911
FNUS54 KMRX 180528
FWFMRX
FIRE WEATHER PLANNING FORECAST FOR EAST TENNESSEE...SOUTHWEST
VIRGINIA...AND EXTREME SOUTHWEST NORTH CAROLINA
NATIONAL WEATHER SERVICE MORRISTOWN TN
1228 AM EST SUN JAN 18 2026
DISCUSSION
LIGHT SNOW SHOWERS AND FLURRIES THROUGH EARLY THIS MORNING
ESPECIALLY OVER SOUTHWEST VIRGINIA AND THE EAST TENNESSEE MOUNTAINS
WILL BRING LITTLE OR NO IMPACTS. BELOW NORMAL TEMPERATURES AND DRY
CONDITIONS ARE EXPECTED SUNDAY INTO THE EARLY PART OF THE WEEK.
VAZ001-190630-
LEE-
INCLUDING THE CITY OF ROSE HILL
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 27-32 (-12) 15-20 (0) 28-33
RH % (24H TREND) 35-40 (-20) 73-78 (-2) 28-33
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 6 W 12
PM 20FT WND (MPH) W 7 SW 11 W 11
TRANSPORT WND (MPH) W 16 W 7 W 22
MIXING HGT(FT-AGL) 4070 310 4400
VENT RATE (MPH-FT) 65120 2170 96800
MAX DISPERSION EARLY 50 GEN GOOD 9 POOR 96 GOOD
MAX DISPERSION LATE 56 GEN GOOD 15 GEN POOR 87 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 7. NORTHWEST WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 20S. MINIMUM RH 23 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 13. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 40S.
MINIMUM RH 31 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. NOT AS COLD. LOWS IN THE MID 20S. SOUTHWEST WINDS
LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH
44 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. NORTHWEST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
37 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS AROUND 30. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE MID 40S. MINIMUM RH 70 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.
VAZ002-190630-
WISE-
INCLUDING THE CITIES OF BIG STONE GAP, NORTON, WISE, COEBURN,
APPALACHIA, AND PARDEE
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 24-29 (-13) 15-20 (0) 26-31
RH % (24H TREND) 42-47 (-15) 70-75 (-9) 33-38
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 8 W 16
PM 20FT WND (MPH) W 8 SW 13 W 14
TRANSPORT WND (MPH) W 15 SW 10 W 24
MIXING HGT(FT-AGL) 3830 220 4100
VENT RATE (MPH-FT) 57450 2200 98400
MAX DISPERSION EARLY 42 GEN GOOD 14 GEN POOR 88 GOOD
MAX DISPERSION LATE 53 GEN GOOD 20 GEN POOR 89 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 1
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 6. WEST WINDS LESS THAN
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 20S. MINIMUM RH 26 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 15. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS AROUND 40. MINIMUM
RH 31 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS.
NOT AS COLD. LOWS IN THE MID 20S. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. MINIMUM RH
48 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 20. SOUTHWEST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
36 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS IN THE LOWER 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 40S. 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.
VAZ005-190630-
SCOTT VA-
INCLUDING THE CITY OF HILTONS
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 27-32 (-12) 16-21 (-2) 30-35
RH % (24H TREND) 38-43 (-16) 74-79 (-4) 29-34
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 8 W 15
PM 20FT WND (MPH) W 8 SW 12 W 12 G20
TRANSPORT WND (MPH) W 16 W 8 W 22
MIXING HGT(FT-AGL) 4230 230 4450
VENT RATE (MPH-FT) 67680 1840 97900
MAX DISPERSION EARLY 45 GEN GOOD 6 VERY POOR 101 VERY GOOD
MAX DISPERSION LATE 61 GOOD 15 GEN POOR 90 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 1 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 9. WEST WINDS LESS THAN
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 20S. MINIMUM RH 24 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 15. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 40S.
MINIMUM RH 30 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NOT AS COLD. LOWS IN THE MID 20S. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 40. MINIMUM RH 45 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 20. WEST WINDS LESS
THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
37 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS IN THE LOWER 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
VAZ006-190630-
RUSSELL-
INCLUDING THE CITIES OF HANSONVILLE, LEBANON, DYE, CASTLEWOOD,
HONAKER, AND ROSEDALE
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 25-30 (-12) 16-21 (-1) 28-33
RH % (24H TREND) 40-45 (-15) 72-77 (-6) 31-36
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 9 W 21
PM 20FT WND (MPH) W 11 SW 16 W 17
TRANSPORT WND (MPH) W 16 W 9 W 24
MIXING HGT(FT-AGL) 4250 270 4360
VENT RATE (MPH-FT) 68000 2430 104640
MAX DISPERSION EARLY 40 FAIR 10 POOR 102 VERY GOOD
MAX DISPERSION LATE 60 GEN GOOD 20 GEN POOR 94 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 8. WEST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 20S. MINIMUM RH 24 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 14. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 40S.
MINIMUM RH 28 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NOT AS COLD. LOWS IN THE MID 20S. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH
46 PERCENT. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. SOUTHWEST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
33 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS AROUND 30. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE MID 40S. 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.
VAZ008-190630-
WASHINGTON VA-
INCLUDING THE CITIES OF BENHAMS, BRISTOL VA, AND ABINGDON
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 26-31 (-12) 15-20 (-4) 29-34
RH % (24H TREND) 41-46 (-16) 73-78 (-7) 33-38
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 9 W 19
PM 20FT WND (MPH) W 10 SW 14 W 15
TRANSPORT WND (MPH) W 18 SW 9 W 26
MIXING HGT(FT-AGL) 4370 360 4380
VENT RATE (MPH-FT) 78660 3240 113880
MAX DISPERSION EARLY 45 GEN GOOD 9 POOR 106 VERY GOOD
MAX DISPERSION LATE 71 GOOD 24 FAIR 105 VERY GOOD
CATEGORY DAY 4 1 5
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 7. WEST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 20S. MINIMUM RH 25 PERCENT.
WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 13. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 40S.
MINIMUM RH 29 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NOT AS COLD. LOWS IN THE MID 20S. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH
48 PERCENT. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. SOUTHWEST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
34 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS AROUND 30. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. 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.
TNZ018-190630-
JOHNSON-
INCLUDING THE CITIES OF DOEVILLE, MOUNTAIN CITY, NEVA,
SHADY VALLEY, TRADE, AND LAUREL BLOOMERY
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 24-29 (-13) 13-18 (-3) 28-33
RH % (24H TREND) 41-46 (-15) 70-75 (-16) 34-39
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 8 W 15 G24
PM 20FT WND (MPH) W 10 W 11 W 16 G24
TRANSPORT WND (MPH) W 20 W 12 W 30
MIXING HGT(FT-AGL) 3450 430 3530
VENT RATE (MPH-FT) 69000 5160 105900
MAX DISPERSION EARLY 39 FAIR 17 GEN POOR 91 GOOD
MAX DISPERSION LATE 60 GEN GOOD 33 FAIR 94 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 1 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE FLURRIES NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 7. WEST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 20S. MINIMUM RH 24 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 13. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
SUNNY. NOT AS COLD. HIGHS IN THE LOWER 40S. MINIMUM
RH 26 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NOT AS COLD. LOWS IN THE MID 20S. SOUTHWEST WINDS LESS
THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH
48 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. WEST WINDS LESS
THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
31 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE UPPER 20S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 63 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.
TNZ047-190630-
SOUTHEAST CARTER-
INCLUDING THE CITY OF HAMPTON
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 23-28 (-14) 13-18 (-4) 27-32
RH % (24H TREND) 45-50 (-15) 71-76 (-17) 35-40
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 12 W 18
PM 20FT WND (MPH) W 11 W 11 W 18
TRANSPORT WND (MPH) W 20 W 13 W 29
MIXING HGT(FT-AGL) 3150 260 3340
VENT RATE (MPH-FT) 63000 3380 96860
MAX DISPERSION EARLY 34 FAIR 11 POOR 80 GOOD
MAX DISPERSION LATE 54 GEN GOOD 28 FAIR 85 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE FLURRIES NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 8. WEST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 20S. MINIMUM RH 24 PERCENT.
WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 14. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 40S.
MINIMUM RH 26 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NOT AS COLD. LOWS IN THE MID 20S. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH
53 PERCENT. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
34 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
AROUND 30. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ045-190630-
UNICOI-
INCLUDING THE CITIES OF ERWIN, UNICOI, AND LIMESTONE COVE
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 23-28 (-14) 15-20 (-2) 27-32
RH % (24H TREND) 45-50 (-15) 66-71 (-17) 37-42
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 9 W 14 G23
PM 20FT WND (MPH) W 9 SW 10 W 13 G22
TRANSPORT WND (MPH) W 17 W 10 W 25
MIXING HGT(FT-AGL) 3320 160 3500
VENT RATE (MPH-FT) 56440 1600 87500
MAX DISPERSION EARLY 33 FAIR 8 POOR 76 GOOD
MAX DISPERSION LATE 51 GEN GOOD 21 FAIR 79 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE FLURRIES NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 9. WEST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 20S. MINIMUM RH 24 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 17. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 40S.
MINIMUM RH 27 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS
THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH
54 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
35 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE LOWER 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 66 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ043-190630-
SOUTHEAST GREENE-
INCLUDING THE CITY OF CEDAR CREEK
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 25-30 (-13) 16-21 (-2) 28-33
RH % (24H TREND) 40-45 (-14) 64-69 (-17) 31-36
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 9 W 15 G25
PM 20FT WND (MPH) W 10 G17 SW 11 W 13 G24
TRANSPORT WND (MPH) W 16 W 8 W 23
MIXING HGT(FT-AGL) 3440 30 3700
VENT RATE (MPH-FT) 55040 240 85100
MAX DISPERSION EARLY 34 FAIR 5 VERY POOR 74 GOOD
MAX DISPERSION LATE 52 GEN GOOD 14 GEN POOR 79 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 10. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 20S. MINIMUM RH 24 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 17. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 40S.
MINIMUM RH 29 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTH WINDS LESS
THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH
51 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
36 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS IN THE LOWER 30S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 64 PERCENT. SOUTH 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.
TNZ041-190630-
COCKE SMOKY MOUNTAINS-
INCLUDING THE CITY OF HARTFORD
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 27-32 (-13) 17-22 (-1) 31-36
RH % (24H TREND) 39-44 (-13) 61-66 (-18) 30-35
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 11 W 21
PM 20FT WND (MPH) W 11 SW 16 W 19
TRANSPORT WND (MPH) W 16 W 9 W 23
MIXING HGT(FT-AGL) 3650 190 3780
VENT RATE (MPH-FT) 58400 1710 86940
MAX DISPERSION EARLY 40 FAIR 7 POOR 79 GOOD
MAX DISPERSION LATE 54 GEN GOOD 19 GEN POOR 82 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 11. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 30. MINIMUM RH 25 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 18. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 29 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 40. MINIMUM RH 51 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
36 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS IN THE MID 30S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 50. MINIMUM RH 63 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.
TNZ074-190630-
SEVIER SMOKY MOUNTAINS-
INCLUDING THE CITIES OF ELKMONT AND GATLINBURG
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 24-29 (-14) 15-20 (0) 27-32
RH % (24H TREND) 39-44 (-13) 65-70 (-15) 31-36
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 11 W 18
PM 20FT WND (MPH) W 11 SW 14 W 17 G24
TRANSPORT WND (MPH) W 15 SW 10 W 21
MIXING HGT(FT-AGL) 2780 3060
VENT RATE (MPH-FT) 41700 0 64260
MAX DISPERSION EARLY 28 FAIR 8 POOR 53 GEN GOOD
MAX DISPERSION LATE 36 FAIR 12 POOR 55 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 10. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 20S. MINIMUM RH 25 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 17. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 40S.
MINIMUM RH 32 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW AND RAIN
SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH
52 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
39 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 64 PERCENT. SOUTH 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.
TNZ072-190630-
BLOUNT SMOKY MOUNTAINS-
INCLUDING THE CITY OF CADES COVE
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 29-34 (-12) 19-24 (+1) 31-36
RH % (24H TREND) 37-42 (-12) 61-66 (-15) 30-35
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 9 W 13
PM 20FT WND (MPH) W 9 SW 13 W 11 G20
TRANSPORT WND (MPH) W 15 SW 9 W 17
MIXING HGT(FT-AGL) 3590 210 3930
VENT RATE (MPH-FT) 53850 1890 66810
MAX DISPERSION EARLY 40 FAIR 12 POOR 63 GOOD
MAX DISPERSION LATE 47 GEN GOOD 15 GEN POOR 64 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 2 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 13. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 22 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 20. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 29 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW
SHOWERS. LOWS AROUND 30. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
51 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
38 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COOL. LOWS IN THE MID 30S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 66 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ087-190630-
SOUTHEAST MONROE-
INCLUDING THE CITIES OF CITICO AND COKER CREEK
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 29-34 (-12) 18-23 (0) 31-36
RH % (24H TREND) 30-35 (-19) 62-67 (-11) 27-32
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 10 W 11 G18
PM 20FT WND (MPH) W 9 SW 10 NW 11 G18
TRANSPORT WND (MPH) NW 15 SW 9 NW 17
MIXING HGT(FT-AGL) 3310 120 3740
VENT RATE (MPH-FT) 49650 1080 63580
MAX DISPERSION EARLY 41 GEN GOOD 9 POOR 58 GEN GOOD
MAX DISPERSION LATE 44 GEN GOOD 9 POOR 59 GEN GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 20 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 20. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 27 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS
AND A SLIGHT CHANCE OF RAIN SHOWERS. LOWS AROUND 30. SOUTH WINDS
LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
50 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. EAST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 36 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COOL. LOWS IN THE MID 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. MINIMUM RH 65 PERCENT. SOUTH 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.
TNZ102-190630-
EAST POLK-
INCLUDING THE CITIES OF BIG FROG MOUNTAIN, DUCKTOWN,
AND TURTLETOWN
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR CLEAR MCLEAR
TEMP (24H TREND) 33-38 (-11) 18-23 (-1) 35-40
RH % (24H TREND) 28-33 (-16) 63-68 (-5) 26-31
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 11 NW 11
PM 20FT WND (MPH) W 10 SW 11 NW 11
TRANSPORT WND (MPH) W 16 W 7 NW 21
MIXING HGT(FT-AGL) 3650 230 4110
VENT RATE (MPH-FT) 58400 1610 86310
MAX DISPERSION EARLY 51 GEN GOOD 8 POOR 65 GOOD
MAX DISPERSION LATE 53 GEN GOOD 9 POOR 74 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 2 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 18 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 20. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
MINIMUM RH 25 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS AROUND 30. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
45 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
34 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE UPPER 30S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 62 PERCENT. SOUTH WINDS 5 TO 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
NCZ060-190630-
CHEROKEE-
INCLUDING THE CITIES OF ANDREWS, MARBLE, TOPTON, HIAWASSE DAM,
MURPHY, UNAKA, AND VIOLET
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY CLEAR MCLEAR
TEMP (24H TREND) 30-35 (-12) 16-21 (-2) 33-38
RH % (24H TREND) 28-33 (-18) 70-75 (-3) 24-29
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 9 NW 10
PM 20FT WND (MPH) NW 8 W 8 NW 10
TRANSPORT WND (MPH) NW 17 W 8 NW 20
MIXING HGT(FT-AGL) 3530 220 3860
VENT RATE (MPH-FT) 60010 1760 77200
MAX DISPERSION EARLY 50 GEN GOOD 7 POOR 69 GOOD
MAX DISPERSION LATE 56 GEN GOOD 8 POOR 71 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 19 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 18. SOUTHEAST WINDS
LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
27 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS IN THE UPPER 20S. SOUTH WINDS LESS THAN
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
46 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
36 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS IN THE MID 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 64 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
NCZ061-190630-
CLAY-
INCLUDING THE CITIES OF SHOOTING CREEK, BRASSTOWN, HAYESVILLE,
AND TUSQUITEE
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY CLEAR MCLEAR
TEMP (24H TREND) 29-34 (-11) 15-20 (-3) 33-38
RH % (24H TREND) 37-42 (-17) 73-78 (-7) 28-33
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 13 NW 15
PM 20FT WND (MPH) NW 11 W 13 NW 13
TRANSPORT WND (MPH) NW 18 W 9 NW 22
MIXING HGT(FT-AGL) 3090 170 3290
VENT RATE (MPH-FT) 55620 1530 72380
MAX DISPERSION EARLY 43 GEN GOOD 7 POOR 62 GOOD
MAX DISPERSION LATE 54 GEN GOOD 10 POOR 65 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. NORTHWEST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 21 PERCENT.
NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 18. EAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
30 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
48 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
40 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 70 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ015-190630-
HANCOCK-
INCLUDING THE CITIES OF EVANSTON, SNEEDVILLE, TREADWAY,
AND KYLES FORD
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 29-34 (-12) 16-21 (0) 31-36
RH % (24H TREND) 35-40 (-16) 72-77 (-4) 29-34
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 5 W 10
PM 20FT WND (MPH) W 6 SW 9 W 10
TRANSPORT WND (MPH) W 15 SW 7 W 22
MIXING HGT(FT-AGL) 4140 250 4580
VENT RATE (MPH-FT) 62100 1750 100760
MAX DISPERSION EARLY 48 GEN GOOD 7 POOR 97 GOOD
MAX DISPERSION LATE 56 GEN GOOD 13 GEN POOR 90 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 4 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 7. NORTHWEST WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 30. MINIMUM RH 22 PERCENT. WEST
WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 13. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 40S.
MINIMUM RH 29 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. NOT AS COLD. LOWS IN THE MID 20S. SOUTHWEST WINDS
LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
42 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 18. NORTH WINDS LESS
THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
36 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS AROUND 30. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 65 PERCENT. NORTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ016-190630-
HAWKINS-
INCLUDING THE CITY OF MOORESBURG
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 29-34 (-13) 16-21 (-2) 32-37
RH % (24H TREND) 37-42 (-17) 74-79 (-3) 30-35
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 7 W 11 G18
PM 20FT WND (MPH) W 7 SW 9 W 11 G18
TRANSPORT WND (MPH) W 16 W 8 W 23
MIXING HGT(FT-AGL) 4410 280 4910
VENT RATE (MPH-FT) 70560 2240 112930
MAX DISPERSION EARLY 51 GEN GOOD 7 POOR 102 VERY GOOD
MAX DISPERSION LATE 62 GOOD 13 GEN POOR 100 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 4 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 9. WEST WINDS LESS THAN
10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 30. MINIMUM RH 25 PERCENT. WEST
WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 13. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 40S.
MINIMUM RH 31 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NOT AS COLD. LOWS IN THE MID 20S. SOUTHWEST WINDS LESS
THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
46 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 19. NORTH WINDS LESS
THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
38 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS AROUND 30. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 66 PERCENT. NORTHEAST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ017-190630-
SULLIVAN-
INCLUDING THE CITIES OF KINGSPORT, BRISTOL TN,
AND SOUTH HOLSTON DAM
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 28-33 (-13) 16-21 (-4) 31-36
RH % (24H TREND) 41-46 (-13) 75-80 (-5) 31-36
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 10 W 18
PM 20FT WND (MPH) W 11 SW 12 W 15
TRANSPORT WND (MPH) W 17 SW 8 W 25
MIXING HGT(FT-AGL) 4400 350 4640
VENT RATE (MPH-FT) 74800 2800 116000
MAX DISPERSION EARLY 46 GEN GOOD 7 POOR 107 VERY GOOD
MAX DISPERSION LATE 65 GOOD 18 GEN POOR 103 VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 4 1 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 9. WEST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 20S. MINIMUM RH 25 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 15. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 40S.
MINIMUM RH 30 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS
THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
47 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 20. SOUTHWEST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
36 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 65 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ046-190630-
NORTHWEST CARTER-
INCLUDING THE CITY OF ELIZABETHTON
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 27-32 (-13) 15-20 (-3) 30-35
RH % (24H TREND) 38-43 (-14) 71-76 (-13) 30-35
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 8 W 15 G23
PM 20FT WND (MPH) W 10 SW 11 W 14 G23
TRANSPORT WND (MPH) W 18 SW 9 W 28
MIXING HGT(FT-AGL) 3850 270 4090
VENT RATE (MPH-FT) 69300 2430 114520
MAX DISPERSION EARLY 45 GEN GOOD 9 POOR 99 GOOD
MAX DISPERSION LATE 65 GOOD 23 FAIR 103 VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE FLURRIES NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 9. WEST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 20S. MINIMUM RH 23 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 15. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 25 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS
THAN 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS AROUND 40. MINIMUM RH 46 PERCENT.
WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
31 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 50. 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.
TNZ044-190630-
WASHINGTON TN-
INCLUDING THE CITY OF JOHNSON CITY
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 28-33 (-13) 16-21 (-3) 31-36
RH % (24H TREND) 42-47 (-13) 73-78 (-8) 33-38
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 8 W 14
PM 20FT WND (MPH) W 8 SW 9 W 12 G21
TRANSPORT WND (MPH) W 16 SW 9 W 25
MIXING HGT(FT-AGL) 4310 330 4630
VENT RATE (MPH-FT) 68960 2970 115750
MAX DISPERSION EARLY 43 GEN GOOD 7 POOR 107 VERY GOOD
MAX DISPERSION LATE 64 GOOD 16 GEN POOR 102 VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 4 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 9. WEST WINDS LESS THAN
10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 30. MINIMUM RH 25 PERCENT. WEST
WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 15. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 30 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
49 PERCENT. WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 20. SOUTHWEST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
38 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 50. MINIMUM RH 65 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ042-190630-
NORTHWEST GREENE-
INCLUDING THE CITY OF GREENEVILLE
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 29-34 (-13) 16-21 (-3) 32-37
RH % (24H TREND) 39-44 (-13) 71-76 (-7) 30-35
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 7 W 13
PM 20FT WND (MPH) W 8 SW 11 W 12
TRANSPORT WND (MPH) W 16 SW 8 W 23
MIXING HGT(FT-AGL) 4490 350 4860
VENT RATE (MPH-FT) 71840 2800 111780
MAX DISPERSION EARLY 45 GEN GOOD 7 POOR 105 VERY GOOD
MAX DISPERSION LATE 64 GOOD 15 GEN POOR 101 VERY GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 9. WEST WINDS LESS THAN
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 25 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 14. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 31 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS
THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
48 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 20. SOUTH WINDS LESS
THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
38 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 50. MINIMUM RH 64 PERCENT. EAST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ038-190630-
GRAINGER-
INCLUDING THE CITY OF BEAN STATION
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 31-36 (-12) 19-24 (0) 33-38
RH % (24H TREND) 35-40 (-16) 68-73 (-1) 28-33
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 5 W 11
PM 20FT WND (MPH) W 6 SW 11 W 10
TRANSPORT WND (MPH) W 15 SW 8 W 21
MIXING HGT(FT-AGL) 4360 230 4760
VENT RATE (MPH-FT) 65400 1840 99960
MAX DISPERSION EARLY 50 GEN GOOD 10 POOR 93 GOOD
MAX DISPERSION LATE 58 GEN GOOD 13 GEN POOR 91 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 1 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 11. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 23 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 17. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 32 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS
LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
45 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
40 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS IN THE LOWER 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 50. MINIMUM RH 65 PERCENT. NORTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ039-190630-
HAMBLEN-
INCLUDING THE CITIES OF ALPHA, MORRISTOWN, AND RUSSELLVILLE
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 31-36 (-12) 18-23 (-2) 33-38
RH % (24H TREND) 37-42 (-14) 71-76 (-1) 29-34
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 6 W 11
PM 20FT WND (MPH) W 7 SW 8 W 11 G18
TRANSPORT WND (MPH) W 16 SW 9 W 22
MIXING HGT(FT-AGL) 4420 310 4930
VENT RATE (MPH-FT) 70720 2790 108460
MAX DISPERSION EARLY 51 GEN GOOD 8 POOR 101 VERY GOOD
MAX DISPERSION LATE 62 GOOD 14 GEN POOR 97 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 1 4
MAX LVORI LATE 1 4 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 11. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 24 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 16. LIGHT AND VARIABLE WIND.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 32 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW
SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS
THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
46 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. LIGHT AND
VARIABLE WIND.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
40 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 50. MINIMUM RH 64 PERCENT. NORTHEAST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ040-190630-
NORTHWEST COCKE-
INCLUDING THE CITIES OF BYBEE AND NEWPORT
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 30-35 (-13) 18-23 (-2) 34-39
RH % (24H TREND) 36-41 (-11) 65-70 (-9) 29-34
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 8 W 18
PM 20FT WND (MPH) W 9 SW 13 W 14
TRANSPORT WND (MPH) W 16 W 8 W 23
MIXING HGT(FT-AGL) 4330 340 4670
VENT RATE (MPH-FT) 69280 2720 107410
MAX DISPERSION EARLY 45 GEN GOOD 8 POOR 98 GOOD
MAX DISPERSION LATE 63 GOOD 17 GEN POOR 97 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 11. WEST WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 24 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 17. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 30 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS
LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
46 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 37 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 62 PERCENT. NORTHEAST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ070-190630-
JEFFERSON-
INCLUDING THE CITIES OF JEFFERSON CITY, STRAWBERRY PLAINS,
CHESTNUT HILL, DANDRIDGE, AND WHITE PINE
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 32-37 (-11) 20-25 (-1) 34-39
RH % (24H TREND) 36-41 (-13) 66-71 (-4) 29-34
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 7 W 11
PM 20FT WND (MPH) W 8 SW 8 W 11
TRANSPORT WND (MPH) W 16 SW 9 W 21
MIXING HGT(FT-AGL) 4450 330 4960
VENT RATE (MPH-FT) 71200 2970 104160
MAX DISPERSION EARLY 49 GEN GOOD 11 POOR 95 GOOD
MAX DISPERSION LATE 60 GEN GOOD 15 GEN POOR 95 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 24 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 18. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 33 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS
LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
46 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
41 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE LOWER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 63 PERCENT. NORTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ035-190630-
MORGAN-
INCLUDING THE CITIES OF PINE ORCHARD, HIGH POINT, AND PETROS
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 30-35 (-9) 17-22 (+2) 29-34
RH % (24H TREND) 32-37 (-22) 68-73 (-1) 28-33
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 6 W 12
PM 20FT WND (MPH) W 7 SW 13 NW 11
TRANSPORT WND (MPH) W 14 SW 9 NW 21
MIXING HGT(FT-AGL) 3420 360 3990
VENT RATE (MPH-FT) 47880 3240 83790
MAX DISPERSION EARLY 39 FAIR 15 GEN POOR 73 GOOD
MAX DISPERSION LATE 41 GEN GOOD 16 GEN POOR 72 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 9. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 21 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 19. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
PARTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 40S.
MINIMUM RH 31 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH 43 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. WEST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
40 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND
50. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ012-190630-
SCOTT TN-
INCLUDING THE CITIES OF BIG SOUTH FORK NATIONAL, ONEIDA,
SMOKEY JUNCTION, ELGIN, HUNTSVILLE, NORMA, AND SLICK ROCK
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 29-34 (-8) 17-22 (+2) 28-33
RH % (24H TREND) 32-37 (-25) 66-71 (-5) 28-33
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) W 5 W 11
PM 20FT WND (MPH) W 5 SW 12 W 10
TRANSPORT WND (MPH) W 13 SW 10 W 21
MIXING HGT(FT-AGL) 3510 440 3990
VENT RATE (MPH-FT) 45630 4400 83790
MAX DISPERSION EARLY 39 FAIR 18 GEN POOR 84 GOOD
MAX DISPERSION LATE 42 GEN GOOD 21 FAIR 71 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 9. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 21 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 19. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 31 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
43 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
38 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 40S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ013-190630-
CAMPBELL-
INCLUDING THE CITIES OF FINCASTLE, LA FOLLETTE, ELK VALLEY,
JELLICO, WHITE OAK, CARYVILLE, AND ROYAL BLUE
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 28-33 (-11) 18-23 (+1) 28-33
RH % (24H TREND) 33-38 (-21) 62-67 (-7) 27-32
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 6 W 12
PM 20FT WND (MPH) W 6 SW 13 W 11
TRANSPORT WND (MPH) W 14 SW 8 W 21
MIXING HGT(FT-AGL) 3630 270 4090
VENT RATE (MPH-FT) 50820 2160 85890
MAX DISPERSION EARLY 45 GEN GOOD 12 POOR 85 GOOD
MAX DISPERSION LATE 45 GEN GOOD 14 GEN POOR 74 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 10. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 21 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 19. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE LOWER 40S.
MINIMUM RH 29 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 40. MINIMUM RH 43 PERCENT. WEST
WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
39 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COOL. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 69 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ014-190630-
CLAIBORNE-
INCLUDING THE CITIES OF LONE MOUNTAIN, SANDLICK, SPRINGDALE,
ARTHUR, HARROGATE-SHAWANEE, CLAIRFIELD, AND HOWARD QUARTER
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 29-34 (-12) 17-22 (0) 30-35
RH % (24H TREND) 34-39 (-18) 68-73 (-4) 27-32
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 5 W 10
PM 20FT WND (MPH) W 5 SW 9 W 10
TRANSPORT WND (MPH) W 14 SW 8 W 21
MIXING HGT(FT-AGL) 4000 250 4390
VENT RATE (MPH-FT) 56000 2000 92190
MAX DISPERSION EARLY 49 GEN GOOD 10 POOR 95 GOOD
MAX DISPERSION LATE 53 GEN GOOD 12 POOR 81 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 9. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 22 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 16. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 40S.
MINIMUM RH 29 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS
LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
42 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 20. NORTHEAST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
39 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS IN THE LOWER 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE UPPER 40S. MINIMUM RH 67 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.
TNZ037-190630-
UNION-
INCLUDING THE CITIES OF MAYNARDVILLE, NORRIS LAKE, PAULETTE,
ROSE HILL, SHARPS CHAPEL, AND LUTTRELL
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 32-37 (-10) 20-25 (+1) 33-38
RH % (24H TREND) 32-37 (-17) 65-70 (-3) 27-32
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 11
PM 20FT WND (MPH) W 5 SW 11 W 9
TRANSPORT WND (MPH) W 14 SW 8 W 20
MIXING HGT(FT-AGL) 4220 320 4500
VENT RATE (MPH-FT) 59080 2560 90000
MAX DISPERSION EARLY 48 GEN GOOD 11 POOR 85 GOOD
MAX DISPERSION LATE 52 GEN GOOD 12 POOR 77 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 22 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 18. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 30 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH 43 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
40 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COLD. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS
AROUND 50. MINIMUM RH 66 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.
TNZ036-190630-
ANDERSON-
INCLUDING THE CITIES OF OAK RIDGE AND CLINTON
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 31-36 (-11) 19-24 (0) 32-37
RH % (24H TREND) 30-35 (-20) 62-67 (-3) 26-31
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 7 W 13
PM 20FT WND (MPH) W 7 SW 15 W 11
TRANSPORT WND (MPH) W 13 SW 9 W 18
MIXING HGT(FT-AGL) 3950 280 4270
VENT RATE (MPH-FT) 51350 2520 76860
MAX DISPERSION EARLY 46 GEN GOOD 11 POOR 72 GOOD
MAX DISPERSION LATE 46 GEN GOOD 12 POOR 69 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH 22 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 19. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COLD. HIGHS IN THE MID 40S.
MINIMUM RH 31 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH 43 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
42 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 30S. SOUTHWEST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS AROUND
50. MINIMUM RH 68 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.
TNZ069-190630-
KNOX-
INCLUDING THE CITIES OF BEARDEN, KNOXVILLE, AND LAKE FOREST
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 33-38 (-11) 21-26 (0) 34-39
RH % (24H TREND) 32-37 (-16) 64-69 (-1) 27-32
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 5 W 10
PM 20FT WND (MPH) W 6 SW 10 W 10
TRANSPORT WND (MPH) W 13 SW 9 W 18
MIXING HGT(FT-AGL) 4440 360 4880
VENT RATE (MPH-FT) 57720 3240 87840
MAX DISPERSION EARLY 48 GEN GOOD 12 POOR 77 GOOD
MAX DISPERSION LATE 51 GEN GOOD 12 POOR 81 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 14. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 22 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 19. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
MINIMUM RH 31 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
44 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 50. MINIMUM RH 41 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. NOT
AS COOL. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. 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.
TNZ073-190630-
NORTH SEVIER-
INCLUDING THE CITIES OF HARRISBURG, KODAK, MCMAHAN, SEVIERVILLE,
SEYMOUR, AND PIGEON FORGE
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 32-37 (-12) 19-24 (-1) 34-39
RH % (24H TREND) 35-40 (-10) 64-69 (-8) 28-33
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 7 W 16
PM 20FT WND (MPH) W 8 SW 16 W 12
TRANSPORT WND (MPH) W 14 SW 9 W 20
MIXING HGT(FT-AGL) 4350 410 4650
VENT RATE (MPH-FT) 60900 3690 93000
MAX DISPERSION EARLY 47 GEN GOOD 12 POOR 87 GOOD
MAX DISPERSION LATE 57 GEN GOOD 17 GEN POOR 86 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 12. WEST WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 23 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 18. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
MINIMUM RH 31 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS
LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
45 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
38 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS
IN THE MID 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS IN
THE LOWER 50S. MINIMUM RH 62 PERCENT. NORTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ067-190630-
ROANE-
INCLUDING THE CITIES OF HARRIMAN, EAGLE FURNACE, ROCKWOOD,
BRADBURY, FAIRVIEW, KINGSTON, AND OLIVER SPRINGS
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 33-38 (-10) 18-23 (-1) 34-39
RH % (24H TREND) 32-37 (-17) 70-75 (+4) 27-32
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 7
PM 20FT WND (MPH) LGT/VAR SW 6 NW 7
TRANSPORT WND (MPH) W 13 SW 7 W 17
MIXING HGT(FT-AGL) 4040 370 4610
VENT RATE (MPH-FT) 52520 2590 78370
MAX DISPERSION EARLY 45 GEN GOOD 9 POOR 73 GOOD
MAX DISPERSION LATE 44 GEN GOOD 10 POOR 71 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 22 PERCENT.
LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
CLEAR. LOWS AROUND 18. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 32 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 40S. MINIMUM RH 44 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
42 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. MINIMUM RH 68 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ068-190630-
LOUDON-
INCLUDING THE CITIES OF LENOIR CITY AND LOUDON
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 34-39 (-10) 18-23 (-2) 35-40
RH % (24H TREND) 32-37 (-15) 70-75 (+4) 27-32
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 5 W 8
PM 20FT WND (MPH) W 6 SW 7 W 8
TRANSPORT WND (MPH) W 12 SW 8 W 17
MIXING HGT(FT-AGL) 4230 350 4940
VENT RATE (MPH-FT) 50760 2800 83980
MAX DISPERSION EARLY 46 GEN GOOD 6 VERY POOR 71 GOOD
MAX DISPERSION LATE 46 GEN GOOD 7 POOR 75 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 22 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 18. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
MINIMUM RH 31 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. NOT AS COLD. LOWS IN THE UPPER 20S. SOUTHWEST WINDS
LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
45 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
40 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ071-190630-
NORTHWEST BLOUNT-
INCLUDING THE CITIES OF HAPPY VALLEY, MARYVILLE, AND ALCOA
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 33-38 (-11) 20-25 (-1) 35-40
RH % (24H TREND) 35-40 (-13) 64-69 (-6) 28-33
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 7 W 11
PM 20FT WND (MPH) W 8 SW 11 W 11
TRANSPORT WND (MPH) W 13 SW 9 W 17
MIXING HGT(FT-AGL) 4400 330 4810
VENT RATE (MPH-FT) 57200 2970 81770
MAX DISPERSION EARLY 48 GEN GOOD 10 POOR 74 GOOD
MAX DISPERSION LATE 49 GEN GOOD 12 POOR 75 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 23 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 19. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
MINIMUM RH 31 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. NOT AS COLD. LOWS AROUND 30. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
48 PERCENT. WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. EAST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
40 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 65 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.
TNZ086-190630-
NORTHWEST MONROE-
INCLUDING THE CITIES OF SWEETWATER, MADISONVILLE,
AND BULLET CREEK
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 34-39 (-11) 19-24 (-1) 36-41
RH % (24H TREND) 30-35 (-14) 68-73 (+1) 26-31
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 5 W 8
PM 20FT WND (MPH) W 5 SW 6 NW 8
TRANSPORT WND (MPH) W 13 SW 7 NW 16
MIXING HGT(FT-AGL) 4300 340 4770
VENT RATE (MPH-FT) 55900 2380 76320
MAX DISPERSION EARLY 47 GEN GOOD 9 POOR 69 GOOD
MAX DISPERSION LATE 46 GEN GOOD 8 POOR 69 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 13. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 21 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 19. SOUTHEAST WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
MINIMUM RH 28 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
46 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
37 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE UPPER 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ083-190630-
RHEA-
INCLUDING THE CITIES OF DAYTON, EVENSVILLE, OLD WASHINGTON,
GRANDVIEW, AND SPRING CITY
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 33-38 (-10) 18-23 (0) 33-38
RH % (24H TREND) 32-37 (-20) 69-74 (+2) 28-33
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 5 W 8
PM 20FT WND (MPH) W 5 SW 6 NW 8
TRANSPORT WND (MPH) W 13 SW 9 NW 20
MIXING HGT(FT-AGL) 3510 260 4150
VENT RATE (MPH-FT) 45630 2340 83000
MAX DISPERSION EARLY 44 GEN GOOD 9 POOR 70 GOOD
MAX DISPERSION LATE 43 GEN GOOD 8 POOR 68 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 11. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 24 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 19. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
PARTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 34 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 40S. MINIMUM RH 48 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
44 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. 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.
TNZ084-190630-
MEIGS-
INCLUDING THE CITY OF BIG SPRING
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 35-40 (-10) 18-23 (-1) 35-40
RH % (24H TREND) 29-34 (-17) 72-77 (+7) 26-31
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 6
PM 20FT WND (MPH) LGT/VAR LGT/VAR NW 7
TRANSPORT WND (MPH) W 12 W 9 NW 17
MIXING HGT(FT-AGL) 4080 370 4640
VENT RATE (MPH-FT) 48960 3330 78880
MAX DISPERSION EARLY 46 GEN GOOD 7 POOR 69 GOOD
MAX DISPERSION LATE 44 GEN GOOD 6 VERY POOR 71 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 4 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH 22 PERCENT.
LIGHT AND VARIABLE WIND.
TUESDAY NIGHT
CLEAR. LOWS AROUND 18. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
31 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
44 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. LIGHT AND
VARIABLE WIND.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
41 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 66 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ085-190630-
MCMINN-
INCLUDING THE CITIES OF ATHENS, CLEAR WATER, DENTVILLE,
AND ETOWAH
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 35-40 (-11) 17-22 (-3) 36-41
RH % (24H TREND) 28-33 (-15) 73-78 (+9) 25-30
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) LGT/VAR W 7
PM 20FT WND (MPH) W 5 SW 7 NW 7
TRANSPORT WND (MPH) W 13 SW 9 NW 18
MIXING HGT(FT-AGL) 4220 310 4810
VENT RATE (MPH-FT) 54860 2790 86580
MAX DISPERSION EARLY 46 GEN GOOD 6 VERY POOR 73 GOOD
MAX DISPERSION LATE 46 GEN GOOD 5 VERY POOR 77 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 4 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. NORTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH 20 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 18. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
MINIMUM RH 28 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
44 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
38 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE MID 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ099-190630-
HAMILTON-
INCLUDING THE CITIES OF CHATTANOOGA, LOOKOUT MOUNTAIN,
AND SIGNAL MOUNTAIN
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 35-40 (-10) 21-26 (0) 36-41
RH % (24H TREND) 29-34 (-19) 64-69 (+1) 26-31
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 6 W 8
PM 20FT WND (MPH) W 7 SW 9 NW 9
TRANSPORT WND (MPH) W 14 W 8 NW 16
MIXING HGT(FT-AGL) 3950 300 4510
VENT RATE (MPH-FT) 55300 2400 72160
MAX DISPERSION EARLY 50 GEN GOOD 8 POOR 62 GOOD
MAX DISPERSION LATE 46 GEN GOOD 8 POOR 66 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 16. NORTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH 22 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 20S. SOUTH WINDS LESS
THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
MINIMUM RH 30 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
45 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
42 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE UPPER 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 67 PERCENT. SOUTH 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.
TNZ100-190630-
BRADLEY-
INCLUDING THE CITIES OF CLEVELAND AND TASSO
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 36-41 (-10) 19-24 (-2) 38-43
RH % (24H TREND) 27-32 (-15) 71-76 (+10) 24-29
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 6 W 6
PM 20FT WND (MPH) W 6 LGT/VAR NW 8
TRANSPORT WND (MPH) W 13 W 8 NW 17
MIXING HGT(FT-AGL) 4460 330 4940
VENT RATE (MPH-FT) 57980 2640 83980
MAX DISPERSION EARLY 50 GEN GOOD 5 VERY POOR 62 GOOD
MAX DISPERSION LATE 49 GEN GOOD 5 VERY POOR 72 GOOD
CATEGORY DAY 4 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 14. NORTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH 20 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 20. SOUTHEAST WINDS
LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
MINIMUM RH 27 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS AROUND 30. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
43 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
37 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE UPPER 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 62 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ101-190630-
WEST POLK-
INCLUDING THE CITIES OF CONASAUGA, ARCHVILLE, BENTON, PARKSVILLE,
AND RELIANCE
1228 AM EST SUN JAN 18 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR CLEAR MCLEAR
TEMP (24H TREND) 35-40 (-11) 19-24 (-2) 37-42
RH % (24H TREND) 27-32 (-14) 65-70 (+1) 25-30
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 5 W 6
PM 20FT WND (MPH) W 6 SW 7 NW 7
TRANSPORT WND (MPH) W 14 W 8 NW 17
MIXING HGT(FT-AGL) 4260 350 4620
VENT RATE (MPH-FT) 59640 2800 78540
MAX DISPERSION EARLY 52 GEN GOOD 8 POOR 59 GEN GOOD
MAX DISPERSION LATE 54 GEN GOOD 8 POOR 69 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 3 3
MAX LVORI LATE 2 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH 19 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 20S. SOUTHEAST WINDS
LESS THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY. NOT AS COOL. HIGHS IN THE UPPER 40S.
MINIMUM RH 25 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS. LOWS IN THE LOWER 30S. SOUTH WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
43 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
34 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE UPPER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 50S. MINIMUM RH 60 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ082-190630-
BLEDSOE-
INCLUDING THE CITIES OF OLD CUMBERLAND, PALIO, MELVINE,
MOUNT CREST, PIKEVILLE, AND BRAYTON
1128 PM CST SAT JAN 17 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 30-35 (-10) 18-23 (+2) 30-35
RH % (24H TREND) 35-40 (-21) 64-69 (-6) 31-36
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 5 NW 8
PM 20FT WND (MPH) W 6 SW 9 NW 8
TRANSPORT WND (MPH) W 15 SW 10 NW 21
MIXING HGT(FT-AGL) 2980 140 3700
VENT RATE (MPH-FT) 44700 1400 77700
MAX DISPERSION EARLY 37 FAIR 16 GEN POOR 73 GOOD
MAX DISPERSION LATE 36 FAIR 13 GEN POOR 65 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 11. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 21 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 20. SOUTH WINDS LESS THAN
10 MPH.
WEDNESDAY
PARTLY SUNNY. NOT AS COOL. HIGHS IN THE MID 40S.
MINIMUM RH 33 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS IN THE UPPER 20S. SOUTHWEST WINDS LESS THAN
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH 49 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 20S. EAST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
44 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE UPPER 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. MINIMUM RH 71 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ081-190630-
SEQUATCHIE-
INCLUDING THE CITIES OF CAGLE, DUNLAP, CARTWRIGHT, AND LONE OAK
1128 PM CST SAT JAN 17 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 31-36 (-9) 19-24 (+2) 31-36
RH % (24H TREND) 35-40 (-21) 62-67 (-8) 32-37
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 5 NW 8
PM 20FT WND (MPH) W 6 SW 9 NW 8
TRANSPORT WND (MPH) W 15 SW 12 NW 20
MIXING HGT(FT-AGL) 3060 140 3720
VENT RATE (MPH-FT) 45900 1680 74400
MAX DISPERSION EARLY 37 FAIR 12 POOR 68 GOOD
MAX DISPERSION LATE 36 FAIR 12 POOR 63 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 3 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 12. NORTHWEST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 30S. MINIMUM RH 22 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 20S. SOUTH WINDS LESS
THAN 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
33 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN AND
SNOW SHOWERS. LOWS AROUND 30. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH
50 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH
44 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE UPPER 30S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 50S. MINIMUM RH 72 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ098-190630-
MARION-
INCLUDING THE CITIES OF SOUTH PITTSBURG, HALETOWN (GUILD),
JASPER, MARTIN SPRINGS, WHITWELL, POWELLS CROSSROADS,
AND MONTEAGLE
1128 PM CST SAT JAN 17 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
TEMP (24H TREND) 32-37 (-10) 21-26 (+1) 33-38
RH % (24H TREND) 34-39 (-20) 59-64 (-5) 31-36
RH RECOVERY EXCELLENT
AM 20FT WND (MPH) NW 5 NW 7
PM 20FT WND (MPH) W 6 SW 8 NW 8
TRANSPORT WND (MPH) W 14 W 14 NW 18
MIXING HGT(FT-AGL) 3320 230 4080
VENT RATE (MPH-FT) 46480 3220 73440
MAX DISPERSION EARLY 44 GEN GOOD 10 POOR 61 GOOD
MAX DISPERSION LATE 40 FAIR 10 POOR 66 GOOD
CATEGORY DAY 3 1 4
MAX LVORI EARLY 2 2 3
MAX LVORI LATE 1 3 2
PRECIP CHANCE (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP BEGIN
PRECIP END
CHANCE OF THUNDER (%) 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 15. NORTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 30S. MINIMUM RH 22 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 20S. SOUTHEAST WINDS
LESS THAN 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
33 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.
LOWS IN THE LOWER 30S. SOUTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 40S. MINIMUM RH
49 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 50S. MINIMUM RH
44 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. NOT AS
COOL. LOWS IN THE UPPER 30S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. HIGHS IN THE
MID 50S. MINIMUM RH 70 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
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