513
FNUS54 KMEG 212131
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 PM CST SUN DEC 21 2025
DISCUSSION
A 20% TO 60% CHANCE OF WETTING RAIN WILL RETURN MONDAY INTO
TUESDAY AS A WARM FRONT LIFTS NORTH. FIRE DANGER WILL REMAIN VERY
LOW ALL NEXT WEEK AS HUMIDITY WILL REMAIN ELEVATED IN THE 50% TO
80% RANGE. UNSEASONABLY WARM CONDITIONS ARE EXPECTED EACH DAY AS
A STRONG UPPER LEVEL HIGH PRESSURE SYSTEM REMAINS OVER THE
REGION.
ARZ009-018-026>028-MOZ113-115-221000-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
331 PM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 20 30 20
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS) 1 2 1
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 33 (-5) 59 (+9) 51 68
RH % (24H TREND) 75 (-14) 61 (+25) 100 87
AM WIND 20FT (MPH) SE 4 SW 6
PM WIND 20FT (MPH) NE 5 S 6 S 5 SW 7
MIXING HGT(M-AGL) 300 600
MIXING HGT(FT-AGL) 900 1900
MIXING HGT(M-MSL) 300 700
MIXING HGT(FT-MSL) 1100 2200
TRANSPORT WND (M/S) S 6 SW 6
TRANSPORT WND (MPH) S 14 SW 13
VENT INDEX (M2/S) 1800 4200
CATEGORY DAY 1 3
500M MIX HGT TEMP (F) 56 63
500M TSPT WIND (M/S) S 11 SW 5
500M TSPT WIND (MPH) S 25 SW 11
DISPERSION INDEX 11 19 19 24
STABILITY CLASS F C D C
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
CLOUDY. LOWS IN THE UPPER 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. MINIMUM RH
77 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
72 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 65 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
63 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 40S. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. MINIMUM RH
48 PERCENT. NORTH WINDS 5 TO 10 MPH.
ARZ035-036-048-049-058-221000-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
331 PM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 20 30 40
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
PRECIP AMOUNT 0.00 0.00 0.01 0.01
PRECIP DURATION (HRS) 1 2 2
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
TEMP (24H TREND) 38 (-4) 61 (+7) 55 69
RH % (24H TREND) 81 (-7) 60 (+23) 100 86
AM WIND 20FT (MPH) LGT/VAR S 5
PM WIND 20FT (MPH) NE 4 S 4 S 4 SW 6
MIXING HGT(M-AGL) 400 700
MIXING HGT(FT-AGL) 1200 2400
MIXING HGT(M-MSL) 400 800
MIXING HGT(FT-MSL) 1400 2600
TRANSPORT WND (M/S) S 6 SW 7
TRANSPORT WND (MPH) S 14 SW 16
VENT INDEX (M2/S) 2400 5600
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 59 65
500M TSPT WIND (M/S) S 10 SW 10
500M TSPT WIND (MPH) S 23 SW 22
DISPERSION INDEX 10 19 19 35
STABILITY CLASS F C D D
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
74 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
72 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
70 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
67 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS
5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. MINIMUM RH
51 PERCENT. NORTH WINDS 5 TO 10 MPH.
TNZ001>004-019>022-221000-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
331 PM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 30 60 50
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
PRECIP AMOUNT 0.00 0.00 0.02 0.02
PRECIP DURATION (HRS) 1 6 2
PRECIP BEGIN 9 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 33 (-7) 57 (+6) 51 65
RH % (24H TREND) 67 (-13) 55 (+29) 100 92
AM WIND 20FT (MPH) SE 5 SW 6
PM WIND 20FT (MPH) E 4 S 8 S 7 SW 5
MIXING HGT(M-AGL) 400 500
MIXING HGT(FT-AGL) 1200 1700
MIXING HGT(M-MSL) 500 700
MIXING HGT(FT-MSL) 1600 2100
TRANSPORT WND (M/S) S 8 SW 5
TRANSPORT WND (MPH) S 17 SW 10
VENT INDEX (M2/S) 4000 3500
CATEGORY DAY 3 2
500M MIX HGT TEMP (F) 55 59
500M TSPT WIND (M/S) S 12 SW 4
500M TSPT WIND (MPH) S 28 SW 10
DISPERSION INDEX 11 34 21 23
STABILITY CLASS F C D D
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
A CHANCE OF SHOWERS. CLOUDY. LOWS IN THE UPPER
50S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLOUDY. HIGHS AROUND 70. MINIMUM RH
80 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
70 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. MINIMUM RH
65 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS AROUND
40. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS AROUND 50. MINIMUM RH 51 PERCENT.
NORTH WINDS 5 TO 10 MPH.
TNZ048>055-088>091-221000-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
331 PM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY CLOUDY MCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 30 50 50
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
PRECIP AMOUNT 0.00 0.00 0.02 0.03
PRECIP DURATION (HRS) 2 2 2
PRECIP BEGIN 8 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 36 (-10) 60 (+5) 51 67
RH % (24H TREND) 71 (-5) 54 (+28) 100 83
AM WIND 20FT (MPH) SE 5 SW 6
PM WIND 20FT (MPH) E 4 S 8 S 7 SW 6
MIXING HGT(M-AGL) 300 500
MIXING HGT(FT-AGL) 1100 1600
MIXING HGT(M-MSL) 500 600
MIXING HGT(FT-MSL) 1500 2000
TRANSPORT WND (M/S) S 8 SW 7
TRANSPORT WND (MPH) S 18 SW 15
VENT INDEX (M2/S) 4000 4200
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 56 63
500M TSPT WIND (M/S) S 12 SW 9
500M TSPT WIND (MPH) S 26 SW 19
DISPERSION INDEX 11 33 21 33
STABILITY CLASS F C D C
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
73 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
66 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
69 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE UPPER 60S. MINIMUM RH
63 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 40S. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 50S. MINIMUM RH
49 PERCENT. NORTH WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-221000-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
331 PM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 30 40 40
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
PRECIP AMOUNT 0.00 0.00 0.01 0.01
PRECIP DURATION (HRS) 2 2 2
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
TEMP (24H TREND) 42 (-8) 63 (+5) 55 69
RH % (24H TREND) 85 (-2) 58 (+13) 100 77
AM WIND 20FT (MPH) SE 4 S 7
PM WIND 20FT (MPH) NE 4 S 5 S 6 SW 6
MIXING HGT(M-AGL) 400 600
MIXING HGT(FT-AGL) 1300 1900
MIXING HGT(M-MSL) 500 600
MIXING HGT(FT-MSL) 1600 2100
TRANSPORT WND (M/S) S 6 SW 7
TRANSPORT WND (MPH) S 14 SW 16
VENT INDEX (M2/S) 3000 4200
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 60 65
500M TSPT WIND (M/S) S 10 SW 9
500M TSPT WIND (MPH) S 22 SW 21
DISPERSION INDEX 11 21 21 33
STABILITY CLASS F C D C
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
70 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
68 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. MINIMUM RH
73 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
66 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE MID 50S. MINIMUM RH
53 PERCENT. NORTH WINDS 5 TO 10 MPH.
MSZ002>006-009-013>017-022>024-221000-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
331 PM CST SUN DEC 21 2025
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 30 40 30
PRECIP TYPE NONE SHOWERS SHOWERS SHOWERS
PRECIP AMOUNT 0.00 0.00 0.01 0.01
PRECIP DURATION (HRS) 2 2 2
PRECIP BEGIN 7 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 40 (-9) 61 (+3) 52 70
RH % (24H TREND) 79 (-5) 56 (+16) 100 68
AM WIND 20FT (MPH) SE 5 S 5
PM WIND 20FT (MPH) NE 4 S 7 S 6 SW 4
MIXING HGT(M-AGL) 400 500
MIXING HGT(FT-AGL) 1300 1800
MIXING HGT(M-MSL) 500 700
MIXING HGT(FT-MSL) 1700 2200
TRANSPORT WND (M/S) S 8 SW 6
TRANSPORT WND (MPH) S 18 SW 14
VENT INDEX (M2/S) 4000 4200
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 54 63
500M TSPT WIND (M/S) S 10 SW 8
500M TSPT WIND (MPH) S 23 SW 17
DISPERSION INDEX 10 34 19 29
STABILITY CLASS F C D C
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
66 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
60 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
CLOUDY. HIGHS IN THE LOWER 70S. MINIMUM RH 68 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
60 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE UPPER
50S. MINIMUM RH 48 PERCENT. NORTH WINDS 5 TO 10 MPH.
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