538
FNUS54 KMRX 181623
FWFMRX
FIRE WEATHER PLANNING FORECAST FOR EAST TENNESSEE...SOUTHWEST
VIRGINIA...AND EXTREME SOUTHWEST NORTH CAROLINA
NATIONAL WEATHER SERVICE MORRISTOWN TN
1223 PM EDT SAT OCT 18 2025
DISCUSSION
A COLD FRONT APPROACHES THE AREA SUNDAY MORNING WITH GUSTY WINDS,
RAIN SHOWERS, AND A FEW THUNDERSTORMS CONTINUING INTO THE AFTERNOON.
DRIER AND COOLER AIR ARRIVES MONDAY WITH A MOSTLY CLEAR SKY EXPECTED
TO CONTINUE THROUGH THE UPCOMING WEEK.
VAZ001-191730-
LEE-
INCLUDING THE CITY OF ROSE HILL
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 54-59 (+8) 62-67 (-14) 35-40 59-64
RH % (24H TREND) 95-100 (+1) 75-80 (+23) 95-100 33-38
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 17 G24 W 6
PM 20FT WND (MPH) S 11 W 16 G23 W 14 LGT/VAR
TRANSPORT WND (MPH) S 7 SW 22 W 7 W 8
MIXING HGT(FT-AGL) 270 2380 120 4000
VENT RATE (MPH-FT) 1890 52360 840 32000
MAX DISPERSION EARLY 5 VERY POOR 46 GEN GOOD 26 FAIR 25 FAIR
MAX DISPERSION LATE 7 POOR 51 GEN GOOD 5 VERY POOR 29 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 5 6 8
MAX LVORI LATE 6 4 9 2
PRECIP CHANCE (%) 20 100 30 0
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
PRECIP DURATION 1 4 1
PRECIP AMOUNT 0.01 0.48 0.02 0.00
PRECIP BEGIN 6 AM CONTINUING 8 PM
PRECIP END CONTINUING 7 PM 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 47 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH
43 PERCENT. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 38 PERCENT. WEST
WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
41 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 60S. MINIMUM RH 55 PERCENT. SOUTHEAST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
VAZ002-191730-
WISE-
INCLUDING THE CITIES OF BIG STONE GAP, NORTON, WISE, COEBURN,
APPALACHIA, AND PARDEE
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 54-59 (+8) 60-65 (-13) 35-40 56-61
RH % (24H TREND) 91-96 (+1) 74-79 (+19) 95-100 36-41
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 21 G31 W 11
PM 20FT WND (MPH) S 14 SW 18 G28 W 18 W 6
TRANSPORT WND (MPH) S 8 SW 28 W 9 W 10
MIXING HGT(FT-AGL) 130 2380 3810
VENT RATE (MPH-FT) 1040 66640 0 38100
MAX DISPERSION EARLY 5 VERY POOR 57 GEN GOOD 31 FAIR 41 GEN GOOD
MAX DISPERSION LATE 9 POOR 49 GEN GOOD 8 POOR 37 FAIR
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 4 8 6
MAX LVORI LATE 6 4 7 2
PRECIP CHANCE (%) 0 90 40 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 5 1
PRECIP AMOUNT 0.00 0.50 0.06 0.00
PRECIP BEGIN CONTINUING CONTINUING
PRECIP END CONTINUING 8 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 49 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE MID 50S. MINIMUM RH
48 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 42 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. MINIMUM RH 42 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
AROUND 60. MINIMUM RH 57 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
VAZ005-191730-
SCOTT VA-
INCLUDING THE CITY OF HILTONS
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 55-60 (+8) 64-69 (-12) 36-41 59-64
RH % (24H TREND) 93-98 (+6) 72-77 (+20) 95-100 34-39
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 19 W 9
PM 20FT WND (MPH) S 11 SW 19 W 17 SW 7
TRANSPORT WND (MPH) S 6 SW 21 W 7 W 9
MIXING HGT(FT-AGL) 210 2240 70 4000
VENT RATE (MPH-FT) 1260 47040 490 36000
MAX DISPERSION EARLY 4 VERY POOR 41 GEN GOOD 21 FAIR 27 FAIR
MAX DISPERSION LATE 6 VERY POOR 46 GEN GOOD 5 VERY POOR 31 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 4 6 7
MAX LVORI LATE 6 4 8 2
PRECIP CHANCE (%) 0 90 40 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 5 1
PRECIP AMOUNT 0.00 0.46 0.03 0.00
PRECIP BEGIN CONTINUING CONTINUING
PRECIP END CONTINUING 8 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 45 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH
42 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 37 PERCENT. WEST
WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
39 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 60S. MINIMUM RH 52 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
VAZ006-191730-
RUSSELL-
INCLUDING THE CITIES OF HANSONVILLE, LEBANON, DYE, CASTLEWOOD,
HONAKER, AND ROSEDALE
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 54-59 (+8) 63-68 (-10) 36-41 56-61
RH % (24H TREND) 91-96 (0) 69-74 (+15) 95-100 34-39
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 21 G30 W 14
PM 20FT WND (MPH) S 11 SW 21 G28 W 21 W 9
TRANSPORT WND (MPH) S 7 SW 25 W 9 W 12
MIXING HGT(FT-AGL) 200 2930 30 4160
VENT RATE (MPH-FT) 1400 73250 270 49920
MAX DISPERSION EARLY 5 VERY POOR 70 GOOD 16 GEN POOR 49 GEN GOOD
MAX DISPERSION LATE 9 POOR 47 GEN GOOD 11 POOR 47 GEN GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 4 5 6
MAX LVORI LATE 6 5 7 2
PRECIP CHANCE (%) 0 100 50 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 4 1
PRECIP AMOUNT 0.00 0.47 0.07 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 8 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS AROUND 40. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 47 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 46 PERCENT.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 41 PERCENT.
WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. MINIMUM RH 40 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 60S. MINIMUM RH 55 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
VAZ008-191730-
WASHINGTON VA-
INCLUDING THE CITIES OF BENHAMS, BRISTOL VA, AND ABINGDON
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 54-59 (+11) 64-69 (-10) 36-41 57-62
RH % (24H TREND) 90-95 (-1) 67-72 (+12) 95-100 39-44
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 21 W 13
PM 20FT WND (MPH) S 12 SW 21 G29 W 21 W 10
TRANSPORT WND (MPH) S 6 SW 24 W 12 W 12
MIXING HGT(FT-AGL) 280 3050 240 3890
VENT RATE (MPH-FT) 1680 73200 2880 46680
MAX DISPERSION EARLY 4 VERY POOR 65 GOOD 27 FAIR 38 FAIR
MAX DISPERSION LATE 9 POOR 48 GEN GOOD 16 GEN POOR 42 GEN GOOD
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 4 5 6
MAX LVORI LATE 6 4 7 2
PRECIP CHANCE (%) 0 90 40 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 4 1
PRECIP AMOUNT 0.00 0.55 0.05 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 8 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 46 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE MID 50S. MINIMUM RH
46 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 41 PERCENT.
WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
40 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 60S. MINIMUM RH 55 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.
TNZ018-191730-
JOHNSON-
INCLUDING THE CITIES OF DOEVILLE, MOUNTAIN CITY, NEVA,
SHADY VALLEY, TRADE, AND LAUREL BLOOMERY
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 51-56 (+6) 63-68 (-10) 35-40 56-61
RH % (24H TREND) 90-95 (+3) 63-68 (+10) 95-100 36-41
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 18 G32 W 14 G22
PM 20FT WND (MPH) S 11 SW 19 G34 W 20 G28 W 9
TRANSPORT WND (MPH) S 7 S 26 NW 15 NW 14
MIXING HGT(FT-AGL) 150 2730 370 2950
VENT RATE (MPH-FT) 1050 70980 5550 41300
MAX DISPERSION EARLY 6 VERY POOR 65 GOOD 45 GEN GOOD 39 FAIR
MAX DISPERSION LATE 13 GEN POOR 54 GEN GOOD 24 FAIR 38 FAIR
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 4 5 5
MAX LVORI LATE 6 4 5 2
PRECIP CHANCE (%) 0 90 40 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 3 1
PRECIP AMOUNT 0.00 0.50 0.07 0.00
PRECIP BEGIN 11 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 42 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE MID 50S. MINIMUM RH
44 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 41 PERCENT.
WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
37 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 60S. MINIMUM RH 53 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ047-191730-
SOUTHEAST CARTER-
INCLUDING THE CITY OF HAMPTON
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 51-56 (+4) 60-65 (-11) 34-39 54-59
RH % (24H TREND) 88-93 (+2) 64-69 (+11) 95-100 37-42
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 19 G39 NW 14
PM 20FT WND (MPH) S 12 SW 21 G34 W 20 G30 W 9
TRANSPORT WND (MPH) S 9 SW 23 NW 14 NW 14
MIXING HGT(FT-AGL) 120 2360 330 2700
VENT RATE (MPH-FT) 1080 54280 4620 37800
MAX DISPERSION EARLY 6 VERY POOR 59 GEN GOOD 50 GEN GOOD 35 FAIR
MAX DISPERSION LATE 14 GEN POOR 49 GEN GOOD 17 GEN POOR 32 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 5 4 5 5
MAX LVORI LATE 5 4 6 3
PRECIP CHANCE (%) 0 90 30 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 4 1
PRECIP AMOUNT 0.00 0.49 0.08 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS AROUND 40. SOUTH WINDS LESS THAN
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 39 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE MID 50S. MINIMUM RH
45 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 41 PERCENT.
WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTHWEST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 60. MINIMUM RH 37 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 55 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ045-191730-
UNICOI-
INCLUDING THE CITIES OF ERWIN, UNICOI, AND LIMESTONE COVE
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 54-59 (+5) 62-67 (-11) 36-41 56-61
RH % (24H TREND) 89-94 (-1) 67-72 (+16) 95-100 37-42
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 22 G36 NW 12
PM 20FT WND (MPH) S 14 G22 SW 19 G32 W 20 G31 W 6
TRANSPORT WND (MPH) S 7 SW 22 NW 12 NW 12
MIXING HGT(FT-AGL) 90 2510 110 2910
VENT RATE (MPH-FT) 630 55220 1320 34920
MAX DISPERSION EARLY 7 POOR 50 GEN GOOD 46 GEN GOOD 32 FAIR
MAX DISPERSION LATE 15 GEN POOR 51 GEN GOOD 15 GEN POOR 30 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 5 3 6 6
MAX LVORI LATE 5 4 6 2
PRECIP CHANCE (%) 0 90 30 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 5 1
PRECIP AMOUNT 0.00 0.45 0.06 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 39 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS 5 TO
10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE MID 50S. MINIMUM RH
44 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 41 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
37 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 60S. MINIMUM RH 54 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.
TNZ043-191730-
SOUTHEAST GREENE-
INCLUDING THE CITY OF CEDAR CREEK
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 55-60 (+6) 63-68 (-11) 36-41 57-62
RH % (24H TREND) 88-93 (+3) 62-67 (+12) 95-100 31-36
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 18 G34 W 9
PM 20FT WND (MPH) SE 12 G20 SW 16 G32 W 16 G27 W 5
TRANSPORT WND (MPH) S 6 SW 20 W 10 NW 10
MIXING HGT(FT-AGL) 2230 2920
VENT RATE (MPH-FT) 0 44600 0 29200
MAX DISPERSION EARLY 4 VERY POOR 37 FAIR 25 FAIR 26 FAIR
MAX DISPERSION LATE 7 POOR 40 FAIR 7 POOR 23 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 4 7 6
MAX LVORI LATE 6 4 7 2
PRECIP CHANCE (%) 0 90 30 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 5 1
PRECIP AMOUNT 0.00 0.54 0.06 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTHEAST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 41 PERCENT.
WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE UPPER 50S. MINIMUM RH
40 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 37 PERCENT.
WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
36 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 60S. MINIMUM RH 52 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.
TNZ041-191730-
COCKE SMOKY MOUNTAINS-
INCLUDING THE CITY OF HARTFORD
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY CLEAR
TEMP (24H TREND) 56-61 (+5) 64-69 (-11) 37-42 59-64
RH % (24H TREND) 83-88 (+3) 58-63 (+9) 95-100 28-33
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 20 G34 NW 8
PM 20FT WND (MPH) S 15 W 18 G28 W 18 G25 LGT/VAR
TRANSPORT WND (MPH) S 7 SW 24 W 8 NW 9
MIXING HGT(FT-AGL) 150 3200 90 3130
VENT RATE (MPH-FT) 1050 76800 720 28170
MAX DISPERSION EARLY 8 POOR 46 GEN GOOD 42 GEN GOOD 25 FAIR
MAX DISPERSION LATE 11 POOR 72 GOOD 8 POOR 24 FAIR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 4 3 5 5
MAX LVORI LATE 4 4 5 2
PRECIP CHANCE (%) 20 90 20 0
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
PRECIP DURATION 1 4 1
PRECIP AMOUNT 0.01 0.38 0.04 0.00
PRECIP BEGIN 5 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 39 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE UPPER 50S. MINIMUM RH
40 PERCENT. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 36 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
36 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 60S. MINIMUM RH 51 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ074-191730-
SEVIER SMOKY MOUNTAINS-
INCLUDING THE CITIES OF ELKMONT AND GATLINBURG
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY CLEAR
TEMP (24H TREND) 53-58 (+2) 58-63 (-13) 35-40 56-61
RH % (24H TREND) 88-93 (+8) 62-67 (+7) 95-100 30-35
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 21 G36 NW 9
PM 20FT WND (MPH) S 17 W 20 G33 NW 17 G25 LGT/VAR
TRANSPORT WND (MPH) S 10 SW 26 NW 10 NW 7
MIXING HGT(FT-AGL) 2230 2390
VENT RATE (MPH-FT) 0 57980 0 16730
MAX DISPERSION EARLY 8 POOR 40 FAIR 28 FAIR 16 GEN POOR
MAX DISPERSION LATE 11 POOR 52 GEN GOOD 6 VERY POOR 15 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 4 5 5
MAX LVORI LATE 4 4 6 2
PRECIP CHANCE (%) 30 100 20 0
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
PRECIP DURATION 1 3 1
PRECIP AMOUNT 0.02 0.64 0.06 0.00
PRECIP BEGIN 5 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. WEST WINDS 5 TO
10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE MID 50S. MINIMUM RH
44 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 50S. MINIMUM RH 40 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH
41 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 50S. MINIMUM RH 57 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ072-191730-
BLOUNT SMOKY MOUNTAINS-
INCLUDING THE CITY OF CADES COVE
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY CLEAR
TEMP (24H TREND) 56-61 (+1) 62-67 (-14) 38-43 60-65
RH % (24H TREND) 88-93 (+9) 62-67 (+9) 93-98 31-36
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 20 G34 N 5
PM 20FT WND (MPH) S 17 G26 W 17 G30 NW 16 G23 LGT/VAR
TRANSPORT WND (MPH) S 22 W 22 NW 5 NW 7
MIXING HGT(FT-AGL) 180 2550 70 3020
VENT RATE (MPH-FT) 3960 56100 350 21140
MAX DISPERSION EARLY 9 POOR 48 GEN GOOD 19 GEN POOR 17 GEN POOR
MAX DISPERSION LATE 13 GEN POOR 54 GEN GOOD 3 VERY POOR 18 GEN POOR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 4 4 6 5
MAX LVORI LATE 4 4 6 2
PRECIP CHANCE (%) 50 100 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.03 0.60 0.00 0.00
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 7 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 45 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH
42 PERCENT. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 38 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
40 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 54 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.
TNZ087-191730-
SOUTHEAST MONROE-
INCLUDING THE CITIES OF CITICO AND COKER CREEK
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR
TEMP (24H TREND) 53-58 (0) 61-66 (-14) 36-41 61-66
RH % (24H TREND) 95-100 (+14) 64-69 (+10) 95-100 29-34
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 21 G35 N 5
PM 20FT WND (MPH) S 18 G25 W 16 G29 NW 15 LGT/VAR
TRANSPORT WND (MPH) S 20 W 21 N 6 NW 7
MIXING HGT(FT-AGL) 110 2320 30 2740
VENT RATE (MPH-FT) 2200 48720 180 19180
MAX DISPERSION EARLY 7 POOR 35 FAIR 10 POOR 18 GEN POOR
MAX DISPERSION LATE 8 POOR 45 GEN GOOD 2 VERY POOR 18 GEN POOR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 5 5 8 6
MAX LVORI LATE 4 5 7 2
PRECIP CHANCE (%) 60 100 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.08 0.64 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 6 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH
40 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 36 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. EAST WINDS LESS
THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
39 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 52 PERCENT. SOUTHEAST 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.
TNZ102-191730-
EAST POLK-
INCLUDING THE CITIES OF BIG FROG MOUNTAIN, DUCKTOWN,
AND TURTLETOWN
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR
TEMP (24H TREND) 55-60 (+3) 64-69 (-13) 37-42 63-68
RH % (24H TREND) 95-100 (+8) 62-67 (+9) 91-96 29-34
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 24 G32 N 7
PM 20FT WND (MPH) S 20 W 16 NW 15 LGT/VAR
TRANSPORT WND (MPH) S 17 W 24 N 6 NW 6
MIXING HGT(FT-AGL) 190 3260 80 3130
VENT RATE (MPH-FT) 3230 78240 480 18780
MAX DISPERSION EARLY 7 POOR 38 FAIR 9 POOR 18 GEN POOR
MAX DISPERSION LATE 8 POOR 72 GOOD 3 VERY POOR 19 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 5 6 6
MAX LVORI LATE 4 4 7 2
PRECIP CHANCE (%) 60 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.11 0.38 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 5 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
38 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 34 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. EAST WINDS LESS
THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
37 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 49 PERCENT. SOUTHEAST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
NCZ060-191730-
CHEROKEE-
INCLUDING THE CITIES OF ANDREWS, MARBLE, TOPTON, HIAWASSE DAM,
MURPHY, UNAKA, AND VIOLET
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR
TEMP (24H TREND) 53-58 (+3) 61-66 (-14) 36-41 62-67
RH % (24H TREND) 95-100 (+5) 67-72 (+11) 95-100 27-32
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 18 G29 N 5
PM 20FT WND (MPH) S 14 W 17 G25 NW 14 LGT/VAR
TRANSPORT WND (MPH) S 10 W 22 N 7 NW 7
MIXING HGT(FT-AGL) 250 2700 160 2950
VENT RATE (MPH-FT) 2500 59400 1120 20650
MAX DISPERSION EARLY 7 POOR 32 FAIR 11 POOR 17 GEN POOR
MAX DISPERSION LATE 8 POOR 51 GEN GOOD 5 VERY POOR 18 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 5 6 6
MAX LVORI LATE 4 4 6 2
PRECIP CHANCE (%) 50 100 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.04 0.45 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 6 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 43 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. NORTHWEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 39 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 35 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. EAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
38 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 51 PERCENT. SOUTHEAST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
NCZ061-191730-
CLAY-
INCLUDING THE CITIES OF SHOOTING CREEK, BRASSTOWN, HAYESVILLE,
AND TUSQUITEE
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR
TEMP (24H TREND) 51-56 (+2) 58-63 (-13) 34-39 60-65
RH % (24H TREND) 95-100 (+6) 74-79 (+7) 95-100 33-38
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 19 G30 NW 11
PM 20FT WND (MPH) S 13 W 17 G27 NW 17 LGT/VAR
TRANSPORT WND (MPH) S 15 W 21 NW 8 NW 7
MIXING HGT(FT-AGL) 140 2370 90 2660
VENT RATE (MPH-FT) 2100 49770 720 18620
MAX DISPERSION EARLY 7 POOR 28 FAIR 14 GEN POOR 15 GEN POOR
MAX DISPERSION LATE 8 POOR 43 GEN GOOD 5 VERY POOR 16 GEN POOR
CATEGORY DAY 1 3 1 2
MAX LVORI EARLY 6 5 6 6
MAX LVORI LATE 5 5 7 2
PRECIP CHANCE (%) 40 100 0 0
PRECIP TYPE SHOWERS SHOWERS NONE NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.01 0.50 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 6 PM
CHANCE OF THUNDER (%) 0 0 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 49 PERCENT.
WEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS LESS THAN 10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE UPPER 50S. MINIMUM RH
45 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 40 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
45 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
AROUND 60. MINIMUM RH 62 PERCENT. SOUTHEAST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ015-191730-
HANCOCK-
INCLUDING THE CITIES OF EVANSTON, SNEEDVILLE, TREADWAY,
AND KYLES FORD
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 54-59 (+8) 63-68 (-14) 35-40 61-66
RH % (24H TREND) 95-100 (+1) 75-80 (+25) 95-100 33-38
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 15 G23 LGT/VAR
PM 20FT WND (MPH) S 8 W 15 G23 W 11 G19 LGT/VAR
TRANSPORT WND (MPH) S 7 SW 23 W 7 W 8
MIXING HGT(FT-AGL) 190 2560 50 3970
VENT RATE (MPH-FT) 1330 58880 350 31760
MAX DISPERSION EARLY 4 VERY POOR 50 GEN GOOD 28 FAIR 23 FAIR
MAX DISPERSION LATE 6 VERY POOR 56 GEN GOOD 4 VERY POOR 28 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 6 5 6 9
MAX LVORI LATE 7 4 10 2
PRECIP CHANCE (%) 30 100 30 0
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
PRECIP DURATION 1 4 1
PRECIP AMOUNT 0.01 0.43 0.01 0.00
PRECIP BEGIN 6 AM CONTINUING 8 PM
PRECIP END CONTINUING 7 PM 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 45 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 39 PERCENT. WEST
WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 36 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
39 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 40S. EAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ016-191730-
HAWKINS-
INCLUDING THE CITY OF MOORESBURG
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 55-60 (+10) 64-69 (-13) 36-41 60-65
RH % (24H TREND) 95-100 (+2) 75-80 (+23) 95-100 37-42
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 16 W 5
PM 20FT WND (MPH) S 7 W 17 W 14 LGT/VAR
TRANSPORT WND (MPH) S 6 SW 22 W 6 W 8
MIXING HGT(FT-AGL) 230 2470 100 3940
VENT RATE (MPH-FT) 1380 54340 600 31520
MAX DISPERSION EARLY 3 VERY POOR 46 GEN GOOD 24 FAIR 24 FAIR
MAX DISPERSION LATE 6 VERY POOR 53 GEN GOOD 3 VERY POOR 27 FAIR
CATEGORY DAY 1 3 1 3
MAX LVORI EARLY 7 5 6 9
MAX LVORI LATE 7 4 9 3
PRECIP CHANCE (%) 20 90 30 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 4 1
PRECIP AMOUNT 0.01 0.44 0.02 0.00
PRECIP BEGIN 6 AM CONTINUING 8 PM
PRECIP END CONTINUING 7 PM 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 46 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. WEST WINDS LESS
THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 42 PERCENT. WEST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 38 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
40 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. EAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 54 PERCENT. SOUTHEAST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ017-191730-
SULLIVAN-
INCLUDING THE CITIES OF KINGSPORT, BRISTOL TN,
AND SOUTH HOLSTON DAM
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 55-60 (+9) 66-71 (-10) 37-42 59-64
RH % (24H TREND) 90-95 (0) 67-72 (+14) 95-100 39-44
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 20 W 12
PM 20FT WND (MPH) S 11 SW 21 G28 W 21 W 8
TRANSPORT WND (MPH) S 6 S 24 W 8 W 10
MIXING HGT(FT-AGL) 330 2740 150 3830
VENT RATE (MPH-FT) 1980 65760 1200 38300
MAX DISPERSION EARLY 5 VERY POOR 59 GEN GOOD 24 FAIR 32 FAIR
MAX DISPERSION LATE 7 POOR 50 GEN GOOD 7 POOR 34 FAIR
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 6 4 5 7
MAX LVORI LATE 5 4 8 3
PRECIP CHANCE (%) 0 90 40 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 4 1
PRECIP AMOUNT 0.00 0.47 0.04 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS AROUND 40. SOUTHEAST WINDS LESS THAN
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 45 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE UPPER 50S. MINIMUM RH
44 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 40 PERCENT. WEST
WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
39 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 54 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.
TNZ046-191730-
NORTHWEST CARTER-
INCLUDING THE CITY OF ELIZABETHTON
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 54-59 (+5) 65-70 (-10) 37-42 58-63
RH % (24H TREND) 85-90 (-1) 59-64 (+10) 95-100 33-38
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 20 G29 W 11
PM 20FT WND (MPH) SE 11 SW 20 G31 W 20 W 8
TRANSPORT WND (MPH) S 7 S 24 W 17 W 12
MIXING HGT(FT-AGL) 210 2690 200 3310
VENT RATE (MPH-FT) 1470 64560 3400 39720
MAX DISPERSION EARLY 6 VERY POOR 64 GOOD 35 FAIR 33 FAIR
MAX DISPERSION LATE 10 POOR 54 GEN GOOD 13 GEN POOR 34 FAIR
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 5 4 6 6
MAX LVORI LATE 5 4 6 2
PRECIP CHANCE (%) 0 90 40 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 4 1
PRECIP AMOUNT 0.00 0.52 0.05 0.00
PRECIP BEGIN 9 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 40 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE UPPER 50S. MINIMUM RH
41 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 38 PERCENT.
WEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
35 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 60S. MINIMUM RH 50 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ044-191730-
WASHINGTON TN-
INCLUDING THE CITY OF JOHNSON CITY
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 56-61 (+9) 67-72 (-10) 37-42 60-65
RH % (24H TREND) 87-92 (-4) 66-71 (+16) 95-100 37-42
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 19 G28 W 10
PM 20FT WND (MPH) S 14 SW 18 G28 W 20 W 6
TRANSPORT WND (MPH) S 7 SW 22 W 8 W 9
MIXING HGT(FT-AGL) 290 2630 110 3600
VENT RATE (MPH-FT) 2030 57860 880 32400
MAX DISPERSION EARLY 5 VERY POOR 57 GEN GOOD 28 FAIR 29 FAIR
MAX DISPERSION LATE 10 POOR 55 GEN GOOD 6 VERY POOR 29 FAIR
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 5 4 5 8
MAX LVORI LATE 5 4 8 2
PRECIP CHANCE (%) 0 90 40 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 5 1
PRECIP AMOUNT 0.00 0.43 0.02 0.00
PRECIP BEGIN 8 AM CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. MINIMUM RH 43 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE UPPER 50S. MINIMUM RH
43 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 39 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
38 PERCENT. WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 53 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.
TNZ042-191730-
NORTHWEST GREENE-
INCLUDING THE CITY OF GREENEVILLE
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 56-61 (+10) 67-72 (-12) 37-42 61-66
RH % (24H TREND) 89-94 (-5) 66-71 (+17) 95-100 34-39
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 17 W 8
PM 20FT WND (MPH) S 11 SW 17 G24 W 17 W 5
TRANSPORT WND (MPH) S 7 SW 22 W 7 W 7
MIXING HGT(FT-AGL) 310 2670 130 3710
VENT RATE (MPH-FT) 2170 58740 910 25970
MAX DISPERSION EARLY 4 VERY POOR 44 GEN GOOD 26 FAIR 25 FAIR
MAX DISPERSION LATE 9 POOR 51 GEN GOOD 4 VERY POOR 26 FAIR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 6 4 5 8
MAX LVORI LATE 5 4 9 2
PRECIP CHANCE (%) 0 90 30 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 5 1
PRECIP AMOUNT 0.00 0.43 0.02 0.00
PRECIP BEGIN CONTINUING CONTINUING
PRECIP END CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST
WINDS LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 42 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE LOWER 60S. MINIMUM RH
39 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 37 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. SOUTH WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
37 PERCENT. WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 52 PERCENT. SOUTHEAST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ038-191730-
GRAINGER-
INCLUDING THE CITY OF BEAN STATION
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
TEMP (24H TREND) 58-63 (+9) 65-70 (-14) 38-43 62-67
RH % (24H TREND) 90-95 (-3) 68-73 (+16) 95-100 36-41
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 16 G24 LGT/VAR
PM 20FT WND (MPH) SW 11 W 17 G24 W 13 LGT/VAR
TRANSPORT WND (MPH) SW 8 W 28 W 6 W 6
MIXING HGT(FT-AGL) 240 2700 80 3800
VENT RATE (MPH-FT) 1920 75600 480 22800
MAX DISPERSION EARLY 5 VERY POOR 55 GEN GOOD 17 GEN POOR 18 GEN POOR
MAX DISPERSION LATE 9 POOR 65 GOOD 3 VERY POOR 21 FAIR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 6 4 6 7
MAX LVORI LATE 5 4 8 2
PRECIP CHANCE (%) 40 100 20 0
PRECIP TYPE NONE TSTMS SHOWERS NONE
PRECIP DURATION 2 1
PRECIP AMOUNT 0.01 0.42 0.01 0.00
PRECIP BEGIN 6 AM CONTINUING 8 PM
PRECIP END CONTINUING 7 PM 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. MINIMUM RH 48 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
41 PERCENT. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 38 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
41 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. EAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 55 PERCENT. SOUTHEAST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ039-191730-
HAMBLEN-
INCLUDING THE CITIES OF ALPHA, MORRISTOWN, AND RUSSELLVILLE
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
TEMP (24H TREND) 57-62 (+9) 66-71 (-14) 38-43 62-67
RH % (24H TREND) 95-100 (0) 71-76 (+21) 95-100 36-41
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 16 G23 LGT/VAR
PM 20FT WND (MPH) S 6 W 16 G24 W 11 G20 LGT/VAR
TRANSPORT WND (MPH) SW 7 W 26 W 7 W 6
MIXING HGT(FT-AGL) 260 2770 90 3680
VENT RATE (MPH-FT) 1820 72020 630 22080
MAX DISPERSION EARLY 3 VERY POOR 50 GEN GOOD 18 GEN POOR 19 GEN POOR
MAX DISPERSION LATE 3 VERY POOR 63 GOOD 4 VERY POOR 21 FAIR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 7 5 6 8
MAX LVORI LATE 7 4 9 2
PRECIP CHANCE (%) 20 100 20 0
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
PRECIP DURATION 1 4 1
PRECIP AMOUNT 0.01 0.35 0.01 0.00
PRECIP BEGIN 5 AM CONTINUING 8 PM
PRECIP END CONTINUING 7 PM 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTHEAST WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 46 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
40 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE UPPER
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 37 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
39 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. EAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 54 PERCENT. SOUTHEAST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ040-191730-
NORTHWEST COCKE-
INCLUDING THE CITIES OF BYBEE AND NEWPORT
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY PCLDY MCLEAR
TEMP (24H TREND) 58-63 (+8) 69-74 (-11) 39-44 63-68
RH % (24H TREND) 89-94 (+2) 59-64 (+13) 94-99 30-35
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 17 W 6
PM 20FT WND (MPH) S 11 W 18 W 17 LGT/VAR
TRANSPORT WND (MPH) S 7 SW 23 W 7 W 8
MIXING HGT(FT-AGL) 260 3020 100 3550
VENT RATE (MPH-FT) 1820 69460 700 28400
MAX DISPERSION EARLY 3 VERY POOR 45 GEN GOOD 26 FAIR 23 FAIR
MAX DISPERSION LATE 4 VERY POOR 60 GEN GOOD 5 VERY POOR 23 FAIR
CATEGORY DAY 1 4 1 3
MAX LVORI EARLY 5 4 5 6
MAX LVORI LATE 6 3 7 2
PRECIP CHANCE (%) 20 90 20 0
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
PRECIP DURATION 1 4 1
PRECIP AMOUNT 0.01 0.33 0.02 0.00
PRECIP BEGIN 5 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 39 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY, COOLER. HIGHS IN THE LOWER 60S. MINIMUM RH
36 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 34 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
34 PERCENT. NORTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 48 PERCENT. SOUTHEAST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ070-191730-
JEFFERSON-
INCLUDING THE CITIES OF JEFFERSON CITY, STRAWBERRY PLAINS,
CHESTNUT HILL, DANDRIDGE, AND WHITE PINE
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
TEMP (24H TREND) 59-64 (+9) 68-73 (-12) 39-44 63-68
RH % (24H TREND) 88-93 (-5) 67-72 (+18) 95-100 33-38
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 17 G24 LGT/VAR
PM 20FT WND (MPH) SW 7 W 19 W 13 G21 LGT/VAR
TRANSPORT WND (MPH) SW 7 SW 24 W 7 W 6
MIXING HGT(FT-AGL) 340 2840 120 3670
VENT RATE (MPH-FT) 2380 68160 840 22020
MAX DISPERSION EARLY 4 VERY POOR 54 GEN GOOD 13 GEN POOR 17 GEN POOR
MAX DISPERSION LATE 5 VERY POOR 64 GOOD 3 VERY POOR 19 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 4 5 7
MAX LVORI LATE 5 4 8 2
PRECIP CHANCE (%) 30 100 20 0
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
PRECIP DURATION 1 4 1
PRECIP AMOUNT 0.01 0.32 0.01 0.00
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
39 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 36 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. SOUTHEAST WINDS
LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
38 PERCENT. NORTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. EAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 52 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.
TNZ035-191730-
MORGAN-
INCLUDING THE CITIES OF PINE ORCHARD, HIGH POINT, AND PETROS
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLEAR CLEAR
TEMP (24H TREND) 54-59 (+2) 61-66 (-16) 35-40 62-67
RH % (24H TREND) 95-100 (+3) 70-75 (+15) 95-100 34-39
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 23 G31 LGT/VAR
PM 20FT WND (MPH) S 19 W 18 G25 NW 12 LGT/VAR
TRANSPORT WND (MPH) S 13 W 28 NW 5 W 7
MIXING HGT(FT-AGL) 270 3120 80 3820
VENT RATE (MPH-FT) 3510 87360 400 26740
MAX DISPERSION EARLY 9 POOR 41 GEN GOOD 16 GEN POOR 20 GEN POOR
MAX DISPERSION LATE 15 GEN POOR 75 GOOD 3 VERY POOR 21 FAIR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 5 6 8
MAX LVORI LATE 5 4 10 2
PRECIP CHANCE (%) 80 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.15 0.35 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 5 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 52 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 41 PERCENT. WEST
WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 39 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. EAST
WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
45 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 58 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ012-191730-
SCOTT TN-
INCLUDING THE CITIES OF BIG SOUTH FORK NATIONAL, ONEIDA,
SMOKEY JUNCTION, ELGIN, HUNTSVILLE, NORMA, AND SLICK ROCK
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLEAR CLEAR
TEMP (24H TREND) 54-59 (0) 61-66 (-16) 35-40 61-66
RH % (24H TREND) 95-100 (+9) 67-72 (+13) 95-100 33-38
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 22 G34 LGT/VAR
PM 20FT WND (MPH) S 18 W 16 G28 W 11 LGT/VAR
TRANSPORT WND (MPH) S 14 W 28 W 7 W 7
MIXING HGT(FT-AGL) 290 3020 60 3900
VENT RATE (MPH-FT) 4060 84560 420 27300
MAX DISPERSION EARLY 10 POOR 47 GEN GOOD 18 GEN POOR 22 FAIR
MAX DISPERSION LATE 16 GEN POOR 73 GOOD 3 VERY POOR 23 FAIR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 5 6 7
MAX LVORI LATE 4 4 8 2
PRECIP CHANCE (%) 80 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 4
PRECIP AMOUNT 0.12 0.42 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 5 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTH WINDS LESS THAN
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 53 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH
43 PERCENT. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 39 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. SOUTH
WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
44 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 58 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.
TNZ013-191730-
CAMPBELL-
INCLUDING THE CITIES OF FINCASTLE, LA FOLLETTE, ELK VALLEY,
JELLICO, WHITE OAK, CARYVILLE, AND ROYAL BLUE
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR
TEMP (24H TREND) 55-60 (+3) 60-65 (-16) 37-42 60-65
RH % (24H TREND) 95-100 (+7) 66-71 (+11) 93-98 34-39
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 23 G34 LGT/VAR
PM 20FT WND (MPH) S 18 W 17 G26 W 14 LGT/VAR
TRANSPORT WND (MPH) S 14 W 30 W 6 W 7
MIXING HGT(FT-AGL) 180 3030 20 3990
VENT RATE (MPH-FT) 2520 90900 120 27930
MAX DISPERSION EARLY 8 POOR 44 GEN GOOD 22 FAIR 22 FAIR
MAX DISPERSION LATE 15 GEN POOR 77 GOOD 3 VERY POOR 24 FAIR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 5 5 6
MAX LVORI LATE 4 4 7 2
PRECIP CHANCE (%) 70 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.06 0.35 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 5 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 52 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. WEST WINDS LESS
THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH
44 PERCENT. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 40 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. EAST
WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
46 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 60S. MINIMUM RH 59 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ014-191730-
CLAIBORNE-
INCLUDING THE CITIES OF LONE MOUNTAIN, SANDLICK, SPRINGDALE,
ARTHUR, HARROGATE-SHAWANEE, CLAIRFIELD, AND HOWARD QUARTER
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
TEMP (24H TREND) 55-60 (+7) 63-68 (-14) 36-41 61-66
RH % (24H TREND) 93-98 (0) 69-74 (+17) 95-100 34-39
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 15 G27 LGT/VAR
PM 20FT WND (MPH) S 13 W 15 G23 W 11 LGT/VAR
TRANSPORT WND (MPH) S 9 W 26 W 6 W 7
MIXING HGT(FT-AGL) 240 2740 70 4110
VENT RATE (MPH-FT) 2160 71240 420 28770
MAX DISPERSION EARLY 6 VERY POOR 49 GEN GOOD 27 FAIR 22 FAIR
MAX DISPERSION LATE 14 GEN POOR 63 GOOD 3 VERY POOR 27 FAIR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 4 6 8
MAX LVORI LATE 5 4 9 2
PRECIP CHANCE (%) 50 90 20 0
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
PRECIP DURATION 1 3 1
PRECIP AMOUNT 0.01 0.45 0.01 0.00
PRECIP BEGIN 6 AM CONTINUING 8 PM
PRECIP END CONTINUING 6 PM 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. SOUTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 48 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 40 PERCENT. WEST
WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 37 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
41 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 55 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ037-191730-
UNION-
INCLUDING THE CITIES OF MAYNARDVILLE, NORRIS LAKE, PAULETTE,
ROSE HILL, SHARPS CHAPEL, AND LUTTRELL
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
TEMP (24H TREND) 57-62 (+7) 64-69 (-15) 38-43 62-67
RH % (24H TREND) 92-97 (0) 65-70 (+13) 91-96 35-40
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 16 G25 LGT/VAR
PM 20FT WND (MPH) S 11 W 16 G24 W 11 LGT/VAR
TRANSPORT WND (MPH) SW 10 W 28 W 5 W 6
MIXING HGT(FT-AGL) 330 3250 110 4000
VENT RATE (MPH-FT) 3300 91000 550 24000
MAX DISPERSION EARLY 7 POOR 52 GEN GOOD 16 GEN POOR 14 GEN POOR
MAX DISPERSION LATE 16 GEN POOR 78 GOOD 2 VERY POOR 20 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 4 5 7
MAX LVORI LATE 4 4 8 2
PRECIP CHANCE (%) 50 90 20 0
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
PRECIP DURATION 1 3 1
PRECIP AMOUNT 0.02 0.46 0.01 0.00
PRECIP BEGIN 6 AM CONTINUING 8 PM
PRECIP END CONTINUING 5 PM 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 48 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
40 PERCENT. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE UPPER
30S. WEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 37 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
42 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE MID 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 55 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.
TNZ036-191730-
ANDERSON-
INCLUDING THE CITIES OF OAK RIDGE AND CLINTON
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLDY MCLDY MCLEAR MCLEAR
TEMP (24H TREND) 57-62 (+6) 62-67 (-15) 37-42 61-66
RH % (24H TREND) 93-98 (+2) 65-70 (+11) 93-98 35-40
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 23 G32 LGT/VAR
PM 20FT WND (MPH) S 19 W 16 G24 W 13 LGT/VAR
TRANSPORT WND (MPH) S 12 W 28 W 5 W 6
MIXING HGT(FT-AGL) 250 3230 110 3950
VENT RATE (MPH-FT) 3000 90440 550 23700
MAX DISPERSION EARLY 9 POOR 45 GEN GOOD 10 POOR 15 GEN POOR
MAX DISPERSION LATE 14 GEN POOR 78 GOOD 2 VERY POOR 19 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 4 5 7
MAX LVORI LATE 4 4 8 2
PRECIP CHANCE (%) 70 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.08 0.53 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 5 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 49 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
40 PERCENT. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 37 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS LESS
THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
44 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 56 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.
TNZ069-191730-
KNOX-
INCLUDING THE CITIES OF BEARDEN, KNOXVILLE, AND LAKE FOREST
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
TEMP (24H TREND) 59-64 (+9) 65-70 (-15) 39-44 63-68
RH % (24H TREND) 87-92 (-6) 63-68 (+13) 91-96 35-40
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 17 G25 LGT/VAR
PM 20FT WND (MPH) S 11 G20 W 18 G26 W 11 G18 LGT/VAR
TRANSPORT WND (MPH) S 10 W 26 W 5 W 5
MIXING HGT(FT-AGL) 370 3230 140 3760
VENT RATE (MPH-FT) 3700 83980 700 18800
MAX DISPERSION EARLY 7 POOR 60 GEN GOOD 9 POOR 13 GEN POOR
MAX DISPERSION LATE 14 GEN POOR 75 GOOD 2 VERY POOR 15 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 4 4 5 7
MAX LVORI LATE 4 4 8 2
PRECIP CHANCE (%) 50 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.03 0.40 0.00 0.00
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 47 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
39 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 37 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
42 PERCENT. SOUTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 54 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.
TNZ073-191730-
NORTH SEVIER-
INCLUDING THE CITIES OF HARRISBURG, KODAK, MCMAHAN, SEVIERVILLE,
SEYMOUR, AND PIGEON FORGE
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
TEMP (24H TREND) 58-63 (+8) 68-73 (-12) 38-43 63-68
RH % (24H TREND) 84-89 (-6) 61-66 (+14) 95-100 29-34
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 19 W 5
PM 20FT WND (MPH) SW 16 W 19 G26 W 17 LGT/VAR
TRANSPORT WND (MPH) S 8 SW 25 SW 6 NW 6
MIXING HGT(FT-AGL) 380 3200 120 3540
VENT RATE (MPH-FT) 3040 80000 720 21240
MAX DISPERSION EARLY 7 POOR 56 GEN GOOD 13 GEN POOR 17 GEN POOR
MAX DISPERSION LATE 14 GEN POOR 70 GOOD 3 VERY POOR 17 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 4 5 7
MAX LVORI LATE 4 3 8 2
PRECIP CHANCE (%) 40 100 20 0
PRECIP TYPE SHOWERS TSTMS SHOWERS NONE
PRECIP DURATION 1 3 1
PRECIP AMOUNT 0.01 0.36 0.01 0.00
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 2 AM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 41 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
38 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 35 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. SOUTHEAST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
37 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 50 PERCENT. SOUTHWEST WINDS LESS
THAN 10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ067-191730-
ROANE-
INCLUDING THE CITIES OF HARRIMAN, EAGLE FURNACE, ROCKWOOD,
BRADBURY, FAIRVIEW, KINGSTON, AND OLIVER SPRINGS
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
TEMP (24H TREND) 57-62 (+7) 64-69 (-15) 37-42 64-69
RH % (24H TREND) 95-100 (0) 65-70 (+10) 95-100 35-40
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 15 G26 LGT/VAR
PM 20FT WND (MPH) S 11 G20 W 15 G24 W 8 LGT/VAR
TRANSPORT WND (MPH) S 13 W 28 NW 3 W 5
MIXING HGT(FT-AGL) 410 3690 170 3990
VENT RATE (MPH-FT) 5330 103320 510 19950
MAX DISPERSION EARLY 8 POOR 49 GEN GOOD 15 GEN POOR 15 GEN POOR
MAX DISPERSION LATE 20 GEN POOR 88 GOOD 2 VERY POOR 18 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 4 6 8
MAX LVORI LATE 4 4 9 2
PRECIP CHANCE (%) 70 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.10 0.42 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 4 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 50 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
40 PERCENT. WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 37 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTH WINDS LESS
THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
45 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 57 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.
TNZ068-191730-
LOUDON-
INCLUDING THE CITIES OF LENOIR CITY AND LOUDON
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
TEMP (24H TREND) 58-63 (+7) 65-70 (-15) 37-42 64-69
RH % (24H TREND) 92-97 (-3) 61-66 (+10) 95-100 33-38
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 16 G27 LGT/VAR
PM 20FT WND (MPH) S 11 G21 W 16 G25 W 10 LGT/VAR
TRANSPORT WND (MPH) S 12 W 24 W 3 NW 5
MIXING HGT(FT-AGL) 400 3360 170 3710
VENT RATE (MPH-FT) 4800 80640 510 18550
MAX DISPERSION EARLY 8 POOR 53 GEN GOOD 8 POOR 12 POOR
MAX DISPERSION LATE 17 GEN POOR 73 GOOD 2 VERY POOR 15 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 4 4 6 9
MAX LVORI LATE 4 4 9 2
PRECIP CHANCE (%) 70 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.08 0.40 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 5 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 46 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 38 PERCENT.
WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 36 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
41 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 54 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.
TNZ071-191730-
NORTHWEST BLOUNT-
INCLUDING THE CITIES OF HAPPY VALLEY, MARYVILLE, AND ALCOA
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
TEMP (24H TREND) 58-63 (+7) 66-71 (-14) 38-43 64-69
RH % (24H TREND) 88-93 (-4) 61-66 (+10) 95-100 33-38
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 20 LGT/VAR
PM 20FT WND (MPH) S 17 W 19 W 13 LGT/VAR
TRANSPORT WND (MPH) S 9 W 23 SW 5 NW 5
MIXING HGT(FT-AGL) 350 2840 140 3480
VENT RATE (MPH-FT) 3150 65320 700 17400
MAX DISPERSION EARLY 9 POOR 59 GEN GOOD 9 POOR 12 POOR
MAX DISPERSION LATE 14 GEN POOR 66 GOOD 2 VERY POOR 14 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 4 4 6 8
MAX LVORI LATE 3 4 9 2
PRECIP CHANCE (%) 50 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 3
PRECIP AMOUNT 0.02 0.37 0.00 0.00
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 7 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 45 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
40 PERCENT. WEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. SOUTHWEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 38 PERCENT.
WEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
41 PERCENT. WEST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 53 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ086-191730-
NORTHWEST MONROE-
INCLUDING THE CITIES OF SWEETWATER, MADISONVILLE,
AND BULLET CREEK
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
TEMP (24H TREND) 57-62 (+5) 66-71 (-14) 37-42 65-70
RH % (24H TREND) 95-100 (+7) 62-67 (+12) 95-100 30-35
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 18 G28 LGT/VAR
PM 20FT WND (MPH) S 15 W 15 G24 W 10 G17 LGT/VAR
TRANSPORT WND (MPH) S 15 W 22 W 3 NW 5
MIXING HGT(FT-AGL) 380 3190 170 3520
VENT RATE (MPH-FT) 5700 70180 510 17600
MAX DISPERSION EARLY 9 POOR 53 GEN GOOD 7 POOR 15 GEN POOR
MAX DISPERSION LATE 16 GEN POOR 62 GOOD 1 VERY POOR 17 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 4 4 6 8
MAX LVORI LATE 4 4 9 2
PRECIP CHANCE (%) 60 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.07 0.37 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 5 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 37 PERCENT.
WEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 35 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. EAST WINDS LESS
THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
38 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 50 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ083-191730-
RHEA-
INCLUDING THE CITIES OF DAYTON, EVENSVILLE, OLD WASHINGTON,
GRANDVIEW, AND SPRING CITY
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
TEMP (24H TREND) 56-61 (+4) 64-69 (-15) 37-42 64-69
RH % (24H TREND) 95-100 (+2) 68-73 (+10) 95-100 35-40
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 15 G27 LGT/VAR
PM 20FT WND (MPH) S 12 G22 W 17 G24 NW 9 LGT/VAR
TRANSPORT WND (MPH) S 12 NW 28 NW 6 W 5
MIXING HGT(FT-AGL) 220 3630 90 3780
VENT RATE (MPH-FT) 2640 101640 540 18900
MAX DISPERSION EARLY 8 POOR 49 GEN GOOD 12 POOR 14 GEN POOR
MAX DISPERSION LATE 16 GEN POOR 89 GOOD 3 VERY POOR 16 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 6 5 6 7
MAX LVORI LATE 5 4 8 3
PRECIP CHANCE (%) 80 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.21 0.30 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 4 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 70. MINIMUM RH 53 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. WEST WINDS LESS
THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
42 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 39 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
47 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. 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.
TNZ084-191730-
MEIGS-
INCLUDING THE CITY OF BIG SPRING
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 57-62 (+7) 65-70 (-15) 37-42 65-70
RH % (24H TREND) 95-100 (0) 63-68 (+10) 95-100 32-37
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 15 G25 LGT/VAR
PM 20FT WND (MPH) S 9 G20 W 17 G24 W 7 LGT/VAR
TRANSPORT WND (MPH) S 13 W 26 NW 3 NW 5
MIXING HGT(FT-AGL) 430 4230 180 3820
VENT RATE (MPH-FT) 5590 109980 540 19100
MAX DISPERSION EARLY 9 POOR 52 GEN GOOD 10 POOR 13 GEN POOR
MAX DISPERSION LATE 17 GEN POOR 99 GOOD 2 VERY POOR 15 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 5 6 9
MAX LVORI LATE 4 4 10 2
PRECIP CHANCE (%) 80 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.16 0.29 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 4 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 48 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 38 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 35 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. LIGHT AND
VARIABLE WIND.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
42 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 54 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.
TNZ085-191730-
MCMINN-
INCLUDING THE CITIES OF ATHENS, CLEAR WATER, DENTVILLE,
AND ETOWAH
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR MCLEAR
TEMP (24H TREND) 57-62 (+6) 66-71 (-14) 36-41 65-70
RH % (24H TREND) 95-100 (+4) 60-65 (+10) 95-100 30-35
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 18 G26 LGT/VAR
PM 20FT WND (MPH) S 16 W 17 G24 NW 10 LGT/VAR
TRANSPORT WND (MPH) S 13 W 24 N 3 NW 5
MIXING HGT(FT-AGL) 370 3840 140 3590
VENT RATE (MPH-FT) 4810 92160 420 17950
MAX DISPERSION EARLY 8 POOR 49 GEN GOOD 6 VERY POOR 15 GEN POOR
MAX DISPERSION LATE 20 GEN POOR 83 GOOD 1 VERY POOR 17 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 4 7 10
MAX LVORI LATE 4 3 10 2
PRECIP CHANCE (%) 70 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.13 0.36 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 4 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS
LESS THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 35 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHWEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 33 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
37 PERCENT. SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 49 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ099-191730-
HAMILTON-
INCLUDING THE CITIES OF CHATTANOOGA, LOOKOUT MOUNTAIN,
AND SIGNAL MOUNTAIN
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR CLEAR
TEMP (24H TREND) 58-63 (+4) 65-70 (-14) 39-44 64-69
RH % (24H TREND) 95-100 (+4) 63-68 (+5) 93-98 33-38
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 18 G25 LGT/VAR
PM 20FT WND (MPH) S 17 W 18 NW 11 LGT/VAR
TRANSPORT WND (MPH) S 10 NW 25 NW 5 NW 5
MIXING HGT(FT-AGL) 270 4320 100 3680
VENT RATE (MPH-FT) 2700 108000 500 18400
MAX DISPERSION EARLY 9 POOR 52 GEN GOOD 11 POOR 15 GEN POOR
MAX DISPERSION LATE 12 POOR 93 GOOD 2 VERY POOR 16 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 5 5 7
MAX LVORI LATE 5 4 8 2
PRECIP CHANCE (%) 80 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.30 0.25 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 3 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTH WINDS LESS THAN
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 50 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. WEST WINDS LESS
THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 40 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 37 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTH
WINDS LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
43 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 50. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 58 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ100-191730-
BRADLEY-
INCLUDING THE CITIES OF CLEVELAND AND TASSO
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
TEMP (24H TREND) 58-63 (+6) 66-71 (-14) 37-42 66-71
RH % (24H TREND) 95-100 (+5) 59-64 (+8) 95-100 28-33
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 16 G27 LGT/VAR
PM 20FT WND (MPH) S 12 G21 W 17 G24 NW 8 LGT/VAR
TRANSPORT WND (MPH) S 12 W 24 N 5 W 5
MIXING HGT(FT-AGL) 380 4270 150 3520
VENT RATE (MPH-FT) 4560 102480 750 17600
MAX DISPERSION EARLY 9 POOR 47 GEN GOOD 7 POOR 16 GEN POOR
MAX DISPERSION LATE 18 GEN POOR 88 GOOD 1 VERY POOR 17 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 4 5 6 9
MAX LVORI LATE 4 3 10 2
PRECIP CHANCE (%) 80 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.19 0.35 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 4 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 43 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 34 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 33 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
LESS THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 35 PERCENT.
SOUTHEAST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 48 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.
TNZ101-191730-
WEST POLK-
INCLUDING THE CITIES OF CONASAUGA, ARCHVILLE, BENTON, PARKSVILLE,
AND RELIANCE
1223 PM EDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR
TEMP (24H TREND) 56-61 (+2) 66-71 (-14) 37-42 65-70
RH % (24H TREND) 95-100 (+11) 59-64 (+10) 95-100 27-32
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) S 17 G28 LGT/VAR
PM 20FT WND (MPH) S 15 W 16 G23 NW 10 G17 LGT/VAR
TRANSPORT WND (MPH) S 13 W 23 N 5 NW 6
MIXING HGT(FT-AGL) 340 3810 210 3430
VENT RATE (MPH-FT) 4420 87630 1050 20580
MAX DISPERSION EARLY 9 POOR 51 GEN GOOD 6 VERY POOR 18 GEN POOR
MAX DISPERSION LATE 14 GEN POOR 78 GOOD 2 VERY POOR 18 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 4 5 6 7
MAX LVORI LATE 4 3 9 2
PRECIP CHANCE (%) 70 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.12 0.37 0.00 0.00
PRECIP BEGIN 5 AM CONTINUING
PRECIP END CONTINUING 5 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTH WINDS LESS THAN
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 41 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 34 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTH
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 32 PERCENT.
NORTH WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. EAST WINDS LESS
THAN 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 34 PERCENT.
SOUTH WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE UPPER 60S. MINIMUM RH 45 PERCENT. SOUTH WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
TNZ082-191730-
BLEDSOE-
INCLUDING THE CITIES OF OLD CUMBERLAND, PALIO, MELVINE,
MOUNT CREST, PIKEVILLE, AND BRAYTON
1123 AM CDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY MCLEAR CLEAR
TEMP (24H TREND) 54-59 (+1) 61-66 (-16) 35-40 62-67
RH % (24H TREND) 95-100 (+4) 70-75 (+11) 95-100 33-38
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 17 G28 LGT/VAR
PM 20FT WND (MPH) S 16 W 17 G25 NW 10 LGT/VAR
TRANSPORT WND (MPH) S 15 NW 28 NW 6 SW 6
MIXING HGT(FT-AGL) 60 3370 3400
VENT RATE (MPH-FT) 900 94360 0 20400
MAX DISPERSION EARLY 5 VERY POOR 45 GEN GOOD 13 GEN POOR 14 GEN POOR
MAX DISPERSION LATE 8 POOR 78 GOOD 2 VERY POOR 20 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 6 5 6 8
MAX LVORI LATE 6 4 9 2
PRECIP CHANCE (%) 80 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.27 0.29 0.00 0.00
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 4 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. SOUTH WINDS LESS
THAN 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 55 PERCENT.
WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. WEST WINDS LESS
THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 43 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. PATCHY FROST. LOWS IN THE MID
30S. NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 40 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 40. NORTHEAST WINDS
LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
48 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTH WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 61 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.
TNZ081-191730-
SEQUATCHIE-
INCLUDING THE CITIES OF CAGLE, DUNLAP, CARTWRIGHT, AND LONE OAK
1123 AM CDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY MCLDY CLEAR CLEAR
TEMP (24H TREND) 54-59 (+1) 61-66 (-15) 36-41 62-67
RH % (24H TREND) 95-100 (+4) 70-75 (+7) 94-99 36-41
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 16 G28 LGT/VAR
PM 20FT WND (MPH) S 17 W 17 G25 NW 10 LGT/VAR
TRANSPORT WND (MPH) S 14 NW 28 NW 7 W 6
MIXING HGT(FT-AGL) 3710 3400
VENT RATE (MPH-FT) 0 103880 0 20400
MAX DISPERSION EARLY 4 VERY POOR 41 GEN GOOD 13 GEN POOR 16 GEN POOR
MAX DISPERSION LATE 10 POOR 84 GOOD 2 VERY POOR 19 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 5 8 5 6
MAX LVORI LATE 6 4 8 2
PRECIP CHANCE (%) 90 90 0 0
PRECIP TYPE SHOWERS TSTMS NONE NONE
PRECIP DURATION 1 2
PRECIP AMOUNT 0.37 0.27 0.00 0.00
PRECIP BEGIN 4 AM CONTINUING
PRECIP END CONTINUING 4 PM
CHANCE OF THUNDER (%) 0 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTH WINDS LESS THAN
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS AROUND 40. WEST WINDS LESS THAN
10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 46 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 43 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
50 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE LOWER 60S. 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.
TNZ098-191730-
MARION-
INCLUDING THE CITIES OF SOUTH PITTSBURG, HALETOWN (GUILD),
JASPER, MARTIN SPRINGS, WHITWELL, POWELLS CROSSROADS,
AND MONTEAGLE
1123 AM CDT SAT OCT 18 2025
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY CLEAR CLEAR
TEMP (24H TREND) 57-62 (+2) 62-67 (-14) 38-43 62-67
RH % (24H TREND) 95-100 (+6) 65-70 (+3) 88-93 36-41
RH RECOVERY EXCELLENT EXCELLENT
AM 20FT WND (MPH) SW 15 G25 LGT/VAR
PM 20FT WND (MPH) S 15 W 15 G23 NW 10 LGT/VAR
TRANSPORT WND (MPH) S 13 NW 26 NW 6 W 5
MIXING HGT(FT-AGL) 120 4150 3510
VENT RATE (MPH-FT) 1560 107900 0 17550
MAX DISPERSION EARLY 7 POOR 47 GEN GOOD 10 POOR 13 GEN POOR
MAX DISPERSION LATE 13 GEN POOR 95 GOOD 2 VERY POOR 16 GEN POOR
CATEGORY DAY 1 4 1 2
MAX LVORI EARLY 4 5 4 6
MAX LVORI LATE 5 4 6 2
PRECIP CHANCE (%) 80 80 0 0
PRECIP TYPE TSTMS TSTMS NONE NONE
PRECIP DURATION 2 2
PRECIP AMOUNT 0.45 0.23 0.00 0.00
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING 3 PM
CHANCE OF THUNDER (%) 20 20 0 0
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 40S. SOUTH WINDS LESS THAN
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH 54 PERCENT.
SOUTHWEST WINDS LESS THAN 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 40S. NORTHWEST WINDS
LESS THAN 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
43 PERCENT. NORTHWEST WINDS LESS THAN 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S. NORTHWEST
WINDS LESS THAN 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 40 PERCENT.
NORTHWEST WINDS LESS THAN 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS LESS THAN 10 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
46 PERCENT. SOUTHEAST WINDS LESS THAN 10 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS.
LOWS AROUND 50. SOUTHEAST WINDS LESS THAN 10 MPH.
SATURDAY
PARTLY SUNNY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS
IN THE MID 60S. MINIMUM RH 62 PERCENT. SOUTHEAST WINDS LESS THAN
10 MPH.
*THE AGL MIXING HEIGHT IS CALCULATED FROM AN AVERAGE ELEVATION FOR
THE ENTIRE FORECAST ZONE AND SHOULD ONLY BE USED AS A GUIDE.
FOR A SPECIFIC AGL MIXING HEIGHT A SPOT FORECAST WILL BE NEEDED.
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