807
FNUS54 KMEG 202131
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 PM CST TUE JAN 20 2026
DISCUSSION
DRY, ARCTIC AIR WILL REMAIN THROUGH THIS AFTERNOON WITH RELATIVE
HUMIDITY VALUES ANYWHERE FROM 20 TO 30 PERCENT, ALTHOUGH 20 FT
WINDS WILL REMAIN BELOW 10 KNOTS. A COLD FRONT WILL REACH THE MID-
SOUTH TONIGHT AND BRING WETTING RAINS AND HIGHER HUMIDITY VALUES
THROUGH THIS WEEKEND. EXPECT ACCUMULATING WINTRY PRECIPITATION
BEGINNING FRIDAY THAT WILL LAST THROUGH THE MAJORITY OF THIS
UPCOMING WEEKEND.
ARZ009-018-026>028-MOZ113-115-211000-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 PM CST TUE JAN 20 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 40 70 10 10
PRECIP TYPE SHOWERS SHOWERS NONE NONE
PRECIP AMOUNT 0.00 0.07 0.00 0.00
PRECIP DURATION (HRS) 1 3
PRECIP BEGIN 3 AM CONTINUING
PRECIP END CONTINUING 2 PM
TEMP (24H TREND) 27 (+12) 50 (+9) 27 46
RH % (24H TREND) 94 (+19) 68 (+38) 100 45
AM WIND 20FT (MPH) SW 9 G19 NE 6
PM WIND 20FT (MPH) S 6 SW 8 G19 LGT/VAR NE 7
MIXING HGT(M-AGL) 600 700
MIXING HGT(FT-AGL) 2100 2300
MIXING HGT(M-MSL) 700 800
MIXING HGT(FT-MSL) 2400 2500
TRANSPORT WND (M/S) SW 7 NE 5
TRANSPORT WND (MPH) SW 16 NE 12
VENT INDEX (M2/S) 4900 4000
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 46 37
500M TSPT WIND (M/S) SW 10 NE 8
500M TSPT WIND (MPH) SW 23 NE 19
DISPERSION INDEX 18 36 9 26
STABILITY CLASS F C F C
STAGNATION INDEX 3 2 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 20S. NORTHEAST
WINDS 10 TO 15 MPH.
FRIDAY
A CHANCE OF SNOW SHOWERS. MOSTLY CLOUDY. HIGHS AROUND
30. MINIMUM RH 41 PERCENT. NORTHEAST WINDS 10 TO 20 MPH.
FRIDAY NIGHT
A CHANCE OF SNOW SHOWERS. CLOUDY. LOWS NEAR 10.
NORTHEAST WINDS 10 TO 20 MPH.
SATURDAY
SNOW SHOWERS. HIGHS NEAR 15. MINIMUM RH 51 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
SNOW SHOWERS LIKELY. MOSTLY CLOUDY. LOWS NEAR
10. NORTH WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 20S. MINIMUM RH
67 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS NEAR 5. NORTH WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 20S. MINIMUM RH 64 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS NEAR 5. SOUTHWEST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 20S. MINIMUM RH
70 PERCENT. SOUTH WINDS AROUND 5 MPH.
ARZ035-036-048-049-058-211000-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 PM CST TUE JAN 20 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLDY PCLDY MCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 20 80 20 20
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
PRECIP AMOUNT 0.00 0.17 0.01 0.00
PRECIP DURATION (HRS) 6 1 1
PRECIP BEGIN 6 AM 6 PM CONTINUING
PRECIP END 4 PM CONTINUING CONTINUING
TEMP (24H TREND) 30 (+9) 48 (+4) 32 49
RH % (24H TREND) 92 (+21) 71 (+44) 100 56
AM WIND 20FT (MPH) S 6 NE 5
PM WIND 20FT (MPH) S 4 SW 4 LGT/VAR NE 5
MIXING HGT(M-AGL) 300 600
MIXING HGT(FT-AGL) 1100 2100
MIXING HGT(M-MSL) 400 700
MIXING HGT(FT-MSL) 1300 2300
TRANSPORT WND (M/S) SW 6 NE 5
TRANSPORT WND (MPH) SW 13 NE 12
VENT INDEX (M2/S) 2400 3500
CATEGORY DAY 2 2
500M MIX HGT TEMP (F) 48 41
500M TSPT WIND (M/S) SW 9 NE 9
500M TSPT WIND (MPH) SW 20 NE 20
DISPERSION INDEX 18 22 10 28
STABILITY CLASS F C F C
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
A CHANCE OF RAIN SHOWERS. CLOUDY. LOWS AROUND
30. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SNOW SHOWERS, SLEET, RAIN SHOWERS AND
FREEZING RAIN. CLOUDY. HIGHS IN THE MID 30S. MINIMUM RH
53 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
SNOW SHOWERS WITH SLEET LIKELY. LOWS 10 TO 15.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
SNOW SHOWERS AND SLEET. HIGHS NEAR 15. MINIMUM RH
74 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
SNOW SHOWERS LIKELY. MOSTLY CLOUDY. LOWS 10 TO
15. NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 20S. MINIMUM RH
77 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS NEAR 5. NORTH WINDS AROUND
5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 20S. MINIMUM RH 68 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS ZERO TO 5 ABOVE. WEST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH
72 PERCENT. SOUTH WINDS AROUND 5 MPH.
TNZ001>004-019>022-211000-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 PM CST TUE JAN 20 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 20 70 10 10
PRECIP TYPE NONE SHOWERS SHOWERS NONE
PRECIP AMOUNT 0.00 0.07 0.00 0.00
PRECIP DURATION (HRS) 5 1
PRECIP BEGIN 6 AM 6 PM
PRECIP END 5 PM 12 AM
TEMP (24H TREND) 27 (+15) 45 (+6) 28 48
RH % (24H TREND) 83 (0) 54 (+25) 100 46
AM WIND 20FT (MPH) S 8 G18 LGT/VAR
PM WIND 20FT (MPH) S 5 SW 7 G18 LGT/VAR NE 4
MIXING HGT(M-AGL) 400 600
MIXING HGT(FT-AGL) 1100 2000
MIXING HGT(M-MSL) 500 700
MIXING HGT(FT-MSL) 1500 2400
TRANSPORT WND (M/S) SW 7 NE 4
TRANSPORT WND (MPH) SW 16 NE 9
VENT INDEX (M2/S) 3500 2800
CATEGORY DAY 2 2
500M MIX HGT TEMP (F) 44 36
500M TSPT WIND (M/S) SW 13 N 7
500M TSPT WIND (MPH) SW 29 N 16
DISPERSION INDEX 18 36 8 21
STABILITY CLASS F C F C
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. NORTHEAST
WINDS 10 TO 15 MPH.
FRIDAY
A CHANCE OF SNOW SHOWERS. MOSTLY CLOUDY. HIGHS IN THE
LOWER 30S. MINIMUM RH 39 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
SNOW SHOWERS LIKELY. CLOUDY. LOWS 10 TO 15.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
SNOW SHOWERS. HIGHS 15 TO 20. MINIMUM RH 48 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
SNOW SHOWERS LIKELY. CLOUDY. LOWS 10 TO 15.
NORTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 20S. MINIMUM RH
64 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS NEAR 5. NORTHWEST WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. MINIMUM RH
58 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS ZERO TO 5 ABOVE. WEST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH
60 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
TNZ048>055-088>091-211000-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 PM CST TUE JAN 20 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLDY MCLDY PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 10 80 30 20
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
PRECIP AMOUNT 0.00 0.13 0.02 0.00
PRECIP DURATION (HRS) 7 2 1
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 27 (+12) 46 (+3) 31 50
RH % (24H TREND) 79 (-4) 59 (+33) 100 51
AM WIND 20FT (MPH) S 8 G17 NE 4
PM WIND 20FT (MPH) S 4 SW 6 LGT/VAR NE 5
MIXING HGT(M-AGL) 300 600
MIXING HGT(FT-AGL) 800 2000
MIXING HGT(M-MSL) 400 700
MIXING HGT(FT-MSL) 1200 2400
TRANSPORT WND (M/S) SW 6 NE 4
TRANSPORT WND (MPH) SW 14 NE 9
VENT INDEX (M2/S) 2400 2800
CATEGORY DAY 2 2
500M MIX HGT TEMP (F) 47 38
500M TSPT WIND (M/S) SW 11 N 8
500M TSPT WIND (MPH) SW 25 N 17
DISPERSION INDEX 16 27 9 22
STABILITY CLASS F C E C
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
A CHANCE OF RAIN SHOWERS. CLOUDY. LOWS AROUND
30. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SNOW SHOWERS, RAIN SHOWERS AND SLEET.
MOSTLY CLOUDY. HIGHS IN THE MID 30S. MINIMUM RH 46 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
SNOW SHOWERS LIKELY. CLOUDY. LOWS 10 TO 15.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
SNOW SHOWERS. HIGHS AROUND 20. MINIMUM RH 58 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
SNOW SHOWERS LIKELY. CLOUDY. LOWS 10 TO 15.
NORTH WINDS 5 TO 10 MPH.
SUNDAY
A CHANCE OF SNOW SHOWERS. MOSTLY CLOUDY. HIGHS IN THE
MID 20S. MINIMUM RH 68 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS ZERO TO 5 ABOVE. NORTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. MINIMUM RH
60 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS ZERO TO 5 ABOVE. WEST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH
59 PERCENT. SOUTH WINDS AROUND 5 MPH.
MSZ001-007-008-010>012-020-021-211000-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 PM CST TUE JAN 20 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 90 50 40
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
PRECIP AMOUNT 0.00 0.29 0.08 0.03
PRECIP DURATION (HRS) 8 2 2
PRECIP BEGIN 6 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 31 (+9) 50 (+4) 37 52
RH % (24H TREND) 83 (+11) 68 (+42) 100 68
AM WIND 20FT (MPH) S 6 G17 NE 4
PM WIND 20FT (MPH) SE 4 S 4 LGT/VAR NE 5
MIXING HGT(M-AGL) 200 600
MIXING HGT(FT-AGL) 800 2000
MIXING HGT(M-MSL) 300 700
MIXING HGT(FT-MSL) 1000 2200
TRANSPORT WND (M/S) S 7 NE 4
TRANSPORT WND (MPH) S 16 NE 9
VENT INDEX (M2/S) 2100 2800
CATEGORY DAY 2 2
500M MIX HGT TEMP (F) 50 42
500M TSPT WIND (M/S) S 9 NE 7
500M TSPT WIND (MPH) S 19 NE 16
DISPERSION INDEX 16 22 11 23
STABILITY CLASS F C D C
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
A CHANCE OF RAIN SHOWERS. CLOUDY. LOWS IN THE
LOWER 30S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
A CHANCE OF RAIN SHOWERS, SLEET, SNOW SHOWERS AND
FREEZING RAIN. CLOUDY. HIGHS IN THE UPPER 30S. MINIMUM RH
63 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
FREEZING RAIN AND SNOW SHOWERS WITH SLEET LIKELY.
LOWS NEAR 15. NORTHEAST WINDS 15 TO 20 MPH.
SATURDAY
FREEZING RAIN, SNOW SHOWERS AND SLEET. HIGHS IN THE
LOWER 20S. MINIMUM RH 82 PERCENT. NORTHEAST WINDS 15 TO 20 MPH.
SATURDAY NIGHT
FREEZING RAIN LIKELY AND A CHANCE OF SNOW
SHOWERS. CLOUDY. LOWS 10 TO 15. NORTH WINDS 10 TO 15 MPH.
SUNDAY
A CHANCE OF SNOW SHOWERS AND FREEZING RAIN. MOSTLY
CLOUDY. HIGHS IN THE MID 20S. MINIMUM RH 80 PERCENT. NORTH WINDS
5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 5 TO 10. NORTH WINDS 5 TO
10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 20S. MINIMUM RH
68 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS ZERO TO 5 ABOVE. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 30S. MINIMUM RH
67 PERCENT. SOUTH WINDS AROUND 5 MPH.
MSZ002>006-009-013>017-022>024-211000-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 PM CST TUE JAN 20 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 80 70 40
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
PRECIP AMOUNT 0.00 0.19 0.20 0.09
PRECIP DURATION (HRS) 5 7 2
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 29 (+9) 50 (+5) 37 52
RH % (24H TREND) 76 (+3) 60 (+35) 100 66
AM WIND 20FT (MPH) S 6 LGT/VAR
PM WIND 20FT (MPH) LGT/VAR S 4 LGT/VAR NE 4
MIXING HGT(M-AGL) 200 500
MIXING HGT(FT-AGL) 800 1700
MIXING HGT(M-MSL) 400 600
MIXING HGT(FT-MSL) 1200 2100
TRANSPORT WND (M/S) S 7 NE 4
TRANSPORT WND (MPH) S 16 NE 8
VENT INDEX (M2/S) 2800 2400
CATEGORY DAY 2 2
500M MIX HGT TEMP (F) 49 42
500M TSPT WIND (M/S) S 10 NE 6
500M TSPT WIND (MPH) S 23 NE 14
DISPERSION INDEX 13 22 8 20
STABILITY CLASS F C D B
STAGNATION INDEX 3 3 2 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
A CHANCE OF RAIN SHOWERS. CLOUDY. LOWS IN THE
MID 30S. NORTHEAST WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF RAIN SHOWERS, SLEET AND SNOW SHOWERS.
CLOUDY. HIGHS IN THE LOWER 40S. MINIMUM RH 58 PERCENT. NORTHEAST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
FREEZING RAIN, SNOW SHOWERS WITH SLEET AND RAIN
SHOWERS LIKELY. LOWS 15 TO 20. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
FREEZING RAIN, SLEET AND SNOW SHOWERS. HIGHS IN THE
MID 20S. MINIMUM RH 77 PERCENT. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
FREEZING RAIN AND SNOW SHOWERS. LOWS NEAR 15.
NORTH WINDS 5 TO 10 MPH.
SUNDAY
A CHANCE OF SNOW SHOWERS AND FREEZING RAIN. MOSTLY
CLOUDY. HIGHS IN THE UPPER 20S. MINIMUM RH 70 PERCENT. NORTH
WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS 5 TO 10. NORTH WINDS AROUND
5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 30. MINIMUM RH 56 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS ZERO TO 5 ABOVE. NORTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 30S. MINIMUM RH
54 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
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