759
FNUS54 KMRX 191752
FWFMRX
FIRE WEATHER PLANNING FORECAST FOR EAST TENNESSEE...SOUTHWEST
VIRGINIA...AND EXTREME SOUTHWEST NORTH CAROLINA
NATIONAL WEATHER SERVICE MORRISTOWN TN
1252 PM EST FRI DEC 19 2025
DISCUSSION
COOLER TEMPERATURES THROUGH TONIGHT. OTHERWISE, DRY AND MILD
WEEKEND. LOW RAIN CHANCES RETURN TUESDAY.
VAZ001-201900-
LEE-
INCLUDING THE CITY OF ROSE HILL
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 21-26 (-6) 49-54 (+12) 29-34 45-50
RH % (24H TREND) 91-96 (-6) 31-36 (-18) 89-94 31-36
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SE 8 LGT/VAR
PM 20FT WND (MPH) W 5 S 11 SW 12 LGT/VAR
TRANSPORT WND (MPH) SW 5 SW 9 NW 7 NW 14
MIXING HGT(FT-AGL) 100 2060 110 2760
VENT RATE (MPH-FT) 500 18540 770 38640
MAX DISPERSION EARLY 4 VERY POOR 13 GEN POOR 11 POOR 25 FAIR
MAX DISPERSION LATE 2 VERY POOR 26 FAIR 8 POOR 33 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 6 5 3 6
MAX LVORI LATE 7 2 6 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 30 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
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE UPPER
40S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. 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 77 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
73 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS AROUND
60. MINIMUM RH 74 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.
VAZ002-201900-
WISE-
INCLUDING THE CITIES OF BIG STONE GAP, NORTON, WISE, COEBURN,
APPALACHIA, AND PARDEE
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 21-26 (-5) 49-54 (+13) 30-35 42-47
RH % (24H TREND) 82-87 (-14) 24-29 (-28) 83-88 33-38
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 11 NW 6
PM 20FT WND (MPH) W 8 SW 15 SW 18 NW 6
TRANSPORT WND (MPH) SW 6 SW 15 W 10 NW 16
MIXING HGT(FT-AGL) 50 1910 100 2440
VENT RATE (MPH-FT) 300 28650 1000 39040
MAX DISPERSION EARLY 8 POOR 22 FAIR 21 FAIR 28 FAIR
MAX DISPERSION LATE 3 VERY POOR 34 FAIR 13 GEN POOR 35 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 5 3 2 5
MAX LVORI LATE 5 2 5 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
26 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE UPPER
40S. MINIMUM RH 56 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY WITH SHOWERS LIKELY. 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 79 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 76 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. MINIMUM RH 75 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.
VAZ005-201900-
SCOTT VA-
INCLUDING THE CITY OF HILTONS
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 22-27 (-6) 50-55 (+12) 30-35 46-51
RH % (24H TREND) 87-92 (-10) 30-35 (-18) 85-90 31-36
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SE 8 NW 5
PM 20FT WND (MPH) W 7 SW 11 SW 13 NW 5
TRANSPORT WND (MPH) SE 5 SW 10 W 6 NW 14
MIXING HGT(FT-AGL) 30 1410 20 2950
VENT RATE (MPH-FT) 150 14100 120 41300
MAX DISPERSION EARLY 4 VERY POOR 8 POOR 6 VERY POOR 24 FAIR
MAX DISPERSION LATE 1 VERY POOR 13 GEN POOR 5 VERY POOR 34 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 5 5 3 6
MAX LVORI LATE 6 2 5 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHEAST
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
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE UPPER
40S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
76 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
71 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 73 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.
VAZ006-201900-
RUSSELL-
INCLUDING THE CITIES OF HANSONVILLE, LEBANON, DYE, CASTLEWOOD,
HONAKER, AND ROSEDALE
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
TEMP (24H TREND) 21-26 (-7) 51-56 (+14) 31-36 42-47
RH % (24H TREND) 83-88 (-13) 26-31 (-23) 83-88 32-37
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 7 NW 9
PM 20FT WND (MPH) W 13 SW 11 SW 15 NW 8
TRANSPORT WND (MPH) S 6 S 15 W 9 NW 18
MIXING HGT(FT-AGL) 60 1870 120 2650
VENT RATE (MPH-FT) 360 28050 1080 47700
MAX DISPERSION EARLY 7 POOR 18 GEN POOR 9 POOR 32 FAIR
MAX DISPERSION LATE 2 VERY POOR 27 FAIR 9 POOR 41 GEN GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 5 2 4 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 27 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN THE
UPPER 40S. MINIMUM RH 61 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. MINIMUM RH
77 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
75 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. MINIMUM RH 73 PERCENT. SOUTHWEST WINDS 5 TO 15 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
VAZ008-201900-
WASHINGTON VA-
INCLUDING THE CITIES OF BENHAMS, BRISTOL VA, AND ABINGDON
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
TEMP (24H TREND) 21-26 (-8) 53-58 (+15) 30-35 44-49
RH % (24H TREND) 83-88 (-13) 29-34 (-22) 81-86 32-37
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) E 8 W 8
PM 20FT WND (MPH) W 14 SW 10 SW 13 NW 8
TRANSPORT WND (MPH) S 5 S 10 S 9 NW 18
MIXING HGT(FT-AGL) 100 1980 140 2850
VENT RATE (MPH-FT) 500 19800 1260 51300
MAX DISPERSION EARLY 10 POOR 12 POOR 9 POOR 34 FAIR
MAX DISPERSION LATE 4 VERY POOR 19 GEN POOR 12 POOR 45 GEN GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 5 2 4 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 28 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE LOWER 30S. SOUTHEAST WINDS 5 TO
10 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN THE
UPPER 40S. MINIMUM RH 64 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. MINIMUM RH
76 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS AROUND 60. MINIMUM RH
74 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 50. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. MINIMUM RH 75 PERCENT. WEST WINDS 5 TO 15 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ018-201900-
JOHNSON-
INCLUDING THE CITIES OF DOEVILLE, MOUNTAIN CITY, NEVA,
SHADY VALLEY, TRADE, AND LAUREL BLOOMERY
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
TEMP (24H TREND) 20-25 (-8) 53-58 (+16) 30-35 43-48
RH % (24H TREND) 76-81 (-21) 25-30 (-29) 75-80 33-38
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 5 NW 10
PM 20FT WND (MPH) W 17 S 6 SW 11 NW 8
TRANSPORT WND (MPH) S 7 S 14 S 13 NW 22
MIXING HGT(FT-AGL) 20 2520 30 2530
VENT RATE (MPH-FT) 140 35280 390 55660
MAX DISPERSION EARLY 25 FAIR 22 FAIR 13 GEN POOR 38 FAIR
MAX DISPERSION LATE 6 VERY POOR 32 FAIR 27 FAIR 47 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 2 2 4
MAX LVORI LATE 4 2 3 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTH WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
23 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE UPPER 20S. 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
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 UPPER 50S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
65 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE UPPER 50S. MINIMUM RH 70 PERCENT. WEST WINDS 5 TO 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ047-201900-
SOUTHEAST CARTER-
INCLUDING THE CITY OF HAMPTON
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR PCLDY
TEMP (24H TREND) 21-26 (-7) 50-55 (+15) 31-36 42-47
RH % (24H TREND) 76-81 (-21) 26-31 (-31) 75-80 40-45
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 6 NW 14
PM 20FT WND (MPH) W 21 S 7 S 11 NW 11
TRANSPORT WND (MPH) SW 6 S 15 SW 14 NW 20
MIXING HGT(FT-AGL) 1990 2480
VENT RATE (MPH-FT) 0 29850 0 49600
MAX DISPERSION EARLY 22 FAIR 18 GEN POOR 8 POOR 33 FAIR
MAX DISPERSION LATE 4 VERY POOR 26 FAIR 19 GEN POOR 42 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 2 2 4
MAX LVORI LATE 4 2 3 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTH 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 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 56 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
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
71 PERCENT. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
65 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
71 PERCENT. WEST WINDS 5 TO 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ045-201900-
UNICOI-
INCLUDING THE CITIES OF ERWIN, UNICOI, AND LIMESTONE COVE
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 23-28 (-5) 51-56 (+16) 32-37 43-48
RH % (24H TREND) 76-81 (-20) 26-31 (-32) 72-77 44-49
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 8 NW 7
PM 20FT WND (MPH) W 12 S 10 S 11 NW 7
TRANSPORT WND (MPH) NW 5 S 15 S 14 NW 16
MIXING HGT(FT-AGL) 1460 2590
VENT RATE (MPH-FT) 0 21900 0 41440
MAX DISPERSION EARLY 15 GEN POOR 15 GEN POOR 5 VERY POOR 27 FAIR
MAX DISPERSION LATE 2 VERY POOR 19 GEN POOR 12 POOR 36 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 4 2 2 3
MAX LVORI LATE 4 2 3 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHEAST
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 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
AROUND 50. MINIMUM RH 52 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE MID 40S. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
73 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 50. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
73 PERCENT. WEST WINDS 5 TO 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ043-201900-
SOUTHEAST GREENE-
INCLUDING THE CITY OF CEDAR CREEK
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 23-28 (-6) 51-56 (+15) 31-36 44-49
RH % (24H TREND) 77-82 (-17) 27-32 (-27) 74-79 43-48
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SE 9 NW 6
PM 20FT WND (MPH) NW 10 SE 10 S 11 NW 6
TRANSPORT WND (MPH) W 8 S 13 SE 14 NW 13
MIXING HGT(FT-AGL) 820 2380
VENT RATE (MPH-FT) 0 10660 0 30940
MAX DISPERSION EARLY 8 POOR 8 POOR 1 VERY POOR 17 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 10 POOR 2 VERY POOR 25 FAIR
CATEGORY DAY 1 1 1 3
MAX LVORI EARLY 4 2 3 4
MAX LVORI LATE 4 2 4 3
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. EAST WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
29 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 30S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 50. MINIMUM RH 55 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
71 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 60 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
AROUND 60. MINIMUM RH 69 PERCENT. WEST WINDS 5 TO 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ041-201900-
COCKE SMOKY MOUNTAINS-
INCLUDING THE CITY OF HARTFORD
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 25-30 (-6) 54-59 (+17) 33-38 46-51
RH % (24H TREND) 72-77 (-17) 26-31 (-23) 74-79 42-47
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 11 NW 7
PM 20FT WND (MPH) S 11 S 13 S 16 NW 7
TRANSPORT WND (MPH) S 6 S 9 SW 9 NW 12
MIXING HGT(FT-AGL) 60 1640 20 2410
VENT RATE (MPH-FT) 360 14760 180 28920
MAX DISPERSION EARLY 12 POOR 11 POOR 5 VERY POOR 21 FAIR
MAX DISPERSION LATE 2 VERY POOR 15 GEN POOR 9 POOR 26 FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 3 2 2 4
MAX LVORI LATE 3 2 3 3
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. EAST 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
MOSTLY 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 IN THE
LOWER 50S. MINIMUM RH 53 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
69 PERCENT. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 59 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 60S. MINIMUM RH 66 PERCENT. WEST WINDS 5 TO 15 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ074-201900-
SEVIER SMOKY MOUNTAINS-
INCLUDING THE CITIES OF ELKMONT AND GATLINBURG
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 25-30 (-2) 50-55 (+15) 34-39 44-49
RH % (24H TREND) 58-63 (-33) 19-24 (-26) 76-81 41-46
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 11 NW 10
PM 20FT WND (MPH) W 11 S 13 S 15 N 10
TRANSPORT WND (MPH) W 10 S 14 SW 20 N 10
MIXING HGT(FT-AGL) 1130 2100
VENT RATE (MPH-FT) 0 15820 0 21000
MAX DISPERSION EARLY 2 VERY POOR 11 POOR 3 VERY POOR 16 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 15 GEN POOR 4 VERY POOR 20 GEN POOR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 2 2 2 4
MAX LVORI LATE 2 2 4 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. EAST WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
33 PERCENT. SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND
FREEZING RAIN. LOWS IN THE MID 30S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 50. MINIMUM RH 53 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 70 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 62 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 50. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE UPPER 50S. MINIMUM RH 68 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.
TNZ072-201900-
BLOUNT SMOKY MOUNTAINS-
INCLUDING THE CITY OF CADES COVE
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 27-32 (-3) 54-59 (+16) 37-42 48-53
RH % (24H TREND) 70-75 (-24) 24-29 (-26) 72-77 43-48
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 10 N 7
PM 20FT WND (MPH) W 7 S 12 S 15 N 9
TRANSPORT WND (MPH) E 5 S 14 W 8 N 12
MIXING HGT(FT-AGL) 40 1600 10 2570
VENT RATE (MPH-FT) 200 22400 80 30840
MAX DISPERSION EARLY 3 VERY POOR 13 GEN POOR 10 POOR 20 GEN POOR
MAX DISPERSION LATE 2 VERY POOR 22 FAIR 4 VERY POOR 27 FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 3 2 2 4
MAX LVORI LATE 3 2 4 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. EAST WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
34 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE UPPER 30S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 54 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
69 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
61 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 60S. MINIMUM RH 69 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.
TNZ087-201900-
SOUTHEAST MONROE-
INCLUDING THE CITIES OF CITICO AND COKER CREEK
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 26-31 (-4) 53-58 (+15) 35-40 48-53
RH % (24H TREND) 72-77 (-24) 22-27 (-25) 74-79 42-47
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 9 N 7
PM 20FT WND (MPH) N 7 S 12 S 14 N 8
TRANSPORT WND (MPH) NE 6 S 15 W 7 N 15
MIXING HGT(FT-AGL) 10 2050 2210
VENT RATE (MPH-FT) 60 30750 0 33150
MAX DISPERSION EARLY 3 VERY POOR 18 GEN POOR 9 POOR 25 FAIR
MAX DISPERSION LATE 1 VERY POOR 31 FAIR 4 VERY POOR 31 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 3 2 2 4
MAX LVORI LATE 3 2 4 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. EAST WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
31 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE UPPER 30S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 53 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 LOWER 60S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. SOUTH WINDS
LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
62 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
68 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.
TNZ102-201900-
EAST POLK-
INCLUDING THE CITIES OF BIG FROG MOUNTAIN, DUCKTOWN,
AND TURTLETOWN
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 26-31 (-5) 55-60 (+15) 35-40 51-56
RH % (24H TREND) 75-80 (-20) 24-29 (-19) 79-84 40-45
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SE 9 N 8
PM 20FT WND (MPH) NW 7 S 12 SE 14 N 11
TRANSPORT WND (MPH) E 6 S 16 W 5 N 17
MIXING HGT(FT-AGL) 40 2140 2250
VENT RATE (MPH-FT) 240 34240 0 38250
MAX DISPERSION EARLY 4 VERY POOR 19 GEN POOR 5 VERY POOR 27 FAIR
MAX DISPERSION LATE 1 VERY POOR 34 FAIR 2 VERY POOR 34 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 4 3 3 5
MAX LVORI LATE 4 2 5 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. EAST WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
26 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 54 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
58 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
64 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.
NCZ060-201900-
CHEROKEE-
INCLUDING THE CITIES OF ANDREWS, MARBLE, TOPTON, HIAWASSE DAM,
MURPHY, UNAKA, AND VIOLET
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 24-29 (-6) 53-58 (+14) 32-37 51-56
RH % (24H TREND) 74-79 (-19) 23-28 (-19) 82-87 36-41
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SE 8 N 6
PM 20FT WND (MPH) NW 7 S 10 SE 11 N 7
TRANSPORT WND (MPH) E 5 S 14 W 5 N 14
MIXING HGT(FT-AGL) 90 2080 50 2450
VENT RATE (MPH-FT) 450 29120 250 34300
MAX DISPERSION EARLY 9 POOR 18 GEN POOR 5 VERY POOR 24 FAIR
MAX DISPERSION LATE 2 VERY POOR 27 FAIR 3 VERY POOR 31 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 3 3 3 5
MAX LVORI LATE 3 2 5 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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
27 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 30S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 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. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
65 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH
WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
60 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
65 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.
NCZ061-201900-
CLAY-
INCLUDING THE CITIES OF SHOOTING CREEK, BRASSTOWN, HAYESVILLE,
AND TUSQUITEE
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 24-29 (-5) 50-55 (+10) 31-36 51-56
RH % (24H TREND) 71-76 (-22) 27-32 (-14) 85-90 41-46
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SE 6 NW 11
PM 20FT WND (MPH) NW 13 SE 7 SE 9 N 7
TRANSPORT WND (MPH) N 6 S 12 NW 9 N 14
MIXING HGT(FT-AGL) 50 1620 50 2350
VENT RATE (MPH-FT) 300 19440 450 32900
MAX DISPERSION EARLY 10 POOR 14 GEN POOR 3 VERY POOR 23 FAIR
MAX DISPERSION LATE 3 VERY POOR 19 GEN POOR 3 VERY POOR 28 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 3 2 3 5
MAX LVORI LATE 3 2 4 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHEAST
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. LOWS IN THE MID 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.
HIGHS IN THE LOWER 50S. MINIMUM RH 59 PERCENT. SOUTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
71 PERCENT. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.
SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
67 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
71 PERCENT. WEST WINDS 5 TO 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ015-201900-
HANCOCK-
INCLUDING THE CITIES OF EVANSTON, SNEEDVILLE, TREADWAY,
AND KYLES FORD
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 20-25 (-8) 50-55 (+12) 28-33 47-52
RH % (24H TREND) 92-97 (-5) 31-36 (-17) 90-95 32-37
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR SW 8 LGT/VAR
TRANSPORT WND (MPH) SW 3 SW 8 W 6 NW 13
MIXING HGT(FT-AGL) 20 1650 20 2770
VENT RATE (MPH-FT) 60 13200 120 36010
MAX DISPERSION EARLY 3 VERY POOR 9 POOR 12 POOR 23 FAIR
MAX DISPERSION LATE 1 VERY POOR 17 GEN POOR 11 POOR 31 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 6 6 3 7
MAX LVORI LATE 7 2 7 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 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
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 SHOWERS. HIGHS AROUND
50. MINIMUM RH 73 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
75 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
70 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 71 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.
TNZ016-201900-
HAWKINS-
INCLUDING THE CITY OF MOORESBURG
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 21-26 (-9) 51-56 (+11) 28-33 47-52
RH % (24H TREND) 89-94 (-7) 35-40 (-14) 87-92 35-40
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR SW 6 LGT/VAR
TRANSPORT WND (MPH) SW 3 SW 7 W 7 NW 13
MIXING HGT(FT-AGL) 40 1210 60 3000
VENT RATE (MPH-FT) 120 8470 420 39000
MAX DISPERSION EARLY 3 VERY POOR 5 VERY POOR 5 VERY POOR 22 FAIR
MAX DISPERSION LATE 1 VERY POOR 8 POOR 6 VERY POOR 32 FAIR
CATEGORY DAY 1 1 1 3
MAX LVORI EARLY 6 6 4 6
MAX LVORI LATE 7 3 6 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
34 PERCENT. EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 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 72 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE LOWER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
77 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
69 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 60S. MINIMUM RH 72 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.
TNZ017-201900-
SULLIVAN-
INCLUDING THE CITIES OF KINGSPORT, BRISTOL TN,
AND SOUTH HOLSTON DAM
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 22-27 (-9) 53-58 (+14) 31-36 46-51
RH % (24H TREND) 87-92 (-10) 32-37 (-19) 82-87 35-40
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) E 6 W 6
PM 20FT WND (MPH) W 11 SW 7 S 9 NW 6
TRANSPORT WND (MPH) SE 3 S 9 SW 9 NW 13
MIXING HGT(FT-AGL) 120 1510 140 2960
VENT RATE (MPH-FT) 360 13590 1260 38480
MAX DISPERSION EARLY 5 VERY POOR 6 VERY POOR 3 VERY POOR 22 FAIR
MAX DISPERSION LATE 2 VERY POOR 11 POOR 5 VERY POOR 33 FAIR
CATEGORY DAY 1 1 1 3
MAX LVORI EARLY 5 4 3 5
MAX LVORI LATE 6 2 4 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHEAST
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
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN THE
UPPER 40S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
75 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 72 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.
TNZ046-201900-
NORTHWEST CARTER-
INCLUDING THE CITY OF ELIZABETHTON
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 22-27 (-8) 54-59 (+16) 31-36 45-50
RH % (24H TREND) 81-86 (-16) 26-31 (-25) 75-80 33-38
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SE 5 W 6
PM 20FT WND (MPH) W 11 S 6 S 8 NW 7
TRANSPORT WND (MPH) SE 6 S 12 S 10 NW 15
MIXING HGT(FT-AGL) 90 2110 110 2690
VENT RATE (MPH-FT) 540 25320 1100 40350
MAX DISPERSION EARLY 10 POOR 14 GEN POOR 7 POOR 27 FAIR
MAX DISPERSION LATE 4 VERY POOR 21 FAIR 12 POOR 38 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 4 3 3 4
MAX LVORI LATE 5 2 3 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
26 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 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
AROUND 50. MINIMUM RH 61 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE MID 40S. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
62 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 50. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS AROUND
60. MINIMUM RH 67 PERCENT. WEST WINDS 5 TO 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ044-201900-
WASHINGTON TN-
INCLUDING THE CITY OF JOHNSON CITY
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 22-27 (-10) 54-59 (+15) 30-35 47-52
RH % (24H TREND) 86-91 (-9) 30-35 (-23) 80-85 40-45
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) SW 8 SW 6 S 8 LGT/VAR
TRANSPORT WND (MPH) SE 3 S 10 S 10 NW 13
MIXING HGT(FT-AGL) 80 1330 90 3180
VENT RATE (MPH-FT) 240 13300 900 41340
MAX DISPERSION EARLY 6 VERY POOR 8 POOR 4 VERY POOR 20 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 12 POOR 6 VERY POOR 35 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 5 4 3 5
MAX LVORI LATE 6 2 4 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
31 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS AROUND 50.
MINIMUM RH 65 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
74 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
66 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 60S. MINIMUM RH 71 PERCENT. WEST WINDS 5 TO 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ042-201900-
NORTHWEST GREENE-
INCLUDING THE CITY OF GREENEVILLE
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 22-27 (-10) 53-58 (+13) 29-34 48-53
RH % (24H TREND) 87-92 (-6) 32-37 (-19) 83-88 40-45
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) E 5 LGT/VAR
PM 20FT WND (MPH) SW 6 SW 6 S 8 LGT/VAR
TRANSPORT WND (MPH) SW 5 S 8 S 9 NW 13
MIXING HGT(FT-AGL) 60 1010 100 3040
VENT RATE (MPH-FT) 300 8080 900 39520
MAX DISPERSION EARLY 4 VERY POOR 4 VERY POOR 3 VERY POOR 19 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 7 POOR 3 VERY POOR 32 FAIR
CATEGORY DAY 1 1 1 3
MAX LVORI EARLY 6 4 3 5
MAX LVORI LATE 6 2 5 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHEAST
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
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE LOWER 30S. SOUTHEAST 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
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
73 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE LOWER 60S. MINIMUM RH 68 PERCENT. WEST WINDS 5 TO 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ038-201900-
GRAINGER-
INCLUDING THE CITY OF BEAN STATION
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 23-28 (-7) 50-55 (+10) 32-37 48-53
RH % (24H TREND) 87-92 (-9) 38-43 (-12) 83-88 37-42
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR SW 8 LGT/VAR
TRANSPORT WND (MPH) S 3 SW 8 W 7 N 12
MIXING HGT(FT-AGL) 40 1330 50 2690
VENT RATE (MPH-FT) 120 10640 350 32280
MAX DISPERSION EARLY 2 VERY POOR 7 POOR 12 POOR 19 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 12 POOR 12 POOR 26 FAIR
CATEGORY DAY 1 1 1 3
MAX LVORI EARLY 5 6 3 6
MAX LVORI LATE 6 3 6 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
38 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A 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 73 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
76 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 50. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 71 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.
TNZ039-201900-
HAMBLEN-
INCLUDING THE CITIES OF ALPHA, MORRISTOWN, AND RUSSELLVILLE
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 23-28 (-9) 51-56 (+10) 30-35 48-53
RH % (24H TREND) 89-94 (-7) 37-42 (-14) 86-91 38-43
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 SW 7 W 8 NW 10
MIXING HGT(FT-AGL) 50 970 60 2760
VENT RATE (MPH-FT) 150 6790 480 27600
MAX DISPERSION EARLY 3 VERY POOR 3 VERY POOR 6 VERY POOR 17 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 6 VERY POOR 6 VERY POOR 25 FAIR
CATEGORY DAY 1 1 1 3
MAX LVORI EARLY 6 6 4 6
MAX LVORI LATE 7 3 6 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
37 PERCENT. EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. MINIMUM RH 75 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
74 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
66 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 70 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.
TNZ040-201900-
NORTHWEST COCKE-
INCLUDING THE CITIES OF BYBEE AND NEWPORT
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 24-29 (-9) 54-59 (+13) 32-37 49-54
RH % (24H TREND) 83-88 (-9) 32-37 (-16) 82-87 40-45
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) SW 7 LGT/VAR S 7 LGT/VAR
TRANSPORT WND (MPH) S 3 SW 6 S 7 N 10
MIXING HGT(FT-AGL) 90 1140 80 2800
VENT RATE (MPH-FT) 270 6840 560 28000
MAX DISPERSION EARLY 5 VERY POOR 4 VERY POOR 2 VERY POOR 16 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 5 VERY POOR 3 VERY POOR 24 FAIR
CATEGORY DAY 1 1 1 3
MAX LVORI EARLY 5 4 3 5
MAX LVORI LATE 5 2 5 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. EAST WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
33 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. MINIMUM RH 65 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 64 PERCENT. WEST WINDS 5 TO 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ070-201900-
JEFFERSON-
INCLUDING THE CITIES OF JEFFERSON CITY, STRAWBERRY PLAINS,
CHESTNUT HILL, DANDRIDGE, AND WHITE PINE
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 25-30 (-8) 51-56 (+10) 32-37 49-54
RH % (24H TREND) 84-89 (-11) 39-44 (-10) 81-86 41-46
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
TRANSPORT WND (MPH) S 3 SW 7 W 8 N 9
MIXING HGT(FT-AGL) 100 1040 110 2810
VENT RATE (MPH-FT) 300 7280 880 25290
MAX DISPERSION EARLY 4 VERY POOR 4 VERY POOR 5 VERY POOR 14 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 6 VERY POOR 6 VERY POOR 23 FAIR
CATEGORY DAY 1 1 1 2
MAX LVORI EARLY 6 6 3 5
MAX LVORI LATE 6 3 5 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
40 PERCENT. EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF 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 73 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
71 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS
LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
62 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 67 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.
TNZ035-201900-
MORGAN-
INCLUDING THE CITIES OF PINE ORCHARD, HIGH POINT, AND PETROS
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 24-29 (-1) 50-55 (+13) 32-37 47-52
RH % (24H TREND) 85-90 (-12) 29-34 (-20) 93-98 35-40
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 9 N 7
PM 20FT WND (MPH) LGT/VAR S 13 SW 14 N 6
TRANSPORT WND (MPH) SE 3 S 17 NW 8 N 13
MIXING HGT(FT-AGL) 130 2170 250 2580
VENT RATE (MPH-FT) 390 36890 2000 33540
MAX DISPERSION EARLY 3 VERY POOR 26 FAIR 18 GEN POOR 25 FAIR
MAX DISPERSION LATE 3 VERY POOR 40 FAIR 6 VERY POOR 28 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 5 4 3 7
MAX LVORI LATE 5 2 7 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 39 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. 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 57 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
78 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
69 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
73 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.
TNZ012-201900-
SCOTT TN-
INCLUDING THE CITIES OF BIG SOUTH FORK NATIONAL, ONEIDA,
SMOKEY JUNCTION, ELGIN, HUNTSVILLE, NORMA, AND SLICK ROCK
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER CLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 24-29 (0) 50-55 (+15) 32-37 45-50
RH % (24H TREND) 81-86 (-15) 27-32 (-24) 90-95 35-40
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 9 LGT/VAR
PM 20FT WND (MPH) LGT/VAR S 13 SW 13 N 5
TRANSPORT WND (MPH) SW 5 S 20 NW 9 N 12
MIXING HGT(FT-AGL) 160 2370 230 2380
VENT RATE (MPH-FT) 800 47400 2070 28560
MAX DISPERSION EARLY 3 VERY POOR 34 FAIR 23 FAIR 19 GEN POOR
MAX DISPERSION LATE 4 VERY POOR 48 GEN GOOD 9 POOR 24 FAIR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 5 3 3 6
MAX LVORI LATE 5 2 6 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
36 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS AROUND 40. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 54 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
77 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
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.
TNZ013-201900-
CAMPBELL-
INCLUDING THE CITIES OF FINCASTLE, LA FOLLETTE, ELK VALLEY,
JELLICO, WHITE OAK, CARYVILLE, AND ROYAL BLUE
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 24-29 (-2) 49-54 (+14) 33-38 45-50
RH % (24H TREND) 82-87 (-14) 29-34 (-22) 86-91 36-41
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 8 N 6
PM 20FT WND (MPH) LGT/VAR S 12 SW 13 N 6
TRANSPORT WND (MPH) SE 5 SW 16 NW 8 N 12
MIXING HGT(FT-AGL) 40 2170 140 2310
VENT RATE (MPH-FT) 200 34720 1120 27720
MAX DISPERSION EARLY 2 VERY POOR 24 FAIR 20 GEN POOR 19 GEN POOR
MAX DISPERSION LATE 3 VERY POOR 37 FAIR 8 POOR 24 FAIR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 4 4 2 6
MAX LVORI LATE 5 2 5 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
38 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. 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 56 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
78 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
71 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
74 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.
TNZ014-201900-
CLAIBORNE-
INCLUDING THE CITIES OF LONE MOUNTAIN, SANDLICK, SPRINGDALE,
ARTHUR, HARROGATE-SHAWANEE, CLAIRFIELD, AND HOWARD QUARTER
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 22-27 (-5) 49-54 (+12) 31-36 46-51
RH % (24H TREND) 89-94 (-8) 34-39 (-16) 86-91 34-39
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SE 6 LGT/VAR
PM 20FT WND (MPH) LGT/VAR S 9 SW 10 LGT/VAR
TRANSPORT WND (MPH) S 3 SW 13 NW 7 N 12
MIXING HGT(FT-AGL) 40 2010 80 2610
VENT RATE (MPH-FT) 120 26130 560 31320
MAX DISPERSION EARLY 2 VERY POOR 14 GEN POOR 12 POOR 20 GEN POOR
MAX DISPERSION LATE 2 VERY POOR 27 FAIR 8 POOR 27 FAIR
CATEGORY DAY 1 2 1 2
MAX LVORI EARLY 6 5 3 6
MAX LVORI LATE 7 2 6 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. 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 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 69 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
77 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
71 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE
LOWER 60S. MINIMUM RH 72 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.
TNZ037-201900-
UNION-
INCLUDING THE CITIES OF MAYNARDVILLE, NORRIS LAKE, PAULETTE,
ROSE HILL, SHARPS CHAPEL, AND LUTTRELL
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 24-29 (-5) 50-55 (+11) 33-38 49-54
RH % (24H TREND) 86-91 (-10) 36-41 (-11) 85-90 35-40
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR SW 5 SW 8 LGT/VAR
TRANSPORT WND (MPH) SE 3 SW 12 NW 6 N 10
MIXING HGT(FT-AGL) 50 1940 120 2630
VENT RATE (MPH-FT) 150 23280 720 26300
MAX DISPERSION EARLY 2 VERY POOR 14 GEN POOR 14 GEN POOR 19 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 25 FAIR 10 POOR 25 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 5 6 2 6
MAX LVORI LATE 6 2 6 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
38 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 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
CLOUDY WITH A 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.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
70 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.
TNZ036-201900-
ANDERSON-
INCLUDING THE CITIES OF OAK RIDGE AND CLINTON
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 25-30 (-4) 49-54 (+11) 33-38 48-53
RH % (24H TREND) 85-90 (-12) 35-40 (-12) 86-91 35-40
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 8 N 6
PM 20FT WND (MPH) LGT/VAR SW 13 SW 16 N 7
TRANSPORT WND (MPH) E 3 SW 15 NW 6 N 12
MIXING HGT(FT-AGL) 80 2080 100 2640
VENT RATE (MPH-FT) 240 31200 600 31680
MAX DISPERSION EARLY 2 VERY POOR 17 GEN POOR 15 GEN POOR 22 FAIR
MAX DISPERSION LATE 1 VERY POOR 31 FAIR 7 POOR 28 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 5 6 3 6
MAX LVORI LATE 5 2 6 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 30. NORTHEAST WINDS
LESS THAN 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 41 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. MINIMUM RH 59 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 60. MINIMUM RH
77 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
70 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
72 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.
TNZ069-201900-
KNOX-
INCLUDING THE CITIES OF BEARDEN, KNOXVILLE, AND LAKE FOREST
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
TEMP (24H TREND) 25-30 (-7) 51-56 (+11) 33-38 50-55
RH % (24H TREND) 84-89 (-11) 39-44 (-9) 81-86 39-44
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR LGT/VAR
PM 20FT WND (MPH) LGT/VAR SW 6 SW 7 N 5
TRANSPORT WND (MPH) SE 3 SW 12 W 6 N 12
MIXING HGT(FT-AGL) 90 1640 80 2800
VENT RATE (MPH-FT) 270 19680 480 33600
MAX DISPERSION EARLY 2 VERY POOR 9 POOR 9 POOR 18 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 17 GEN POOR 7 POOR 27 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 5 6 3 6
MAX LVORI LATE 6 2 5 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. 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
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
72 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
64 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE
MID 60S. MINIMUM RH 68 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.
TNZ073-201900-
NORTH SEVIER-
INCLUDING THE CITIES OF HARRISBURG, KODAK, MCMAHAN, SEVIERVILLE,
SEYMOUR, AND PIGEON FORGE
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 25-30 (-7) 53-58 (+12) 33-38 50-55
RH % (24H TREND) 80-85 (-14) 32-37 (-14) 82-87 39-44
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) NW 5 LGT/VAR
PM 20FT WND (MPH) SW 6 W 8 SW 10 N 7
TRANSPORT WND (MPH) SE 3 SW 7 W 8 N 9
MIXING HGT(FT-AGL) 140 1250 140 2780
VENT RATE (MPH-FT) 420 8750 1120 25020
MAX DISPERSION EARLY 4 VERY POOR 5 VERY POOR 4 VERY POOR 15 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 7 POOR 5 VERY POOR 21 FAIR
CATEGORY DAY 1 1 1 2
MAX LVORI EARLY 4 4 3 5
MAX LVORI LATE 4 2 4 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. EAST WINDS LESS
THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
37 PERCENT. EAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF 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 68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
67 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 50. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
57 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. SOUTHWEST WINDS 5 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 64 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.
TNZ067-201900-
ROANE-
INCLUDING THE CITIES OF HARRIMAN, EAGLE FURNACE, ROCKWOOD,
BRADBURY, FAIRVIEW, KINGSTON, AND OLIVER SPRINGS
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
TEMP (24H TREND) 24-29 (-6) 51-56 (+11) 33-38 51-56
RH % (24H TREND) 89-94 (-8) 35-40 (-11) 90-95 37-42
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 5 LGT/VAR
PM 20FT WND (MPH) LGT/VAR SW 7 SW 8 NE 5
TRANSPORT WND (MPH) E 3 SW 15 NW 3 N 12
MIXING HGT(FT-AGL) 130 2310 100 3090
VENT RATE (MPH-FT) 390 34650 300 37080
MAX DISPERSION EARLY 2 VERY POOR 18 GEN POOR 15 GEN POOR 23 FAIR
MAX DISPERSION LATE 1 VERY POOR 33 FAIR 5 VERY POOR 31 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 6 3 7
MAX LVORI LATE 7 2 7 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. NORTHEAST WINDS
LESS THAN 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
42 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 58 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
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
76 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
67 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
70 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.
TNZ068-201900-
LOUDON-
INCLUDING THE CITIES OF LENOIR CITY AND LOUDON
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
TEMP (24H TREND) 23-28 (-9) 53-58 (+12) 33-38 51-56
RH % (24H TREND) 90-95 (-6) 34-39 (-12) 85-90 41-46
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) W 5 N 5
PM 20FT WND (MPH) LGT/VAR SW 8 SW 7 NE 6
TRANSPORT WND (MPH) NE 3 SW 15 W 5 NE 14
MIXING HGT(FT-AGL) 110 2090 40 2830
VENT RATE (MPH-FT) 330 31350 200 39620
MAX DISPERSION EARLY 1 VERY POOR 12 POOR 11 POOR 23 FAIR
MAX DISPERSION LATE 1 VERY POOR 27 FAIR 6 VERY POOR 33 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 3 6
MAX LVORI LATE 7 2 6 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
40 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 59 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN
THE MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
72 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
63 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
67 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.
TNZ071-201900-
NORTHWEST BLOUNT-
INCLUDING THE CITIES OF HAPPY VALLEY, MARYVILLE, AND ALCOA
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 25-30 (-8) 54-59 (+13) 34-39 50-55
RH % (24H TREND) 83-88 (-12) 34-39 (-15) 80-85 44-49
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) LGT/VAR N 6
PM 20FT WND (MPH) LGT/VAR SW 10 SW 12 NE 7
TRANSPORT WND (MPH) E 5 SW 12 SW 6 NE 13
MIXING HGT(FT-AGL) 110 1560 50 2890
VENT RATE (MPH-FT) 550 18720 300 37570
MAX DISPERSION EARLY 2 VERY POOR 8 POOR 7 POOR 20 GEN POOR
MAX DISPERSION LATE 1 VERY POOR 16 GEN POOR 4 VERY POOR 31 FAIR
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 5 5 3 5
MAX LVORI LATE 5 2 5 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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
42 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 64 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLOUDY WITH A CHANCE OF SHOWERS. NOT AS COOL.
LOWS IN THE UPPER 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
71 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
61 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS IN
THE MID 60S. MINIMUM RH 68 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.
TNZ086-201900-
NORTHWEST MONROE-
INCLUDING THE CITIES OF SWEETWATER, MADISONVILLE,
AND BULLET CREEK
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 25-30 (-7) 56-61 (+14) 34-39 51-56
RH % (24H TREND) 87-92 (-8) 26-31 (-18) 81-86 42-47
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 5 N 6
PM 20FT WND (MPH) LGT/VAR S 8 S 9 NE 7
TRANSPORT WND (MPH) E 3 S 14 W 5 NE 16
MIXING HGT(FT-AGL) 120 2480 30 2690
VENT RATE (MPH-FT) 360 34720 150 43040
MAX DISPERSION EARLY 2 VERY POOR 13 GEN POOR 13 GEN POOR 25 FAIR
MAX DISPERSION LATE 1 VERY POOR 32 FAIR 5 VERY POOR 38 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 5 5 3 5
MAX LVORI LATE 5 2 5 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. NORTHEAST WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
34 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY 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 UPPER 50S. MINIMUM RH 57 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
TUESDAY NIGHT
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
68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
60 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
65 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.
TNZ083-201900-
RHEA-
INCLUDING THE CITIES OF DAYTON, EVENSVILLE, OLD WASHINGTON,
GRANDVIEW, AND SPRING CITY
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
TEMP (24H TREND) 24-29 (-5) 51-56 (+11) 33-38 50-55
RH % (24H TREND) 90-95 (-7) 35-40 (-14) 90-95 39-44
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 8 N 5
PM 20FT WND (MPH) LGT/VAR S 9 G18 SW 9 N 6
TRANSPORT WND (MPH) NE 3 S 16 NW 5 NE 15
MIXING HGT(FT-AGL) 70 2180 60 3030
VENT RATE (MPH-FT) 210 34880 300 45450
MAX DISPERSION EARLY 3 VERY POOR 25 FAIR 14 GEN POOR 28 FAIR
MAX DISPERSION LATE 1 VERY POOR 40 FAIR 4 VERY POOR 40 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 5 3 7
MAX LVORI LATE 6 2 7 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. NORTHEAST WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
41 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY 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 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 MID 40S. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
78 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
67 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
71 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.
TNZ084-201900-
MEIGS-
INCLUDING THE CITY OF BIG SPRING
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
TEMP (24H TREND) 23-28 (-8) 53-58 (+11) 33-38 52-57
RH % (24H TREND) 94-99 (-3) 31-36 (-13) 90-95 39-44
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 7 N 6
PM 20FT WND (MPH) LGT/VAR S 9 SW 6 NE 7
TRANSPORT WND (MPH) E 3 S 16 NW 3 NE 15
MIXING HGT(FT-AGL) 130 2300 50 3110
VENT RATE (MPH-FT) 390 36800 150 46650
MAX DISPERSION EARLY 2 VERY POOR 23 FAIR 13 GEN POOR 28 FAIR
MAX DISPERSION LATE 1 VERY POOR 40 FAIR 4 VERY POOR 41 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 3 7
MAX LVORI LATE 8 2 7 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. NORTHEAST WINDS
LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
37 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 30S. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 57 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. SOUTHWEST
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
72 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS LESS THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
63 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
65 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.
TNZ085-201900-
MCMINN-
INCLUDING THE CITIES OF ATHENS, CLEAR WATER, DENTVILLE,
AND ETOWAH
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 23-28 (-9) 54-59 (+12) 33-38 52-57
RH % (24H TREND) 93-98 (-3) 27-32 (-15) 87-92 40-45
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 6 N 6
PM 20FT WND (MPH) LGT/VAR S 8 S 10 NE 7
TRANSPORT WND (MPH) E 3 S 15 NW 3 NE 17
MIXING HGT(FT-AGL) 70 2330 20 2790
VENT RATE (MPH-FT) 210 34950 60 47430
MAX DISPERSION EARLY 2 VERY POOR 15 GEN POOR 10 POOR 27 FAIR
MAX DISPERSION LATE 1 VERY POOR 34 FAIR 4 VERY POOR 42 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 7 3 6
MAX LVORI LATE 7 2 6 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
33 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY 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 UPPER 50S. MINIMUM RH 56 PERCENT. SOUTHWEST WINDS 5 TO
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.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
59 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
62 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.
TNZ099-201900-
HAMILTON-
INCLUDING THE CITIES OF CHATTANOOGA, LOOKOUT MOUNTAIN,
AND SIGNAL MOUNTAIN
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
TEMP (24H TREND) 26-31 (-6) 52-57 (+9) 36-41 52-57
RH % (24H TREND) 88-93 (-9) 32-37 (-13) 85-90 41-46
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 8 N 7
PM 20FT WND (MPH) LGT/VAR S 10 S 8 NE 8
TRANSPORT WND (MPH) E 3 S 15 NW 3 NE 17
MIXING HGT(FT-AGL) 70 2180 20 2880
VENT RATE (MPH-FT) 210 32700 60 48960
MAX DISPERSION EARLY 2 VERY POOR 22 FAIR 8 POOR 29 FAIR
MAX DISPERSION LATE 1 VERY POOR 38 FAIR 2 VERY POOR 45 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 5 3 6
MAX LVORI LATE 6 2 6 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
35 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
53 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
73 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS LESS THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
62 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
66 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.
TNZ100-201900-
BRADLEY-
INCLUDING THE CITIES OF CLEVELAND AND TASSO
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
TEMP (24H TREND) 24-29 (-9) 54-59 (+10) 35-40 53-58
RH % (24H TREND) 89-94 (-8) 27-32 (-14) 81-86 38-43
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 8 N 7
PM 20FT WND (MPH) LGT/VAR S 10 G17 S 8 N 8
TRANSPORT WND (MPH) E 3 S 16 NW 3 NE 20
MIXING HGT(FT-AGL) 100 2210 30 2770
VENT RATE (MPH-FT) 300 35360 90 55400
MAX DISPERSION EARLY 2 VERY POOR 23 FAIR 11 POOR 30 FAIR
MAX DISPERSION LATE 1 VERY POOR 41 GEN GOOD 4 VERY POOR 46 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 6 3 6
MAX LVORI LATE 7 2 6 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
29 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 40. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
54 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
67 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS LESS THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
60 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.
TNZ101-201900-
WEST POLK-
INCLUDING THE CITIES OF CONASAUGA, ARCHVILLE, BENTON, PARKSVILLE,
AND RELIANCE
1252 PM EST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR MCLEAR MCLEAR
TEMP (24H TREND) 26-31 (-6) 56-61 (+13) 36-41 53-58
RH % (24H TREND) 81-86 (-13) 23-28 (-17) 78-83 38-43
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 7 N 6
PM 20FT WND (MPH) LGT/VAR S 8 S 9 N 8
TRANSPORT WND (MPH) E 5 S 13 NW 3 N 18
MIXING HGT(FT-AGL) 150 2260 80 2570
VENT RATE (MPH-FT) 750 29380 240 46260
MAX DISPERSION EARLY 3 VERY POOR 17 GEN POOR 9 POOR 30 FAIR
MAX DISPERSION LATE 2 VERY POOR 36 FAIR 4 VERY POOR 42 GEN GOOD
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 4 3 3 5
MAX LVORI LATE 4 2 5 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
27 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 40. SOUTH WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 54 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH
WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
63 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
56 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
60 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.
TNZ082-201900-
BLEDSOE-
INCLUDING THE CITIES OF OLD CUMBERLAND, PALIO, MELVINE,
MOUNT CREST, PIKEVILLE, AND BRAYTON
1152 AM CST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 25-30 (-1) 50-55 (+12) 33-38 49-54
RH % (24H TREND) 83-88 (-14) 30-35 (-20) 91-96 36-41
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 8 N 5
PM 20FT WND (MPH) LGT/VAR S 10 G18 SW 11 N 6
TRANSPORT WND (MPH) W 7 S 15 W 7 N 15
MIXING HGT(FT-AGL) 2080 2750
VENT RATE (MPH-FT) 0 31200 0 41250
MAX DISPERSION EARLY 3 VERY POOR 23 FAIR 12 POOR 24 FAIR
MAX DISPERSION LATE 1 VERY POOR 34 FAIR 4 VERY POOR 34 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 5 4 3 7
MAX LVORI LATE 5 2 7 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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
39 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 40. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 55 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
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
77 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
66 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
71 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.
TNZ081-201900-
SEQUATCHIE-
INCLUDING THE CITIES OF CAGLE, DUNLAP, CARTWRIGHT, AND LONE OAK
1152 AM CST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 26-31 (-1) 50-55 (+12) 35-40 49-54
RH % (24H TREND) 80-85 (-16) 31-36 (-19) 89-94 39-44
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 8 N 5
PM 20FT WND (MPH) LGT/VAR S 9 G18 SW 9 NE 6
TRANSPORT WND (MPH) W 7 S 16 W 9 NE 16
MIXING HGT(FT-AGL) 2090 2820
VENT RATE (MPH-FT) 0 33440 0 45120
MAX DISPERSION EARLY 1 VERY POOR 22 FAIR 10 POOR 25 FAIR
MAX DISPERSION LATE VERY POOR 36 FAIR 4 VERY POOR 37 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 4 4 3 7
MAX LVORI LATE 5 2 7 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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
39 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
AROUND 40. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 50S. MINIMUM RH 55 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.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 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.
TNZ098-201900-
MARION-
INCLUDING THE CITIES OF SOUTH PITTSBURG, HALETOWN (GUILD),
JASPER, MARTIN SPRINGS, WHITWELL, POWELLS CROSSROADS,
AND MONTEAGLE
1152 AM CST FRI DEC 19 2025
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR PCLDY MCLEAR
TEMP (24H TREND) 27-32 (-2) 51-56 (+12) 36-41 51-56
RH % (24H TREND) 78-83 (-16) 32-37 (-18) 85-90 42-47
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SE 7 N 5
PM 20FT WND (MPH) LGT/VAR S 8 S 8 NE 7
TRANSPORT WND (MPH) NW 6 S 14 SW 7 NE 16
MIXING HGT(FT-AGL) 2160 3100
VENT RATE (MPH-FT) 0 30240 0 49600
MAX DISPERSION EARLY 3 VERY POOR 20 GEN POOR 5 VERY POOR 26 FAIR
MAX DISPERSION LATE 1 VERY POOR 34 FAIR 2 VERY POOR 42 GEN GOOD
CATEGORY DAY 1 2 1 3
MAX LVORI EARLY 4 4 3 6
MAX LVORI LATE 4 2 6 2
PRECIP CHANCE (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHEAST
WINDS LESS THAN 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
38 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
TUESDAY
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 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. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
77 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
66 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
71 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.
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