149
FNUS54 KMEG 160932
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
331 AM CST TUE DEC 16 2025
DISCUSSION
MINIMUM RELATIVE HUMIDITY VALUES WILL DROP INTO THE 30 PERCENT
RANGE OVER MOST OF NORTHERN MISSISSIPPI AND WEST TENNESSEE TODAY.
THEREAFTER, MODERATE HUMIDITY OVER ARKANSAS WILL SPREAD THROUGH
ALL OF THE MIDSOUTH ON WEDNESDAY. A FEW LIGHT SHOWERS WILL OCCUR
WEDNESDAY, FOLLOWED BY BETTER CHANCES OF WETTING RAINFALL ON
THURSDAY.
ARZ009-018-026>028-MOZ113-115-162200-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
331 AM CST TUE DEC 16 2025
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10 10
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 47 (+8) 36 (+10) 55
RH % (24H TREND) 41 (+8) 87 (+13) 62
AM WIND 20FT (MPH) S 7 SW 4
PM WIND 20FT (MPH) S 9 G18 S 7 S 6
MIXING HGT(M-AGL) 400 400
MIXING HGT(FT-AGL) 1200 1400
MIXING HGT(M-MSL) 400 500
MIXING HGT(FT-MSL) 1500 1700
TRANSPORT WND (M/S) S 8 S 5
TRANSPORT WND (MPH) S 17 S 12
VENT INDEX (M2/S) 3200 2500
CATEGORY DAY 2 2
500M MIX HGT TEMP (F) 47 51
500M TSPT WIND (M/S) SW 8 SW 6
500M TSPT WIND (MPH) SW 18 SW 13
DISPERSION INDEX 22 16 16
STABILITY CLASS C D C
STAGNATION INDEX 2 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. CLOUDY. LOWS IN THE UPPER
40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
SHOWERS. HIGHS IN THE UPPER 50S. MINIMUM RH
61 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH 44 PERCENT.
WEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH
65 PERCENT. SOUTH WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH
66 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
72 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
ARZ035-036-048-049-058-162200-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
331 AM CST TUE DEC 16 2025
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10 20
PRECIP TYPE NONE NONE SHOWERS
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS) 1
PRECIP BEGIN 6 AM
PRECIP END 12 PM
TEMP (24H TREND) 48 (+10) 38 (+11) 53
RH % (24H TREND) 42 (+2) 96 (+14) 73
AM WIND 20FT (MPH) S 4 LGT/VAR
PM WIND 20FT (MPH) S 6 S 4 S 4
MIXING HGT(M-AGL) 400 200
MIXING HGT(FT-AGL) 1400 800
MIXING HGT(M-MSL) 500 300
MIXING HGT(FT-MSL) 1600 1000
TRANSPORT WND (M/S) S 6 S 5
TRANSPORT WND (MPH) S 14 S 10
VENT INDEX (M2/S) 3000 1500
CATEGORY DAY 2 1
500M MIX HGT TEMP (F) 48 54
500M TSPT WIND (M/S) SW 8 SW 7
500M TSPT WIND (MPH) SW 18 SW 16
DISPERSION INDEX 18 12 12
STABILITY CLASS C D B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN
THE UPPER 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 60S. MINIMUM RH
66 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 40S. MINIMUM RH 43 PERCENT.
NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 60. MINIMUM RH 68 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
70 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. EAST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 60. MINIMUM RH 75 PERCENT.
EAST WINDS AROUND 5 MPH.
TNZ001>004-019>022-162200-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
331 AM CST TUE DEC 16 2025
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10 10
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 48 (+10) 35 (+11) 54
RH % (24H TREND) 34 (+5) 84 (+14) 62
AM WIND 20FT (MPH) S 5 SW 4
PM WIND 20FT (MPH) S 8 S 6 S 4
MIXING HGT(M-AGL) 300 300
MIXING HGT(FT-AGL) 1100 1100
MIXING HGT(M-MSL) 500 500
MIXING HGT(FT-MSL) 1500 1500
TRANSPORT WND (M/S) S 7 S 5
TRANSPORT WND (MPH) S 15 S 10
VENT INDEX (M2/S) 3500 2500
CATEGORY DAY 2 2
500M MIX HGT TEMP (F) 43 50
500M TSPT WIND (M/S) SW 8 SW 8
500M TSPT WIND (MPH) SW 18 SW 17
DISPERSION INDEX 26 14 19
STABILITY CLASS C D C
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN
THE MID 40S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
SHOWERS. HIGHS IN THE UPPER 50S. MINIMUM RH
78 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 20S. NORTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 40S. MINIMUM RH 44 PERCENT.
WEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 50S. MINIMUM RH
53 PERCENT. SOUTH WINDS 10 TO 15 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. MINIMUM RH
69 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
A CHANCE OF RAIN SHOWERS. MOSTLY CLOUDY. LOWS
AROUND 40. EAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH
70 PERCENT. EAST WINDS 5 TO 10 MPH.
TNZ048>055-088>091-162200-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
331 AM CST TUE DEC 16 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY PCLDY
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10 10
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 51 (+11) 35 (+11) 55
RH % (24H TREND) 31 (+3) 89 (+16) 67
AM WIND 20FT (MPH) S 4 LGT/VAR
PM WIND 20FT (MPH) S 6 S 5 S 4
MIXING HGT(M-AGL) 400 300
MIXING HGT(FT-AGL) 1200 1000
MIXING HGT(M-MSL) 500 400
MIXING HGT(FT-MSL) 1600 1400
TRANSPORT WND (M/S) S 6 S 5
TRANSPORT WND (MPH) S 13 S 12
VENT INDEX (M2/S) 3000 2000
CATEGORY DAY 2 2
500M MIX HGT TEMP (F) 45 52
500M TSPT WIND (M/S) SW 7 SW 8
500M TSPT WIND (MPH) SW 16 SW 18
DISPERSION INDEX 21 12 13
STABILITY CLASS C D C
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH
WINDS 10 TO 15 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 60S. MINIMUM RH
77 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. NORTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 40S. MINIMUM RH 41 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH
53 PERCENT. SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
MID 40S. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
70 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. EAST WINDS
AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS AROUND 60. MINIMUM RH 69 PERCENT.
EAST WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-162200-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
331 AM CST TUE DEC 16 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY MCLDY
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10 20
PRECIP TYPE NONE NONE SHOWERS
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS) 1
PRECIP BEGIN 6 AM
PRECIP END 12 PM
TEMP (24H TREND) 52 (+12) 37 (+12) 57
RH % (24H TREND) 36 (+1) 98 (+18) 72
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) S 5 S 4 S 4
MIXING HGT(M-AGL) 500 300
MIXING HGT(FT-AGL) 1500 900
MIXING HGT(M-MSL) 500 300
MIXING HGT(FT-MSL) 1700 1100
TRANSPORT WND (M/S) S 5 S 4
TRANSPORT WND (MPH) S 12 S 9
VENT INDEX (M2/S) 2500 1200
CATEGORY DAY 2 1
500M MIX HGT TEMP (F) 48 54
500M TSPT WIND (M/S) SW 6 SW 7
500M TSPT WIND (MPH) SW 14 SW 15
DISPERSION INDEX 22 10 9
STABILITY CLASS C D B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTH
WINDS 10 TO 15 MPH.
THURSDAY
SHOWERS. HIGHS IN THE MID 60S. MINIMUM RH 78 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. NORTHWEST WINDS
10 TO 15 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH 42 PERCENT.
NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
62 PERCENT. SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
71 PERCENT. EAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS 5 TO 10 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
70 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
MSZ002>006-009-013>017-022>024-162200-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
331 AM CST TUE DEC 16 2025
TODAY TONIGHT WED
CLOUD COVER MCLEAR MCLDY MCLDY
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10 20
PRECIP TYPE NONE NONE SHOWERS
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS) 1
PRECIP BEGIN 6 AM
PRECIP END 12 PM
TEMP (24H TREND) 53 (+12) 35 (+11) 57
RH % (24H TREND) 31 (+2) 93 (+20) 63
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) S 4 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 400 300
MIXING HGT(FT-AGL) 1500 900
MIXING HGT(M-MSL) 600 400
MIXING HGT(FT-MSL) 1900 1300
TRANSPORT WND (M/S) S 5 S 4
TRANSPORT WND (MPH) S 10 S 8
VENT INDEX (M2/S) 3000 1600
CATEGORY DAY 2 1
500M MIX HGT TEMP (F) 46 52
500M TSPT WIND (M/S) SW 5 SW 7
500M TSPT WIND (MPH) SW 11 SW 15
DISPERSION INDEX 18 10 9
STABILITY CLASS C D B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
SHOWERS. HIGHS IN THE LOWER 60S. MINIMUM RH
86 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
A CHANCE OF RAIN SHOWERS. MOSTLY CLEAR. LOWS
AROUND 30. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 40S. MINIMUM RH 38 PERCENT.
NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 48 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS AROUND
50. SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
70 PERCENT. EAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 40S. SOUTHEAST WINDS AROUND 5 MPH.
MONDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
63 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
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