404
FNUS54 KMRX 180614
FWFMRX
FIRE WEATHER PLANNING FORECAST FOR EAST TENNESSEE...SOUTHWEST
VIRGINIA...AND EXTREME SOUTHWEST NORTH CAROLINA
NATIONAL WEATHER SERVICE MORRISTOWN TN
114 AM EST THU DEC 18 2025
DISCUSSION
..WIND ADVISORY FOR STRONG GUSTS IN THE MOUNTAINS
MILD TEMPERATURES CAN BE EXPECTED TODAY WITH HIGHS IN THE UPPER 50S
TO LOWER 60S. RAIN CHANCES WILL INCREASE THIS AFTERNOON AND EVENING.
WINDS WILL ALSO BECOME BREEZY TODAY, ESPECIALLY IN THE MOUNTAINS AND
FOOTHILLS WHERE STRONG GUSTY WINDS ARE EXPECTED. A COLD FRONT WILL
CROSS THE AREA EARLY FRIDAY, WITH COOLER TEMPERATURES FOLLOWING.
MAINLY DRY WEATHER WITH ONLY SMALL PROBABILITIES FOR RAIN IN THE
LONG TERM WITH CONTINUED MILD TEMPERATURES.
VAZ001-190715-
LEE-
INCLUDING THE CITY OF ROSE HILL
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 52-57 (+8) 28-33 (-2) 36-41
RH % (24H TREND) 53-58 (+17) 95-100 (+28) 42-47
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 8 W 17
PM 20FT WND (MPH) S 14 SW 20 W 11
TRANSPORT WND (MPH) S 16 S 14 W 20
MIXING HGT(FT-AGL) 1550 390 2930
VENT RATE (MPH-FT) 24800 5460 58600
MAX DISPERSION EARLY 16 GEN POOR 19 GEN POOR 54 GEN GOOD
MAX DISPERSION LATE 21 FAIR 26 FAIR 39 FAIR
CATEGORY DAY 2 1 4
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 5 5 3
PRECIP CHANCE (%) 60 100 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.03 0.44 0.00
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH 35 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. NOT AS COOL. LOWS IN THE MID 30S. SOUTHWEST WINDS 5 TO
10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. NORTH
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
32 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE LOWER 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 64 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 82 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
VAZ002-190715-
WISE-
INCLUDING THE CITIES OF BIG STONE GAP, NORTON, WISE, COEBURN,
APPALACHIA, AND PARDEE
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 52-57 (+7) 27-32 (-5) 34-39
RH % (24H TREND) 44-49 (+16) 95-100 (+34) 45-50
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 12 W 21
PM 20FT WND (MPH) S 20 SW 23 G31 W 12
TRANSPORT WND (MPH) S 25 S 22 W 25
MIXING HGT(FT-AGL) 1960 330 2870
VENT RATE (MPH-FT) 49000 7260 71750
MAX DISPERSION EARLY 27 FAIR 28 FAIR 65 GOOD
MAX DISPERSION LATE 46 GEN GOOD 33 FAIR 43 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 4 5 3
PRECIP CHANCE (%) 50 100 0
PRECIP TYPE SHOWERS SHOWERS FLURRIES
PRECIP DURATION 1 3
PRECIP AMOUNT 0.04 0.48 0.00
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH 31 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS IN THE MID 40S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS LESS
THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTH WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
29 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 55 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. MINIMUM RH 85 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
VAZ005-190715-
SCOTT VA-
INCLUDING THE CITY OF HILTONS
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 54-59 (+9) 30-35 (-2) 38-43
RH % (24H TREND) 48-53 (+13) 95-100 (+31) 43-48
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 11 W 21
PM 20FT WND (MPH) S 17 S 22 W 13
TRANSPORT WND (MPH) S 20 S 15 W 22
MIXING HGT(FT-AGL) 1970 300 3110
VENT RATE (MPH-FT) 39400 4500 68420
MAX DISPERSION EARLY 18 GEN POOR 18 GEN POOR 59 GEN GOOD
MAX DISPERSION LATE 32 FAIR 30 FAIR 46 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 4 6 4
MAX LVORI LATE 5 6 2
PRECIP CHANCE (%) 50 90 0
PRECIP TYPE SHOWERS SHOWERS SPRINKLES
PRECIP DURATION 1 3
PRECIP AMOUNT 0.04 0.43 0.00
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 35 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH 36 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. NORTH
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
31 PERCENT. EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 62 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 82 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
VAZ006-190715-
RUSSELL-
INCLUDING THE CITIES OF HANSONVILLE, LEBANON, DYE, CASTLEWOOD,
HONAKER, AND ROSEDALE
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 53-58 (+8) 30-35 (-2) 36-41
RH % (24H TREND) 43-48 (+18) 95-100 (+35) 44-49
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 11 W 26
PM 20FT WND (MPH) S 17 S 25 W 17
TRANSPORT WND (MPH) S 25 S 20 W 22
MIXING HGT(FT-AGL) 2440 450 3400
VENT RATE (MPH-FT) 61000 9000 74800
MAX DISPERSION EARLY 36 FAIR 25 FAIR 69 GOOD
MAX DISPERSION LATE 53 GEN GOOD 31 FAIR 60 GEN GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 5 4
MAX LVORI LATE 4 5 2
PRECIP CHANCE (%) 50 100 0
PRECIP TYPE SHOWERS SHOWERS FLURRIES
PRECIP DURATION 1 3
PRECIP AMOUNT 0.03 0.44 0.00
PRECIP BEGIN 2 PM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 32 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID
30S. SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY
SUNNY, COOLER. HIGHS IN THE MID 40S. MINIMUM RH
39 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTH WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
30 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. NOT AS COLD. LOWS IN THE LOWER 30S.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE MID 40S. MINIMUM RH 54 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 50S. MINIMUM RH 85 PERCENT. SOUTHWEST 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.
VAZ008-190715-
WASHINGTON VA-
INCLUDING THE CITIES OF BENHAMS, BRISTOL VA, AND ABINGDON
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 54-59 (+9) 31-36 (-1) 37-42
RH % (24H TREND) 46-51 (+20) 94-99 (+28) 46-51
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 11 W 23
PM 20FT WND (MPH) S 17 S 23 W 16
TRANSPORT WND (MPH) S 24 S 20 W 24
MIXING HGT(FT-AGL) 2530 540 3370
VENT RATE (MPH-FT) 60720 10800 80880
MAX DISPERSION EARLY 48 GEN GOOD 21 FAIR 79 GOOD
MAX DISPERSION LATE 54 GEN GOOD 31 FAIR 64 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 4 5 2
PRECIP CHANCE (%) 60 100 0
PRECIP TYPE SHOWERS SHOWERS SPRINKLES
PRECIP DURATION 1 3
PRECIP AMOUNT 0.05 0.38 0.00
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 34 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID
30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 40S. MINIMUM RH
40 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTH WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
31 PERCENT. EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE LOWER 30S. SOUTHEAST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 56 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 50S. MINIMUM RH 84 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ018-190715-
JOHNSON-
INCLUDING THE CITIES OF DOEVILLE, MOUNTAIN CITY, NEVA,
SHADY VALLEY, TRADE, AND LAUREL BLOOMERY
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY PCLDY
TEMP (24H TREND) 52-57 (+6) 29-34 (-4) 36-41
RH % (24H TREND) 45-50 (+23) 95-100 (+20) 47-52
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 8 W 22 G33
PM 20FT WND (MPH) S 12 G21 S 17 G29 W 17 G26
TRANSPORT WND (MPH) S 25 S 23 W 29
MIXING HGT(FT-AGL) 1680 390 2750
VENT RATE (MPH-FT) 42000 8970 79750
MAX DISPERSION EARLY 36 FAIR 21 FAIR 72 GOOD
MAX DISPERSION LATE 37 FAIR 39 FAIR 56 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 4 5 2
PRECIP CHANCE (%) 60 90 0
PRECIP TYPE SHOWERS SHOWERS FLURRIES
PRECIP DURATION 1 3
PRECIP AMOUNT 0.04 0.34 0.00
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 31 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID
30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE MID 40S. MINIMUM RH
41 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTHWEST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
25 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS AROUND 30. SOUTHEAST WINDS LESS
THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 52 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE LOWER 40S. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 79 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.
TNZ047-190715-
SOUTHEAST CARTER-
INCLUDING THE CITY OF HAMPTON
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY PCLDY
TEMP (24H TREND) 50-55 (+4) 29-34 (-5) 34-39
RH % (24H TREND) 45-50 (+19) 95-100 (+17) 49-54
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 11 W 24 G34
PM 20FT WND (MPH) S 14 S 19 G29 W 20 G27
TRANSPORT WND (MPH) S 23 S 24 W 29
MIXING HGT(FT-AGL) 1250 230 2720
VENT RATE (MPH-FT) 28750 5520 78880
MAX DISPERSION EARLY 26 FAIR 18 GEN POOR 68 GOOD
MAX DISPERSION LATE 27 FAIR 30 FAIR 52 GEN GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 5 5 3
PRECIP CHANCE (%) 70 90 0
PRECIP TYPE SHOWERS SHOWERS FLURRIES
PRECIP DURATION 1 3
PRECIP AMOUNT 0.05 0.37 0.00
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. WEST WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 32 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID
30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
45 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. NORTH
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
27 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS AROUND 30. SOUTHEAST WINDS LESS
THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 51 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE LOWER 40S. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. MINIMUM RH
81 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.
TNZ045-190715-
UNICOI-
INCLUDING THE CITIES OF ERWIN, UNICOI, AND LIMESTONE COVE
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 51-56 (+4) 30-35 (-6) 35-40
RH % (24H TREND) 44-49 (+20) 95-100 (+16) 53-58
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 17 W 23 G31
PM 20FT WND (MPH) S 17 S 21 G32 W 13 G23
TRANSPORT WND (MPH) S 23 S 24 W 25
MIXING HGT(FT-AGL) 1350 200 2700
VENT RATE (MPH-FT) 31050 4800 67500
MAX DISPERSION EARLY 29 FAIR 20 GEN POOR 60 GEN GOOD
MAX DISPERSION LATE 30 FAIR 29 FAIR 46 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 5 5 3
PRECIP CHANCE (%) 60 90 0
PRECIP TYPE SHOWERS SHOWERS FLURRIES
PRECIP DURATION 1 3
PRECIP AMOUNT 0.05 0.42 0.00
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 33 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
48 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. NORTH
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
28 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE LOWER 30S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 49 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE LOWER 40S. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. MINIMUM RH
83 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.
TNZ043-190715-
SOUTHEAST GREENE-
INCLUDING THE CITY OF CEDAR CREEK
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 52-57 (+5) 30-35 (-5) 36-41
RH % (24H TREND) 46-51 (+25) 95-100 (+14) 47-52
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 16 W 22 G32
PM 20FT WND (MPH) SE 17 G25 S 20 G32 W 13 G23
TRANSPORT WND (MPH) S 23 S 21 W 23
MIXING HGT(FT-AGL) 1100 50 2670
VENT RATE (MPH-FT) 25300 1050 61410
MAX DISPERSION EARLY 23 FAIR 22 FAIR 57 GEN GOOD
MAX DISPERSION LATE 21 FAIR 23 FAIR 38 FAIR
CATEGORY DAY 2 1 4
MAX LVORI EARLY 5 6 4
MAX LVORI LATE 5 6 3
PRECIP CHANCE (%) 60 90 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.04 0.43 0.00
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 6 AM
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 35 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
47 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
29 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE LOWER 30S. SOUTHEAST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 52 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 80 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.
TNZ041-190715-
COCKE SMOKY MOUNTAINS-
INCLUDING THE CITY OF HARTFORD
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 55-60 (+7) 32-37 (-5) 39-44
RH % (24H TREND) 43-48 (+17) 91-96 (+12) 43-48
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 19 W 29
PM 20FT WND (MPH) S 22 S 28 W 17
TRANSPORT WND (MPH) S 21 SW 18 W 23
MIXING HGT(FT-AGL) 1650 290 2930
VENT RATE (MPH-FT) 34650 5220 67390
MAX DISPERSION EARLY 29 FAIR 30 FAIR 59 GEN GOOD
MAX DISPERSION LATE 31 FAIR 31 FAIR 45 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 4 5 2
PRECIP CHANCE (%) 60 90 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.03 0.39 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. SOUTH WINDS LESS
THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 33 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS IN THE UPPER 40S. MINIMUM RH 48 PERCENT. NORTHWEST WINDS
LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.
SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
30 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE MID 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 52 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 76 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.
TNZ074-190715-
SEVIER SMOKY MOUNTAINS-
INCLUDING THE CITIES OF ELKMONT AND GATLINBURG
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 51-56 (+4) 29-34 (-8) 36-41
RH % (24H TREND) 42-47 (+20) 92-97 (+12) 41-46
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 17 W 25 G33
PM 20FT WND (MPH) S 21 S 26 G42 W 14 G23
TRANSPORT WND (MPH) S 26 S 24 NW 17
MIXING HGT(FT-AGL) 1350 40 2170
VENT RATE (MPH-FT) 35100 960 36890
MAX DISPERSION EARLY 25 FAIR 20 GEN POOR 34 FAIR
MAX DISPERSION LATE 31 FAIR 24 FAIR 25 FAIR
CATEGORY DAY 3 1 3
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 4 5 2
PRECIP CHANCE (%) 50 100 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.16 0.65 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 34 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
LOWS IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN AND SNOW
SHOWERS. HIGHS IN THE UPPER 40S. MINIMUM RH 48 PERCENT. NORTHWEST
WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
32 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE LOWER 30S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. HIGHS IN THE UPPER 40S. MINIMUM RH 50 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 77 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ072-190715-
BLOUNT SMOKY MOUNTAINS-
INCLUDING THE CITY OF CADES COVE
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 55-60 (+5) 31-36 (-7) 39-44
RH % (24H TREND) 50-55 (+34) 93-98 (+12) 45-50
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 16 W 21
PM 20FT WND (MPH) S 20 G28 S 26 G34 W 10
TRANSPORT WND (MPH) S 23 S 22 NW 14
MIXING HGT(FT-AGL) 1550 320 2600
VENT RATE (MPH-FT) 35650 7040 36400
MAX DISPERSION EARLY 31 FAIR 21 FAIR 34 FAIR
MAX DISPERSION LATE 31 FAIR 20 GEN POOR 22 FAIR
CATEGORY DAY 3 1 3
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 3
PRECIP CHANCE (%) 60 100 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.05 0.51 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 4 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 33 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS IN THE LOWER 50S. MINIMUM RH 48 PERCENT. NORTH WINDS LESS
THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 30. EAST WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
33 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 51 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 76 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ087-190715-
SOUTHEAST MONROE-
INCLUDING THE CITIES OF CITICO AND COKER CREEK
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 54-59 (+4) 30-35 (-7) 39-44
RH % (24H TREND) 68-73 (+51) 95-100 (+8) 43-48
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 16 NW 17
PM 20FT WND (MPH) S 21 G29 S 23 G32 NW 9
TRANSPORT WND (MPH) S 22 S 21 NW 14
MIXING HGT(FT-AGL) 1430 190 2380
VENT RATE (MPH-FT) 31460 3990 33320
MAX DISPERSION EARLY 28 FAIR 19 GEN POOR 30 FAIR
MAX DISPERSION LATE 29 FAIR 14 GEN POOR 23 FAIR
CATEGORY DAY 3 1 3
MAX LVORI EARLY 6 6 4
MAX LVORI LATE 5 6 3
PRECIP CHANCE (%) 80 100 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 2 3
PRECIP AMOUNT 0.11 0.59 0.00
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 4 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. EAST WINDS LESS
THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 29 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 40. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS IN THE LOWER 50S. MINIMUM RH 47 PERCENT. NORTH WINDS LESS
THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
32 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS IN THE LOWER 50S. MINIMUM RH 50 PERCENT. SOUTH WINDS LESS
THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
75 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ102-190715-
EAST POLK-
INCLUDING THE CITIES OF BIG FROG MOUNTAIN, DUCKTOWN,
AND TURTLETOWN
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 55-60 (+2) 31-36 (-6) 42-47
RH % (24H TREND) 72-77 (+50) 95-100 (+3) 42-47
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 16 NW 17
PM 20FT WND (MPH) S 20 S 23 NW 9
TRANSPORT WND (MPH) S 20 W 16 NW 16
MIXING HGT(FT-AGL) 1460 390 2600
VENT RATE (MPH-FT) 29200 6240 41600
MAX DISPERSION EARLY 27 FAIR 18 GEN POOR 38 FAIR
MAX DISPERSION LATE 27 FAIR 18 GEN POOR 33 FAIR
CATEGORY DAY 3 1 3
MAX LVORI EARLY 7 5 4
MAX LVORI LATE 4 5 3
PRECIP CHANCE (%) 80 90 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 3 3
PRECIP AMOUNT 0.06 0.45 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 3 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. EAST WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 27 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS AROUND 40. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 44 PERCENT. NORTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
28 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 30S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 52 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
69 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
NCZ060-190715-
CHEROKEE-
INCLUDING THE CITIES OF ANDREWS, MARBLE, TOPTON, HIAWASSE DAM,
MURPHY, UNAKA, AND VIOLET
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 53-58 (+3) 30-35 (-5) 41-46
RH % (24H TREND) 71-76 (+49) 95-100 (+3) 38-43
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 13 NW 17
PM 20FT WND (MPH) S 17 S 20 NW 10
TRANSPORT WND (MPH) SE 18 S 16 NW 18
MIXING HGT(FT-AGL) 1460 370 2550
VENT RATE (MPH-FT) 26280 5920 45900
MAX DISPERSION EARLY 24 FAIR 17 GEN POOR 42 GEN GOOD
MAX DISPERSION LATE 22 FAIR 18 GEN POOR 36 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 7 6 4
MAX LVORI LATE 5 5 2
PRECIP CHANCE (%) 70 100 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 2 3
PRECIP AMOUNT 0.10 0.51 0.00
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 4 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 28 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS IN THE MID 50S. MINIMUM RH 45 PERCENT. NORTH WINDS LESS
THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
28 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS IN THE LOWER 50S. MINIMUM RH 54 PERCENT. SOUTH WINDS LESS
THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 60. MINIMUM RH
72 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
NCZ061-190715-
CLAY-
INCLUDING THE CITIES OF SHOOTING CREEK, BRASSTOWN, HAYESVILLE,
AND TUSQUITEE
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 51-56 (+2) 30-35 (-6) 41-46
RH % (24H TREND) 75-80 (+52) 95-100 (+2) 40-45
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 12 NW 23
PM 20FT WND (MPH) SE 14 S 20 G28 NW 14
TRANSPORT WND (MPH) SE 16 W 17 NW 20
MIXING HGT(FT-AGL) 1040 200 2300
VENT RATE (MPH-FT) 16640 3400 46000
MAX DISPERSION EARLY 17 GEN POOR 23 FAIR 41 GEN GOOD
MAX DISPERSION LATE 15 GEN POOR 15 GEN POOR 39 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 8 7 4
MAX LVORI LATE 5 6 2
PRECIP CHANCE (%) 80 100 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 2 3
PRECIP AMOUNT 0.11 0.46 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 4 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 31 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 49 PERCENT. NORTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 31 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE LOWER 30S. SOUTHEAST WINDS
LESS THAN 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 50. MINIMUM RH 57 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
79 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.
TNZ015-190715-
HANCOCK-
INCLUDING THE CITIES OF EVANSTON, SNEEDVILLE, TREADWAY,
AND KYLES FORD
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 53-58 (+7) 29-34 (+1) 38-43
RH % (24H TREND) 64-69 (+31) 95-100 (+23) 43-48
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 14
PM 20FT WND (MPH) S 8 SW 17 W 9
TRANSPORT WND (MPH) S 14 S 12 W 20
MIXING HGT(FT-AGL) 1310 300 2980
VENT RATE (MPH-FT) 18340 3600 59600
MAX DISPERSION EARLY 11 POOR 19 GEN POOR 51 GEN GOOD
MAX DISPERSION LATE 16 GEN POOR 24 FAIR 41 GEN GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 6 5 3
PRECIP CHANCE (%) 60 100 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.02 0.40 0.00
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 37 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE MID 30S. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE
UPPER 40S. MINIMUM RH 37 PERCENT. NORTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE LOWER 20S.
NORTH WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
33 PERCENT. EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 81 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ016-190715-
HAWKINS-
INCLUDING THE CITY OF MOORESBURG
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 55-60 (+9) 31-36 (+2) 39-44
RH % (24H TREND) 64-69 (+28) 95-100 (+20) 45-50
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 14
PM 20FT WND (MPH) S 9 S 17 W 11
TRANSPORT WND (MPH) S 16 S 13 W 21
MIXING HGT(FT-AGL) 1430 330 3370
VENT RATE (MPH-FT) 22880 4290 70770
MAX DISPERSION EARLY 16 GEN POOR 11 POOR 66 GOOD
MAX DISPERSION LATE 20 GEN POOR 23 FAIR 54 GEN GOOD
CATEGORY DAY 2 1 4
MAX LVORI EARLY 5 6 4
MAX LVORI LATE 5 5 3
PRECIP CHANCE (%) 50 100 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.03 0.39 0.00
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 7 AM
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 39 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID
30S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 50. MINIMUM RH 38 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. NORTH
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
35 PERCENT. EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 83 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ017-190715-
SULLIVAN-
INCLUDING THE CITIES OF KINGSPORT, BRISTOL TN,
AND SOUTH HOLSTON DAM
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 56-61 (+11) 32-37 (0) 39-44
RH % (24H TREND) 52-57 (+20) 95-100 (+22) 48-53
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 11 W 24
PM 20FT WND (MPH) S 15 S 23 W 16
TRANSPORT WND (MPH) S 20 S 18 W 23
MIXING HGT(FT-AGL) 1940 480 3500
VENT RATE (MPH-FT) 38800 8640 80500
MAX DISPERSION EARLY 25 FAIR 20 GEN POOR 75 GOOD
MAX DISPERSION LATE 31 FAIR 21 FAIR 61 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 4 5 4
MAX LVORI LATE 4 5 2
PRECIP CHANCE (%) 50 90 0
PRECIP TYPE SHOWERS SHOWERS SPRINKLES
PRECIP DURATION 1 4
PRECIP AMOUNT 0.04 0.33 0.00
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 38 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER
30S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
39 PERCENT. WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. NORTH
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 33 PERCENT.
EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE LOWER 30S. SOUTHEAST WINDS
LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 62 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 82 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ046-190715-
NORTHWEST CARTER-
INCLUDING THE CITY OF ELIZABETHTON
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 54-59 (+8) 31-36 (-3) 38-43
RH % (24H TREND) 48-53 (+21) 95-100 (+20) 45-50
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 10 W 22
PM 20FT WND (MPH) S 14 S 20 G31 W 15 G23
TRANSPORT WND (MPH) S 22 S 18 W 25
MIXING HGT(FT-AGL) 1680 380 3150
VENT RATE (MPH-FT) 36960 6840 78750
MAX DISPERSION EARLY 30 FAIR 19 GEN POOR 70 GOOD
MAX DISPERSION LATE 33 FAIR 24 FAIR 55 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 4 4 4
MAX LVORI LATE 4 5 2
PRECIP CHANCE (%) 50 90 0
PRECIP TYPE SHOWERS SHOWERS SPRINKLES
PRECIP DURATION 1 3
PRECIP AMOUNT 0.02 0.34 0.00
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHWEST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 32 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER
30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. COOLER. HIGHS IN THE UPPER 40S. MINIMUM
RH 39 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S. NORTH
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
28 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS AND FREEZING RAIN. LOWS IN THE LOWER 30S. SOUTHEAST WINDS
LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 54 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE LOWER 40S. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 77 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.
TNZ044-190715-
WASHINGTON TN-
INCLUDING THE CITY OF JOHNSON CITY
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 56-61 (+10) 32-37 (-1) 39-44
RH % (24H TREND) 54-59 (+21) 95-100 (+13) 50-55
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 11 W 20
PM 20FT WND (MPH) S 13 S 21 W 13 G21
TRANSPORT WND (MPH) S 21 S 21 W 25
MIXING HGT(FT-AGL) 1680 460 3480
VENT RATE (MPH-FT) 35280 9660 87000
MAX DISPERSION EARLY 25 FAIR 21 FAIR 78 GOOD
MAX DISPERSION LATE 31 FAIR 20 GEN POOR 57 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 5 4 4
MAX LVORI LATE 4 5 2
PRECIP CHANCE (%) 50 90 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.04 0.36 0.00
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING CONTINUING
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 38 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER
30S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 43 PERCENT.
WEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 35 PERCENT.
EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 60 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 82 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.
TNZ042-190715-
NORTHWEST GREENE-
INCLUDING THE CITY OF GREENEVILLE
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 56-61 (+8) 33-38 (+2) 40-45
RH % (24H TREND) 60-65 (+29) 95-100 (+12) 47-52
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 11 W 19
PM 20FT WND (MPH) S 12 S 21 W 12
TRANSPORT WND (MPH) S 20 S 18 W 24
MIXING HGT(FT-AGL) 1580 420 3550
VENT RATE (MPH-FT) 31600 7560 85200
MAX DISPERSION EARLY 25 FAIR 14 GEN POOR 73 GOOD
MAX DISPERSION LATE 28 FAIR 24 FAIR 54 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 4 5 3
PRECIP CHANCE (%) 50 100 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.04 0.35 0.00
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 6 AM
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 40 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE MID
30S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
43 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
35 PERCENT. EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 50. MINIMUM RH 62 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 80 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ038-190715-
GRAINGER-
INCLUDING THE CITY OF BEAN STATION
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 55-60 (+7) 31-36 (+1) 40-45
RH % (24H TREND) 65-70 (+31) 95-100 (+21) 45-50
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 16
PM 20FT WND (MPH) S 6 SW 19 W 8
TRANSPORT WND (MPH) S 9 SW 12 W 17
MIXING HGT(FT-AGL) 910 270 3260
VENT RATE (MPH-FT) 8190 3240 55420
MAX DISPERSION EARLY 6 VERY POOR 16 GEN POOR 54 GEN GOOD
MAX DISPERSION LATE 7 POOR 25 FAIR 45 GEN GOOD
CATEGORY DAY 1 1 3
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 6 5 3
PRECIP CHANCE (%) 60 100 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.03 0.37 0.00
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 5 AM
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 43 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 39 PERCENT.
EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 70 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 81 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ039-190715-
HAMBLEN-
INCLUDING THE CITIES OF ALPHA, MORRISTOWN, AND RUSSELLVILLE
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 56-61 (+8) 33-38 (+3) 40-45
RH % (24H TREND) 67-72 (+34) 95-100 (+17) 47-52
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 14
PM 20FT WND (MPH) LGT/VAR SW 13 G21 W 10
TRANSPORT WND (MPH) S 9 S 9 W 20
MIXING HGT(FT-AGL) 930 310 3510
VENT RATE (MPH-FT) 8370 2790 70200
MAX DISPERSION EARLY 7 POOR 11 POOR 67 GOOD
MAX DISPERSION LATE 8 POOR 20 GEN POOR 51 GEN GOOD
CATEGORY DAY 1 1 4
MAX LVORI EARLY 5 6 4
MAX LVORI LATE 5 5 3
PRECIP CHANCE (%) 60 100 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.03 0.33 0.00
PRECIP BEGIN 1 PM CONTINUING
PRECIP END CONTINUING 5 AM
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 44 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. NOT AS COOL. LOWS IN THE UPPER
30S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 39 PERCENT.
EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 50. MINIMUM RH 70 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 80 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ040-190715-
NORTHWEST COCKE-
INCLUDING THE CITIES OF BYBEE AND NEWPORT
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 58-63 (+9) 33-38 (0) 42-47
RH % (24H TREND) 56-61 (+27) 93-98 (+10) 44-49
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) E 8 W 23
PM 20FT WND (MPH) SE 11 S 21 W 12
TRANSPORT WND (MPH) S 12 S 13 W 22
MIXING HGT(FT-AGL) 1250 350 3460
VENT RATE (MPH-FT) 15000 4550 76120
MAX DISPERSION EARLY 10 POOR 14 GEN POOR 67 GOOD
MAX DISPERSION LATE 12 POOR 26 FAIR 50 GEN GOOD
CATEGORY DAY 1 1 4
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 3 5 3
PRECIP CHANCE (%) 50 100 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.02 0.32 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 6 AM
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 38 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
35 PERCENT. NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 62 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
AROUND 60. MINIMUM RH 74 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.
TNZ070-190715-
JEFFERSON-
INCLUDING THE CITIES OF JEFFERSON CITY, STRAWBERRY PLAINS,
CHESTNUT HILL, DANDRIDGE, AND WHITE PINE
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 57-62 (+9) 33-38 (+2) 42-47
RH % (24H TREND) 65-70 (+31) 95-100 (+15) 47-52
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 15
PM 20FT WND (MPH) S 6 SW 14 G23 W 11
TRANSPORT WND (MPH) S 8 SW 10 W 18
MIXING HGT(FT-AGL) 990 380 3560
VENT RATE (MPH-FT) 7920 3800 64080
MAX DISPERSION EARLY 6 VERY POOR 17 GEN POOR 60 GEN GOOD
MAX DISPERSION LATE 7 POOR 19 GEN POOR 47 GEN GOOD
CATEGORY DAY 1 1 4
MAX LVORI EARLY 5 6 4
MAX LVORI LATE 4 5 3
PRECIP CHANCE (%) 60 90 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.02 0.34 0.00
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 6 AM
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 44 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
39 PERCENT. NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 71 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
AROUND 60. MINIMUM RH 78 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ035-190715-
MORGAN-
INCLUDING THE CITIES OF PINE ORCHARD, HIGH POINT, AND PETROS
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 53-58 (+2) 26-31 (-7) 38-43
RH % (24H TREND) 67-72 (+38) 95-100 (+8) 44-49
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 11 G19 W 19
PM 20FT WND (MPH) S 18 SW 23 W 8
TRANSPORT WND (MPH) S 20 S 21 NW 12
MIXING HGT(FT-AGL) 1190 480 2690
VENT RATE (MPH-FT) 23800 10080 32280
MAX DISPERSION EARLY 19 GEN POOR 18 GEN POOR 40 FAIR
MAX DISPERSION LATE 21 FAIR 50 GEN GOOD 30 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 5 5 3
PRECIP CHANCE (%) 70 100 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 2 2
PRECIP AMOUNT 0.11 0.35 0.00
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 37 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS IN THE UPPER 40S. MINIMUM RH 39 PERCENT. NORTH WINDS LESS
THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
38 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 50S. MINIMUM RH 59 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 82 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ012-190715-
SCOTT TN-
INCLUDING THE CITIES OF BIG SOUTH FORK NATIONAL, ONEIDA,
SMOKEY JUNCTION, ELGIN, HUNTSVILLE, NORMA, AND SLICK ROCK
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 53-58 (+4) 25-30 (-9) 37-42
RH % (24H TREND) 63-68 (+37) 95-100 (+11) 46-51
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 11 G19 W 17
PM 20FT WND (MPH) S 17 G24 SW 22 W 7
TRANSPORT WND (MPH) S 25 S 24 W 13
MIXING HGT(FT-AGL) 1620 650 2660
VENT RATE (MPH-FT) 40500 15600 34580
MAX DISPERSION EARLY 38 FAIR 20 GEN POOR 43 GEN GOOD
MAX DISPERSION LATE 36 FAIR 58 GEN GOOD 30 FAIR
CATEGORY DAY 3 2 3
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 5 5 3
PRECIP CHANCE (%) 60 100 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 2 3
PRECIP AMOUNT 0.09 0.39 0.00
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 33 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 40 PERCENT. NORTH WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 35 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. MINIMUM RH 54 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 81 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ013-190715-
CAMPBELL-
INCLUDING THE CITIES OF FINCASTLE, LA FOLLETTE, ELK VALLEY,
JELLICO, WHITE OAK, CARYVILLE, AND ROYAL BLUE
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 52-57 (+7) 27-32 (-5) 36-41
RH % (24H TREND) 63-68 (+32) 95-100 (+17) 44-49
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 11 W 18
PM 20FT WND (MPH) S 17 SW 23 W 8
TRANSPORT WND (MPH) S 20 S 20 W 13
MIXING HGT(FT-AGL) 1260 360 2670
VENT RATE (MPH-FT) 25200 7200 34710
MAX DISPERSION EARLY 21 FAIR 25 FAIR 50 GEN GOOD
MAX DISPERSION LATE 21 FAIR 42 GEN GOOD 32 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 5 5 4
MAX LVORI LATE 5 5 3
PRECIP CHANCE (%) 60 100 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.05 0.38 0.00
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 3 AM
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH 36 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS IN THE UPPER 40S. MINIMUM RH 41 PERCENT. NORTHWEST WINDS
LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
38 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND
50. MINIMUM RH 57 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 82 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ014-190715-
CLAIBORNE-
INCLUDING THE CITIES OF LONE MOUNTAIN, SANDLICK, SPRINGDALE,
ARTHUR, HARROGATE-SHAWANEE, CLAIRFIELD, AND HOWARD QUARTER
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 53-58 (+7) 28-33 (-2) 38-43
RH % (24H TREND) 63-68 (+26) 95-100 (+23) 44-49
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 7 W 13
PM 20FT WND (MPH) S 12 G20 SW 17 W 8
TRANSPORT WND (MPH) S 13 S 16 W 20
MIXING HGT(FT-AGL) 1020 350 2900
VENT RATE (MPH-FT) 13260 5600 58000
MAX DISPERSION EARLY 9 POOR 16 GEN POOR 50 GEN GOOD
MAX DISPERSION LATE 11 POOR 25 FAIR 37 FAIR
CATEGORY DAY 1 1 4
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 6 5 3
PRECIP CHANCE (%) 70 100 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.03 0.39 0.00
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 5 AM
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH 39 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE MID 30S. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY
SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE MID 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
36 PERCENT. EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 50. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 81 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ037-190715-
UNION-
INCLUDING THE CITIES OF MAYNARDVILLE, NORRIS LAKE, PAULETTE,
ROSE HILL, SHARPS CHAPEL, AND LUTTRELL
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY MCLDY MCLEAR
TEMP (24H TREND) 55-60 (+8) 30-35 (-1) 40-45
RH % (24H TREND) 66-71 (+29) 95-100 (+19) 43-48
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 14
PM 20FT WND (MPH) S 7 SW 18 W 8
TRANSPORT WND (MPH) S 12 S 14 W 17
MIXING HGT(FT-AGL) 1110 390 3130
VENT RATE (MPH-FT) 13320 5460 53210
MAX DISPERSION EARLY 7 POOR 17 GEN POOR 47 GEN GOOD
MAX DISPERSION LATE 11 POOR 25 FAIR 36 FAIR
CATEGORY DAY 1 1 3
MAX LVORI EARLY 4 7 4
MAX LVORI LATE 5 5 3
PRECIP CHANCE (%) 70 100 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.04 0.39 0.00
PRECIP BEGIN 12 PM CONTINUING
PRECIP END CONTINUING 4 AM
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 41 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 38 PERCENT.
EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 79 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ036-190715-
ANDERSON-
INCLUDING THE CITIES OF OAK RIDGE AND CLINTON
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 54-59 (+6) 29-34 (-3) 40-45
RH % (24H TREND) 67-72 (+36) 95-100 (+15) 42-47
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 8 W 20
PM 20FT WND (MPH) SW 17 SW 25 W 8
TRANSPORT WND (MPH) S 15 SW 20 W 10
MIXING HGT(FT-AGL) 1000 370 2870
VENT RATE (MPH-FT) 15000 7400 28700
MAX DISPERSION EARLY 8 POOR 20 GEN POOR 36 FAIR
MAX DISPERSION LATE 12 POOR 26 FAIR 26 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 5 6 4
MAX LVORI LATE 6 5 3
PRECIP CHANCE (%) 70 90 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.09 0.47 0.00
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 3 AM
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH 40 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS AROUND 50. MINIMUM RH 40 PERCENT. NORTH WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
39 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. MINIMUM RH 60 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 81 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ069-190715-
KNOX-
INCLUDING THE CITIES OF BEARDEN, KNOXVILLE, AND LAKE FOREST
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 56-61 (+7) 32-37 (+1) 42-47
RH % (24H TREND) 67-72 (+36) 92-97 (+11) 46-51
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 12
PM 20FT WND (MPH) S 9 SW 15 G23 W 9
TRANSPORT WND (MPH) S 10 SW 14 W 10
MIXING HGT(FT-AGL) 1080 500 3310
VENT RATE (MPH-FT) 10800 7000 33100
MAX DISPERSION EARLY 7 POOR 17 GEN POOR 41 GEN GOOD
MAX DISPERSION LATE 10 POOR 24 FAIR 34 FAIR
CATEGORY DAY 1 1 3
MAX LVORI EARLY 5 6 4
MAX LVORI LATE 5 5 3
PRECIP CHANCE (%) 70 100 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.04 0.36 0.00
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 4 AM
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 44 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 41 PERCENT. NORTH WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 40 PERCENT.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
AROUND 60. MINIMUM RH 78 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ073-190715-
NORTH SEVIER-
INCLUDING THE CITIES OF HARRISBURG, KODAK, MCMAHAN, SEVIERVILLE,
SEYMOUR, AND PIGEON FORGE
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 58-63 (+9) 33-38 (0) 42-47
RH % (24H TREND) 59-64 (+27) 93-98 (+9) 43-48
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 8 W 23
PM 20FT WND (MPH) S 12 SW 24 W 11
TRANSPORT WND (MPH) S 13 SW 16 W 17
MIXING HGT(FT-AGL) 1640 600 3410
VENT RATE (MPH-FT) 21320 9600 57970
MAX DISPERSION EARLY 12 POOR 23 FAIR 54 GEN GOOD
MAX DISPERSION LATE 18 GEN POOR 20 GEN POOR 39 FAIR
CATEGORY DAY 2 1 4
MAX LVORI EARLY 6 4 4
MAX LVORI LATE 3 5 3
PRECIP CHANCE (%) 50 100 0
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.02 0.35 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 6 AM
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 39 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 42 PERCENT. NORTHWEST WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
37 PERCENT. NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 60S. MINIMUM RH 73 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ067-190715-
ROANE-
INCLUDING THE CITIES OF HARRIMAN, EAGLE FURNACE, ROCKWOOD,
BRADBURY, FAIRVIEW, KINGSTON, AND OLIVER SPRINGS
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 55-60 (+3) 30-35 (-1) 42-47
RH % (24H TREND) 75-80 (+45) 95-100 (+8) 43-48
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 5 W 9
PM 20FT WND (MPH) S 11 G19 SW 14 G23 W 5
TRANSPORT WND (MPH) S 13 W 14 NW 9
MIXING HGT(FT-AGL) 1090 540 3160
VENT RATE (MPH-FT) 14170 7560 28440
MAX DISPERSION EARLY 9 POOR 27 FAIR 37 FAIR
MAX DISPERSION LATE 13 GEN POOR 20 GEN POOR 28 FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 7 6 4
MAX LVORI LATE 6 5 3
PRECIP CHANCE (%) 70 90 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 2 2
PRECIP AMOUNT 0.09 0.36 0.00
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. LIGHT AND
VARIABLE WIND.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 39 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 39 PERCENT. NORTH WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 41 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 50S. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 60. MINIMUM RH
81 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ068-190715-
LOUDON-
INCLUDING THE CITIES OF LENOIR CITY AND LOUDON
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 57-62 (+6) 32-37 (+1) 42-47
RH % (24H TREND) 75-80 (+48) 95-100 (+4) 43-48
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 7 W 9
PM 20FT WND (MPH) S 11 G20 SW 14 G24 W 6
TRANSPORT WND (MPH) S 15 SW 13 NW 12
MIXING HGT(FT-AGL) 1300 470 3370
VENT RATE (MPH-FT) 19500 6110 40440
MAX DISPERSION EARLY 13 GEN POOR 16 GEN POOR 38 FAIR
MAX DISPERSION LATE 18 GEN POOR 16 GEN POOR 27 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 7 5 4
MAX LVORI LATE 5 6 3
PRECIP CHANCE (%) 70 100 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.05 0.37 0.00
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 3 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. LIGHT AND
VARIABLE WIND.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 38 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 41 PERCENT. NORTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
40 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 60 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
77 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ071-190715-
NORTHWEST BLOUNT-
INCLUDING THE CITIES OF HAPPY VALLEY, MARYVILLE, AND ALCOA
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 58-63 (+8) 33-38 (0) 42-47
RH % (24H TREND) 66-71 (+36) 94-99 (+6) 46-51
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 8 W 15
PM 20FT WND (MPH) S 16 SW 20 W 9
TRANSPORT WND (MPH) S 16 SW 16 W 14
MIXING HGT(FT-AGL) 1540 560 3400
VENT RATE (MPH-FT) 24640 8960 47600
MAX DISPERSION EARLY 15 GEN POOR 26 FAIR 42 GEN GOOD
MAX DISPERSION LATE 22 FAIR 26 FAIR 29 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 6 5 4
MAX LVORI LATE 4 5 3
PRECIP CHANCE (%) 60 90 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.02 0.42 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 4 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 39 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 44 PERCENT. NORTH WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS AROUND 30. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
40 PERCENT. NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 62 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE UPPER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 60S. MINIMUM RH 77 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ086-190715-
NORTHWEST MONROE-
INCLUDING THE CITIES OF SWEETWATER, MADISONVILLE,
AND BULLET CREEK
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 58-63 (+6) 32-37 (-2) 43-48
RH % (24H TREND) 71-76 (+45) 95-100 (+3) 41-46
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 8 W 9
PM 20FT WND (MPH) S 13 G23 SW 16 G26 W 5
TRANSPORT WND (MPH) S 21 W 13 NW 13
MIXING HGT(FT-AGL) 1790 540 3320
VENT RATE (MPH-FT) 37590 7020 43160
MAX DISPERSION EARLY 25 FAIR 27 FAIR 35 FAIR
MAX DISPERSION LATE 33 FAIR 20 GEN POOR 25 FAIR
CATEGORY DAY 3 1 3
MAX LVORI EARLY 7 5 4
MAX LVORI LATE 4 6 3
PRECIP CHANCE (%) 80 90 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 2 3
PRECIP AMOUNT 0.05 0.41 0.00
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 4 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 31 PERCENT. SOUTH
WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS AROUND 40. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 43 PERCENT. NORTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
35 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 56 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
73 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ083-190715-
RHEA-
INCLUDING THE CITIES OF DAYTON, EVENSVILLE, OLD WASHINGTON,
GRANDVIEW, AND SPRING CITY
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 54-59 (+2) 29-34 (-4) 42-47
RH % (24H TREND) 77-82 (+46) 95-100 (+3) 43-48
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 8 W 11 G18
PM 20FT WND (MPH) S 13 G22 SW 17 NW 6
TRANSPORT WND (MPH) S 16 SW 18 NW 10
MIXING HGT(FT-AGL) 1130 320 2820
VENT RATE (MPH-FT) 18080 5760 28200
MAX DISPERSION EARLY 13 GEN POOR 24 FAIR 34 FAIR
MAX DISPERSION LATE 17 GEN POOR 23 FAIR 26 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 9 7 4
MAX LVORI LATE 7 5 3
PRECIP CHANCE (%) 90 100 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 3 2
PRECIP AMOUNT 0.16 0.35 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 3 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTH WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 41 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 42 PERCENT. NORTH WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. NORTHEAST WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
42 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 59 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
81 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ084-190715-
MEIGS-
INCLUDING THE CITY OF BIG SPRING
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 56-61 (+3) 30-35 (-2) 44-49
RH % (24H TREND) 78-83 (+51) 95-100 (+4) 41-46
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 8 W 5
PM 20FT WND (MPH) S 11 G19 SW 12 G21 NW 5
TRANSPORT WND (MPH) S 15 W 12 NW 14
MIXING HGT(FT-AGL) 1230 470 3150
VENT RATE (MPH-FT) 18450 5640 44100
MAX DISPERSION EARLY 11 POOR 27 FAIR 37 FAIR
MAX DISPERSION LATE 17 GEN POOR 10 POOR 25 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 9 6 5
MAX LVORI LATE 5 5 3
PRECIP CHANCE (%) 80 100 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 3 2
PRECIP AMOUNT 0.12 0.36 0.00
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 3 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. LIGHT AND
VARIABLE WIND.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 38 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 40 PERCENT. NORTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
39 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 62 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
75 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ085-190715-
MCMINN-
INCLUDING THE CITIES OF ATHENS, CLEAR WATER, DENTVILLE,
AND ETOWAH
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 57-62 (+4) 31-36 (-1) 44-49
RH % (24H TREND) 75-80 (+50) 95-100 (+3) 39-44
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 8 W 10
PM 20FT WND (MPH) S 13 SW 18 NW 5
TRANSPORT WND (MPH) S 16 W 12 NW 13
MIXING HGT(FT-AGL) 1300 480 3290
VENT RATE (MPH-FT) 20800 5760 42770
MAX DISPERSION EARLY 10 POOR 17 GEN POOR 36 FAIR
MAX DISPERSION LATE 18 GEN POOR 15 GEN POOR 26 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 8 6 5
MAX LVORI LATE 5 6 3
PRECIP CHANCE (%) 80 90 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 2 2
PRECIP AMOUNT 0.09 0.41 0.00
PRECIP BEGIN 10 AM CONTINUING
PRECIP END CONTINUING 3 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. EAST WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 33 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS LESS THAN
10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 40 PERCENT. NORTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
36 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 58 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
72 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ099-190715-
HAMILTON-
INCLUDING THE CITIES OF CHATTANOOGA, LOOKOUT MOUNTAIN,
AND SIGNAL MOUNTAIN
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 56-61 (+3) 32-37 (-4) 44-49
RH % (24H TREND) 75-80 (+48) 95-100 (+1) 41-46
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 10 G17 NW 11
PM 20FT WND (MPH) S 14 SW 17 NW 6
TRANSPORT WND (MPH) S 15 SW 17 NW 13
MIXING HGT(FT-AGL) 1170 400 2860
VENT RATE (MPH-FT) 17550 6800 37180
MAX DISPERSION EARLY 16 GEN POOR 25 FAIR 34 FAIR
MAX DISPERSION LATE 16 GEN POOR 11 POOR 26 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 9 7 4
MAX LVORI LATE 6 5 3
PRECIP CHANCE (%) 90 90 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 5 2
PRECIP AMOUNT 0.18 0.35 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 3 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 38 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 42 PERCENT. NORTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE LOWER 30S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
37 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 56 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
74 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ100-190715-
BRADLEY-
INCLUDING THE CITIES OF CLEVELAND AND TASSO
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 57-62 (+1) 33-38 (-2) 45-50
RH % (24H TREND) 77-82 (+57) 95-100 (+1) 39-44
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 10 G18 NW 7
PM 20FT WND (MPH) S 13 G23 SW 14 G23 NW 6
TRANSPORT WND (MPH) S 18 W 12 NW 15
MIXING HGT(FT-AGL) 1350 460 3230
VENT RATE (MPH-FT) 24300 5520 48450
MAX DISPERSION EARLY 20 GEN POOR 15 GEN POOR 41 GEN GOOD
MAX DISPERSION LATE 21 FAIR 14 GEN POOR 29 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 9 6 5
MAX LVORI LATE 5 6 3
PRECIP CHANCE (%) 90 90 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 3 2
PRECIP AMOUNT 0.10 0.33 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 3 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. LIGHT AND
VARIABLE WIND.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 32 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE LOWER 40S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE UPPER 50S. MINIMUM RH 39 PERCENT. NORTH WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS AROUND 30. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
32 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
57 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. SOUTH WINDS
LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ101-190715-
WEST POLK-
INCLUDING THE CITIES OF CONASAUGA, ARCHVILLE, BENTON, PARKSVILLE,
AND RELIANCE
114 AM EST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 58-63 (+2) 32-37 (-5) 44-49
RH % (24H TREND) 72-77 (+51) 95-100 (+1) 38-43
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 10 NW 9
PM 20FT WND (MPH) S 14 G23 SW 18 G25 NW 6
TRANSPORT WND (MPH) S 18 W 14 NW 14
MIXING HGT(FT-AGL) 1610 540 3100
VENT RATE (MPH-FT) 28980 7560 43400
MAX DISPERSION EARLY 21 FAIR 25 FAIR 38 FAIR
MAX DISPERSION LATE 27 FAIR 22 FAIR 29 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 7 5 4
MAX LVORI LATE 4 5 3
PRECIP CHANCE (%) 80 90 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 3 3
PRECIP AMOUNT 0.06 0.39 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 3 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. EAST WINDS
LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 27 PERCENT. SOUTH
WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
NOT AS COOL. LOWS IN THE LOWER 40S. SOUTH WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 41 PERCENT. NORTH WINDS LESS THAN 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS AROUND 30. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
30 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 54 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
66 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ082-190715-
BLEDSOE-
INCLUDING THE CITIES OF OLD CUMBERLAND, PALIO, MELVINE,
MOUNT CREST, PIKEVILLE, AND BRAYTON
1214 AM CST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 53-58 (+1) 27-32 (-7) 39-44
RH % (24H TREND) 76-81 (+44) 95-100 (+1) 44-49
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 9 G19 NW 13
PM 20FT WND (MPH) S 15 SW 18 NW 7
TRANSPORT WND (MPH) S 20 S 17 NW 13
MIXING HGT(FT-AGL) 1210 200 2430
VENT RATE (MPH-FT) 24200 3400 31590
MAX DISPERSION EARLY 21 FAIR 15 GEN POOR 33 FAIR
MAX DISPERSION LATE 22 FAIR 28 FAIR 28 FAIR
CATEGORY DAY 2 1 3
MAX LVORI EARLY 8 7 4
MAX LVORI LATE 5 5 3
PRECIP CHANCE (%) 90 100 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 3 2
PRECIP AMOUNT 0.13 0.35 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 1 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 39 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE UPPER 30S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 42 PERCENT. NORTH WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS IN THE UPPER 20S.
NORTHEAST WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 40 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 57 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
80 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ081-190715-
SEQUATCHIE-
INCLUDING THE CITIES OF CAGLE, DUNLAP, CARTWRIGHT, AND LONE OAK
1214 AM CST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 53-58 (+3) 28-33 (-8) 40-45
RH % (24H TREND) 77-82 (+41) 95-100 (0) 46-51
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) S 9 G19 NW 13 G22
PM 20FT WND (MPH) S 13 G22 SW 17 NW 6
TRANSPORT WND (MPH) S 20 SW 17 NW 12
MIXING HGT(FT-AGL) 1100 170 2280
VENT RATE (MPH-FT) 22000 2890 27360
MAX DISPERSION EARLY 16 GEN POOR 14 GEN POOR 30 FAIR
MAX DISPERSION LATE 18 GEN POOR 29 FAIR 22 FAIR
CATEGORY DAY 2 1 2
MAX LVORI EARLY 8 7 4
MAX LVORI LATE 7 5 3
PRECIP CHANCE (%) 90 90 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 4 2
PRECIP AMOUNT 0.20 0.36 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 12 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 40 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS AROUND 40. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 45 PERCENT. NORTH WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. COLDER. LOWS AROUND 30. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 41 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 56 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 60. MINIMUM RH
82 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ098-190715-
MARION-
INCLUDING THE CITIES OF SOUTH PITTSBURG, HALETOWN (GUILD),
JASPER, MARTIN SPRINGS, WHITWELL, POWELLS CROSSROADS,
AND MONTEAGLE
1214 AM CST THU DEC 18 2025
TODAY TONIGHT FRI
CLOUD COVER MCLDY PCLDY MCLEAR
TEMP (24H TREND) 54-59 (+5) 30-35 (-7) 41-46
RH % (24H TREND) 71-76 (+34) 95-100 (+3) 47-52
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) SE 8 G18 NW 11 G20
PM 20FT WND (MPH) S 13 SW 17 NW 5
TRANSPORT WND (MPH) S 13 SW 16 NW 12
MIXING HGT(FT-AGL) 1080 180 2510
VENT RATE (MPH-FT) 14040 2880 30120
MAX DISPERSION EARLY 12 POOR 16 GEN POOR 30 FAIR
MAX DISPERSION LATE 13 GEN POOR 24 FAIR 25 FAIR
CATEGORY DAY 1 1 2
MAX LVORI EARLY 8 6 4
MAX LVORI LATE 7 4 3
PRECIP CHANCE (%) 90 90 0
PRECIP TYPE SHOWERS TSTMS NONE
PRECIP DURATION 5 2
PRECIP AMOUNT 0.23 0.32 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 1 AM
CHANCE OF THUNDER (%) 0 20 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. EAST WINDS LESS
THAN 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 38 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
SUNDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 44 PERCENT. NORTH WINDS LESS THAN
10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
40 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 50S. MINIMUM RH 56 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
79 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page