25 FAIR 5 VERY POOR 7 POOR
MAX DISPERSION LATE 20 GEN POOR 25 FAIR 3 VERY POOR 10 POOR
CATEGORY DAY 1 2 1 1
MAX LVORI EARLY 2 3 8 10
MAX LVORI LATE 2 5 10 6
PRECIP CHANCE (%) 20 30 50 20
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.01 0.01 0.04 0.01
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. LIGHT WINDS.
THURSDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. MINIMUM RH 79 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 74 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
67 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
CLOUDY WITH SHOWERS LIKELY. HIGHS AROUND 60. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE MID 20S. NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE MID 30S. MINIMUM RH
39 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ014-231900-
CLAIBORNE-
INCLUDING THE CITIES OF LONE MOUNTAIN, SANDLICK, SPRINGDALE,
ARTHUR, HARROGATE-SHAWANEE, CLAIRFIELD, AND HOWARD QUARTER
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 40-45 (+18) 55-60 (+5) 47-52 60-65
RH % (24H TREND) 69-74 (-7) 57-62 (+34) 95-100 71-76
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 11 G19 LGT/VAR
PM 20FT WND (MPH) S 11 SW 6 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 7 SW 18 W 3 SW 5
MIXING HGT(FT-AGL) 310 1710 110 1780
VENT RATE (MPH-FT) 2170 30780 330 8900
MAX DISPERSION EARLY 8 POOR 29 FAIR 5 VERY POOR 4 VERY POOR
MAX DISPERSION LATE 17 GEN POOR 23 FAIR 3 VERY POOR 7 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 3 3 9 10
MAX LVORI LATE 3 4 10 6
PRECIP CHANCE (%) 20 20 50 20
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.01 0.01 0.03 0.01
PRECIP BEGIN 12 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. LIGHT WINDS.
THURSDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE MID
60S. MINIMUM RH 79 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 73 PERCENT. SOUTH WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. WEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
67 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER 60S.
MINIMUM RH 68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE MID 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE MID 30S. MINIMUM RH
38 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ037-231900-
UNION-
INCLUDING THE CITIES OF MAYNARDVILLE, NORRIS LAKE, PAULETTE,
ROSE HILL, SHARPS CHAPEL, AND LUTTRELL
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 41-46 (+16) 57-62 (+6) 49-54 61-66
RH % (24H TREND) 65-70 (-10) 53-58 (+27) 95-100 71-76
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 11 LGT/VAR
PM 20FT WND (MPH) SW 6 SW 8 SW 6 LGT/VAR
TRANSPORT WND (MPH) S 7 SW 18 W 3 SW 5
MIXING HGT(FT-AGL) 330 1710 160 1920
VENT RATE (MPH-FT) 2310 30780 480 9600
MAX DISPERSION EARLY 10 POOR 31 FAIR 6 VERY POOR 4 VERY POOR
MAX DISPERSION LATE 18 GEN POOR 29 FAIR 3 VERY POOR 8 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 3 3 8 10
MAX LVORI LATE 2 4 10 5
PRECIP CHANCE (%) 20 20 50 20
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.01 0.01 0.03 0.01
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 1 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. MINIMUM RH 75 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
70 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
65 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER 60S.
MINIMUM RH 67 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE UPPER 20S. WEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
37 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ036-231900-
ANDERSON-
INCLUDING THE CITIES OF OAK RIDGE AND CLINTON
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
TEMP (24H TREND) 42-47 (+15) 56-61 (+5) 49-54 61-66
RH % (24H TREND) 63-68 (+3) 50-55 (+24) 95-100 70-75
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 19 LGT/VAR
PM 20FT WND (MPH) SW 20 SW 8 SW 6 LGT/VAR
TRANSPORT WND (MPH) SW 10 SW 18 W 5 SW 5
MIXING HGT(FT-AGL) 370 1830 140 1750
VENT RATE (MPH-FT) 3700 32940 700 8750
MAX DISPERSION EARLY 12 POOR 33 FAIR 5 VERY POOR 4 VERY POOR
MAX DISPERSION LATE 20 GEN POOR 31 FAIR 3 VERY POOR 8 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 2 3 8 10
MAX LVORI LATE 2 4 10 5
PRECIP CHANCE (%) 20 20 50 20
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1 1
PRECIP AMOUNT 0.01 0.01 0.03 0.01
PRECIP BEGIN 1 AM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 74 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
71 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
67 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE LOWER
60S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE UPPER 20S. WEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
37 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ069-231900-
KNOX-
INCLUDING THE CITIES OF BEARDEN, KNOXVILLE, AND LAKE FOREST
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 43-48 (+17) 58-63 (+6) 50-55 63-68
RH % (24H TREND) 64-69 (0) 52-57 (+25) 95-100 68-73
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 10 G18 LGT/VAR
PM 20FT WND (MPH) SW 8 SW 10 G17 SW 5 LGT/VAR
TRANSPORT WND (MPH) S 7 SW 21 SW 6 SW 6
MIXING HGT(FT-AGL) 330 2150 220 2050
VENT RATE (MPH-FT) 2310 45150 1320 12300
MAX DISPERSION EARLY 6 VERY POOR 38 FAIR 8 POOR 6 VERY POOR
MAX DISPERSION LATE 15 GEN POOR 39 FAIR 5 VERY POOR 12 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 2 3 6 10
MAX LVORI LATE 3 4 10 5
PRECIP CHANCE (%) 0 20 40 20
PRECIP TYPE SHOWERS SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.01
PRECIP BEGIN CONTINUING 7 PM CONTINUING
PRECIP END 1 PM CONTINUING 1 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 71 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
66 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
62 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS AROUND 30. WEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS AROUND 40. MINIMUM RH
37 PERCENT. WEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ073-231900-
NORTH SEVIER-
INCLUDING THE CITIES OF HARRISBURG, KODAK, MCMAHAN, SEVIERVILLE,
SEYMOUR, AND PIGEON FORGE
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 40-45 (+15) 59-64 (+6) 51-56 63-68
RH % (24H TREND) 79-84 (+12) 58-63 (+33) 95-100 64-69
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 11 LGT/VAR
PM 20FT WND (MPH) S 8 SW 11 SW 10 LGT/VAR
TRANSPORT WND (MPH) S 7 SW 21 W 7 W 7
MIXING HGT(FT-AGL) 340 2780 340 2440
VENT RATE (MPH-FT) 2380 58380 2380 17080
MAX DISPERSION EARLY 3 VERY POOR 43 GEN GOOD 13 GEN POOR 9 POOR
MAX DISPERSION LATE 6 VERY POOR 48 GEN GOOD 9 POOR 14 GEN POOR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 3 4 5 9
MAX LVORI LATE 3 3 9 4
PRECIP CHANCE (%) 0 20 40 20
PRECIP TYPE SPRINKLES SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.01 0.02 0.01
PRECIP BEGIN CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 7 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
AROUND 70. MINIMUM RH 59 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
55 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. MINIMUM RH 64 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF SNOW. MUCH COLDER. LOWS IN THE UPPER 20S. WEST
WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS AROUND 40. MINIMUM RH
37 PERCENT. WEST WINDS 5 TO 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.
TNZ067-231900-
ROANE-
INCLUDING THE CITIES OF HARRIMAN, EAGLE FURNACE, ROCKWOOD,
BRADBURY, FAIRVIEW, KINGSTON, AND OLIVER SPRINGS
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 43-48 (+16) 58-63 (+5) 49-54 64-69
RH % (24H TREND) 62-67 (+1) 47-52 (+20) 95-100 70-75
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 8 G17 LGT/VAR
PM 20FT WND (MPH) SW 11 SW 6 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 12 SW 16 SW 3 SW 5
MIXING HGT(FT-AGL) 590 1790 210 1510
VENT RATE (MPH-FT) 7080 28640 630 7550
MAX DISPERSION EARLY 11 POOR 27 FAIR 4 VERY POOR 4 VERY POOR
MAX DISPERSION LATE 18 GEN POOR 26 FAIR 3 VERY POOR 6 VERY POOR
CATEGORY DAY 1 2 1 1
MAX LVORI EARLY 2 3 9 10
MAX LVORI LATE 2 4 10 5
PRECIP CHANCE (%) 0 20 30 0
PRECIP TYPE SPRINKLES SPRINKLES SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.00
PRECIP BEGIN CONTINUING 7 PM
PRECIP END 1 PM 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
70 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
70 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 50S. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 70. MINIMUM RH
65 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE UPPER 20S. WEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS AROUND 40. MINIMUM RH
36 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ068-231900-
LOUDON-
INCLUDING THE CITIES OF LENOIR CITY AND LOUDON
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 44-49 (+18) 59-64 (+4) 50-55 65-70
RH % (24H TREND) 62-67 (+5) 47-52 (+23) 95-100 66-71
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 9 G18 LGT/VAR
PM 20FT WND (MPH) SW 8 SW 9 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 12 SW 21 SW 6 SW 5
MIXING HGT(FT-AGL) 520 1990 240 1890
VENT RATE (MPH-FT) 6240 41790 1440 9450
MAX DISPERSION EARLY 10 POOR 34 FAIR 6 VERY POOR 5 VERY POOR
MAX DISPERSION LATE 19 GEN POOR 35 FAIR 4 VERY POOR 8 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 2 3 7 10
MAX LVORI LATE 2 4 10 5
PRECIP CHANCE (%) 0 20 30 0
PRECIP TYPE SPRINKLES SPRINKLES SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.00
PRECIP BEGIN CONTINUING 7 PM
PRECIP END 1 PM 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
67 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY NIGHT
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. MINIMUM RH
61 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE UPPER 20S. WEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE LOWER 40S. MINIMUM RH
36 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ071-231900-
NORTHWEST BLOUNT-
INCLUDING THE CITIES OF HAPPY VALLEY, MARYVILLE, AND ALCOA
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 44-49 (+17) 59-64 (+4) 51-56 64-69
RH % (24H TREND) 71-76 (+11) 53-58 (+26) 95-100 66-71
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 11 LGT/VAR
PM 20FT WND (MPH) SW 12 SW 11 SW 8 LGT/VAR
TRANSPORT WND (MPH) S 8 SW 21 SW 7 W 6
MIXING HGT(FT-AGL) 380 2360 270 2410
VENT RATE (MPH-FT) 3040 49560 1890 14460
MAX DISPERSION EARLY 6 VERY POOR 39 FAIR 9 POOR 8 POOR
MAX DISPERSION LATE 11 POOR 42 GEN GOOD 6 VERY POOR 12 POOR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 3 3 6 10
MAX LVORI LATE 3 4 9 4
PRECIP CHANCE (%) 0 20 40 20
PRECIP TYPE SPRINKLES SHOWERS SHOWERS SHOWERS
PRECIP DURATION 1 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.01
PRECIP BEGIN CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 1 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 69 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE UPPER 60S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS 5 TO
15 MPH.
FRIDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
60 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE MID
60S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS AROUND 30. WEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE LOWER 40S. MINIMUM RH
39 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ086-231900-
NORTHWEST MONROE-
INCLUDING THE CITIES OF SWEETWATER, MADISONVILLE,
AND BULLET CREEK
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
TEMP (24H TREND) 45-50 (+17) 60-65 (+4) 51-56 65-70
RH % (24H TREND) 64-69 (+4) 45-50 (+24) 95-100 63-68
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 9 G18 LGT/VAR
PM 20FT WND (MPH) S 11 SW 8 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 14 SW 20 SW 5 W 6
MIXING HGT(FT-AGL) 580 2050 240 2380
VENT RATE (MPH-FT) 8120 41000 1200 14280
MAX DISPERSION EARLY 14 GEN POOR 34 FAIR 6 VERY POOR 7 POOR
MAX DISPERSION LATE 17 GEN POOR 34 FAIR 4 VERY POOR 11 POOR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 2 3 6 10
MAX LVORI LATE 2 3 10 4
PRECIP CHANCE (%) 0 0 20 0
PRECIP TYPE NONE SPRINKLES SHOWERS NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP BEGIN CONTINUING
PRECIP END 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. LIGHT WINDS.
THURSDAY
MOSTLY CLOUDY. HIGHS AROUND 70. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
63 PERCENT. SOUTH WINDS 5 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
58 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 64 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE UPPER 20S. WEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE LOWER 40S. MINIMUM RH
35 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ083-231900-
RHEA-
INCLUDING THE CITIES OF DAYTON, EVENSVILLE, OLD WASHINGTON,
GRANDVIEW, AND SPRING CITY
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
TEMP (24H TREND) 43-48 (+14) 59-64 (+8) 49-54 64-69
RH % (24H TREND) 62-67 (+10) 47-52 (+20) 95-100 69-74
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 10 G19 LGT/VAR
PM 20FT WND (MPH) S 13 G22 SW 6 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 14 SW 15 W 3 SW 6
MIXING HGT(FT-AGL) 490 1720 120 1400
VENT RATE (MPH-FT) 6860 25800 360 8400
MAX DISPERSION EARLY 14 GEN POOR 21 FAIR 3 VERY POOR 4 VERY POOR
MAX DISPERSION LATE 16 GEN POOR 22 FAIR 3 VERY POOR 7 POOR
CATEGORY DAY 1 2 1 1
MAX LVORI EARLY 2 3 9 10
MAX LVORI LATE 2 5 10 5
PRECIP CHANCE (%) 0 20 20 0
PRECIP TYPE NONE SHOWERS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.00
PRECIP BEGIN 7 AM 7 PM
PRECIP END 1 PM 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT
WINDS.
THURSDAY
MOSTLY CLOUDY. HIGHS AROUND 70. MINIMUM RH
70 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
72 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT
WINDS.
SATURDAY
MOSTLY CLOUDY. HIGHS AROUND 70. MINIMUM RH
67 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE UPPER 20S. NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS AROUND 40. MINIMUM RH
38 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ084-231900-
MEIGS-
INCLUDING THE CITY OF BIG SPRING
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
TEMP (24H TREND) 44-49 (+17) 61-66 (+7) 49-54 66-71
RH % (24H TREND) 61-66 (+2) 43-48 (+20) 95-100 63-68
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 6 LGT/VAR
PM 20FT WND (MPH) SW 8 SW 6 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 13 SW 16 SW 3 SW 5
MIXING HGT(FT-AGL) 590 1850 230 1720
VENT RATE (MPH-FT) 7670 29600 690 8600
MAX DISPERSION EARLY 13 GEN POOR 26 FAIR 4 VERY POOR 4 VERY POOR
MAX DISPERSION LATE 17 GEN POOR 26 FAIR 2 VERY POOR 7 POOR
CATEGORY DAY 1 2 1 1
MAX LVORI EARLY 2 3 9 10
MAX LVORI LATE 2 3 10 5
PRECIP CHANCE (%) 0 0 20 0
PRECIP TYPE NONE SPRINKLES SHOWERS NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP BEGIN 7 PM
PRECIP END 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT
WINDS.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
66 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT
WINDS.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. MINIMUM RH
61 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE UPPER 20S. NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE LOWER 40S. MINIMUM RH
34 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ085-231900-
MCMINN-
INCLUDING THE CITIES OF ATHENS, CLEAR WATER, DENTVILLE,
AND ETOWAH
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
TEMP (24H TREND) 45-50 (+18) 60-65 (+4) 50-55 66-71
RH % (24H TREND) 60-65 (+6) 44-49 (+24) 95-100 62-67
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 9 LGT/VAR
PM 20FT WND (MPH) S 11 SW 8 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 12 SW 18 SW 5 SW 5
MIXING HGT(FT-AGL) 550 1900 200 2190
VENT RATE (MPH-FT) 6600 34200 1000 10950
MAX DISPERSION EARLY 12 POOR 30 FAIR 5 VERY POOR 5 VERY POOR
MAX DISPERSION LATE 15 GEN POOR 31 FAIR 3 VERY POOR 9 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 2 3 8 10
MAX LVORI LATE 2 3 10 4
PRECIP CHANCE (%) 0 0 20 0
PRECIP TYPE NONE SPRINKLES SHOWERS NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP BEGIN 7 PM
PRECIP END 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT
WINDS.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
60 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
63 PERCENT. SOUTH WINDS 5 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. MINIMUM RH
57 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE UPPER 20S. NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE LOWER 40S. MINIMUM RH
32 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ099-231900-
HAMILTON-
INCLUDING THE CITIES OF CHATTANOOGA, LOOKOUT MOUNTAIN,
AND SIGNAL MOUNTAIN
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY PCLDY PCLDY
TEMP (24H TREND) 45-50 (+15) 61-66 (+9) 50-55 66-71
RH % (24H TREND) 60-65 (+5) 41-46 (+21) 95-100 61-66
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 8 LGT/VAR
PM 20FT WND (MPH) S 11 SW 6 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 14 SW 12 W 3 W 6
MIXING HGT(FT-AGL) 500 1880 130 1310
VENT RATE (MPH-FT) 7000 22560 390 7860
MAX DISPERSION EARLY 12 POOR 22 FAIR 3 VERY POOR 5 VERY POOR
MAX DISPERSION LATE 11 POOR 25 FAIR 2 VERY POOR 6 VERY POOR
CATEGORY DAY 1 2 1 1
MAX LVORI EARLY 2 3 9 10
MAX LVORI LATE 2 4 10 5
PRECIP CHANCE (%) 0 0 20 0
PRECIP TYPE NONE NONE SHOWERS NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP BEGIN 7 PM
PRECIP END 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT
WINDS.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
63 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
68 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. MINIMUM RH
64 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 65 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE LOWER 30S. NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE LOWER 40S. MINIMUM RH
35 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ100-231900-
BRADLEY-
INCLUDING THE CITIES OF CLEVELAND AND TASSO
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
TEMP (24H TREND) 45-50 (+17) 62-67 (+7) 49-54 67-72
RH % (24H TREND) 60-65 (-2) 40-45 (+21) 95-100 60-65
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 8 LGT/VAR
PM 20FT WND (MPH) S 11 SW 6 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 10 SW 12 SW 3 SW 5
MIXING HGT(FT-AGL) 690 1830 180 1890
VENT RATE (MPH-FT) 6900 21960 540 9450
MAX DISPERSION EARLY 14 GEN POOR 26 FAIR 3 VERY POOR 5 VERY POOR
MAX DISPERSION LATE 15 GEN POOR 26 FAIR 2 VERY POOR 8 POOR
CATEGORY DAY 1 2 1 1
MAX LVORI EARLY 2 2 9 10
MAX LVORI LATE 2 3 10 3
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE SHOWERS NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT
WINDS.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
57 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS AROUND 70. MINIMUM RH 61 PERCENT.
SOUTH WINDS 5 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. MINIMUM RH
57 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 60S. MINIMUM RH 61 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS AROUND 30. NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE MID 40S. MINIMUM RH
30 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ101-231900-
WEST POLK-
INCLUDING THE CITIES OF CONASAUGA, ARCHVILLE, BENTON, PARKSVILLE,
AND RELIANCE
1255 PM EST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
TEMP (24H TREND) 45-50 (+14) 61-66 (+5) 51-56 66-71
RH % (24H TREND) 63-68 (+10) 43-48 (+25) 95-100 58-63
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 8 LGT/VAR
PM 20FT WND (MPH) SE 11 SW 6 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 12 SW 17 SW 5 W 5
MIXING HGT(FT-AGL) 510 2000 240 2500
VENT RATE (MPH-FT) 6120 34000 1200 12500
MAX DISPERSION EARLY 12 POOR 30 FAIR 5 VERY POOR 7 POOR
MAX DISPERSION LATE 12 POOR 30 FAIR 3 VERY POOR 11 POOR
CATEGORY DAY 1 3 1 1
MAX LVORI EARLY 2 3 6 10
MAX LVORI LATE 2 3 9 3
PRECIP CHANCE (%) 0 0 20 0
PRECIP TYPE NONE SPRINKLES SHOWERS NONE
PRECIP DURATION 1
PRECIP AMOUNT 0.00 0.00 0.01 0.00
PRECIP BEGIN 7 PM
PRECIP END 1 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
57 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
61 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. MINIMUM RH
55 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 60 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS AROUND 30. NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE LOWER 40S. MINIMUM RH
31 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ082-231900-
BLEDSOE-
INCLUDING THE CITIES OF OLD CUMBERLAND, PALIO, MELVINE,
MOUNT CREST, PIKEVILLE, AND BRAYTON
1155 AM CST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 42-47 (+13) 58-63 (+8) 50-55 62-67
RH % (24H TREND) 70-75 (+24) 51-56 (+24) 95-100 71-76
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 11 G19 LGT/VAR
PM 20FT WND (MPH) S 16 SW 6 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 16 W 13 W 6 SW 6
MIXING HGT(FT-AGL) 420 1750 1110
VENT RATE (MPH-FT) 6720 22750 0 6660
MAX DISPERSION EARLY 17 GEN POOR 19 GEN POOR 6 VERY POOR 3 VERY POOR
MAX DISPERSION LATE 14 GEN POOR 22 FAIR 5 VERY POOR 6 VERY POOR
CATEGORY DAY 1 2 1 1
MAX LVORI EARLY 2 4 9 10
MAX LVORI LATE 2 5 10 5
PRECIP CHANCE (%) 0 20 30 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.00
PRECIP BEGIN CONTINUING CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT
WINDS.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
70 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
73 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
68 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE UPPER 20S. NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
38 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ081-231900-
SEQUATCHIE-
INCLUDING THE CITIES OF CAGLE, DUNLAP, CARTWRIGHT, AND LONE OAK
1155 AM CST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY MCLDY
TEMP (24H TREND) 43-48 (+12) 58-63 (+9) 50-55 62-67
RH % (24H TREND) 68-73 (+23) 50-55 (+25) 95-100 73-78
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 11 LGT/VAR
PM 20FT WND (MPH) S 14 SW 6 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 15 W 14 W 8 W 7
MIXING HGT(FT-AGL) 220 1610 1070
VENT RATE (MPH-FT) 3300 22540 0 7490
MAX DISPERSION EARLY 15 GEN POOR 18 GEN POOR 5 VERY POOR 2 VERY POOR
MAX DISPERSION LATE 12 POOR 20 GEN POOR 3 VERY POOR 6 VERY POOR
CATEGORY DAY 1 2 1 1
MAX LVORI EARLY 2 4 9 10
MAX LVORI LATE 3 4 10 6
PRECIP CHANCE (%) 0 20 30 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.00
PRECIP BEGIN CONTINUING CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. LIGHT
WINDS.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
70 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
75 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
71 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS IN THE UPPER 20S. NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS IN THE UPPER 30S. MINIMUM RH
39 PERCENT. NORTHWEST WINDS 5 TO 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.
TNZ098-231900-
MARION-
INCLUDING THE CITIES OF SOUTH PITTSBURG, HALETOWN (GUILD),
JASPER, MARTIN SPRINGS, WHITWELL, POWELLS CROSSROADS,
AND MONTEAGLE
1155 AM CST MON DEC 22 2025
TONIGHT TUE TUE NIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
TEMP (24H TREND) 44-49 (+11) 59-64 (+9) 51-56 63-68
RH % (24H TREND) 63-68 (+23) 47-52 (+24) 95-100 71-76
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 8 LGT/VAR
PM 20FT WND (MPH) S 11 SW 5 LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 12 SW 13 W 6 W 7
MIXING HGT(FT-AGL) 260 1830 30 1900
VENT RATE (MPH-FT) 3120 23790 180 13300
MAX DISPERSION EARLY 8 POOR 16 GEN POOR 3 VERY POOR 4 VERY POOR
MAX DISPERSION LATE 8 POOR 21 FAIR 3 VERY POOR 11 POOR
CATEGORY DAY 1 2 1 1
MAX LVORI EARLY 2 3 7 10
MAX LVORI LATE 3 4 9 5
PRECIP CHANCE (%) 0 20 30 0
PRECIP TYPE SPRINKLES SHOWERS SHOWERS NONE
PRECIP DURATION 1 1
PRECIP AMOUNT 0.00 0.01 0.01 0.00
PRECIP BEGIN CONTINUING 7 PM
PRECIP END 1 PM 7 AM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. LIGHT
WINDS.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
74 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
69 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 64 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. MUCH
COLDER. LOWS AROUND 30. NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
SUNNY. MUCH COLDER. HIGHS AROUND 40. MINIMUM RH
38 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
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