994
FNUS54 KMEG 212031
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 PM CDT SAT MAR 21 2026
DISCUSSION
MINIMUM RELATIVE HUMIDITY VALUES WILL REMAIN AROUND 30-40%
THROUGH AT LEAST EARLY NEXT WEEK AS NO APPRECIABLE RAINFALL IS
EXPECTED. ELEVATED 20 FT WINDS (10-20 MPH) WILL CONTINUE THROUGH
SUNDAY AHEAD OF A DRY COLD FRONT. WE COULD SEE SOME LIMITED FIRE
WEATHER CONCERNS BOTH THIS AND TOMORROW AFTERNOON. ABOVE NORMAL
TEMPERATURES WILL REMAIN FOR THE FORESEEABLE FUTURE.
ARZ009-018-026>028-MOZ113-115-220900-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 PM CDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 62 (+3) 85 (0) 46 64
RH % (24H TREND) 93 (+8) 39 (-6) 66 33
AM WIND 20FT (MPH) SW 12 G24 NE 13 G23
PM WIND 20FT (MPH) S 7 SW 15 G26 SW 11 G23 NE 12 G21
MIXING HGT(M-AGL) 900 900
MIXING HGT(FT-AGL) 3100 3100
MIXING HGT(M-MSL) 1000 1000
MIXING HGT(FT-MSL) 3400 3400
TRANSPORT WND (M/S) SW 13 NE 9
TRANSPORT WND (MPH) SW 30 NE 21
VENT INDEX (M2/S) 13000 9000
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 71 51
500M TSPT WIND (M/S) SW 10 N 9
500M TSPT WIND (MPH) SW 23 N 21
DISPERSION INDEX 15 56 51 49
STABILITY CLASS F D D C
STAGNATION INDEX 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. MINIMUM RH
43 PERCENT. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
47 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 42 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 46 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 10 TO 15 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
47 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
ARZ035-036-048-049-058-220900-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 PM CDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER CLEAR MCLEAR MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 63 (+3) 85 (+1) 53 68
RH % (24H TREND) 92 (+4) 40 (-8) 77 33
AM WIND 20FT (MPH) SW 8 G22 NE 10 G22
PM WIND 20FT (MPH) S 5 SW 11 G23 SW 8 G21 NE 9 G20
MIXING HGT(M-AGL) 1000 1000
MIXING HGT(FT-AGL) 3300 3300
MIXING HGT(M-MSL) 1100 1100
MIXING HGT(FT-MSL) 3500 3500
TRANSPORT WND (M/S) SW 13 NE 9
TRANSPORT WND (MPH) SW 29 NE 20
VENT INDEX (M2/S) 14300 9900
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 71 55
500M TSPT WIND (M/S) SW 9 NE 9
500M TSPT WIND (MPH) SW 20 NE 20
DISPERSION INDEX 14 58 39 46
STABILITY CLASS F C F C
STAGNATION INDEX 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
47 PERCENT. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 80. MINIMUM RH
47 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS 5 TO
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 43 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 45 PERCENT.
NORTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 50. NORTHEAST WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
44 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
TNZ001>004-019>022-220900-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 PM CDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 62 (+3) 86 (+1) 45 65
RH % (24H TREND) 89 (+11) 38 (-3) 70 31
AM WIND 20FT (MPH) SW 8 G23 N 9 G22
PM WIND 20FT (MPH) SW 5 SW 12 G23 SW 9 G21 NE 9 G19
MIXING HGT(M-AGL) 900 900
MIXING HGT(FT-AGL) 3000 3100
MIXING HGT(M-MSL) 1000 1100
MIXING HGT(FT-MSL) 3400 3500
TRANSPORT WND (M/S) SW 12 NE 8
TRANSPORT WND (MPH) SW 28 NE 18
VENT INDEX (M2/S) 12000 8800
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 71 47
500M TSPT WIND (M/S) SW 10 N 9
500M TSPT WIND (MPH) SW 23 N 20
DISPERSION INDEX 15 52 41 42
STABILITY CLASS F C E C
STAGNATION INDEX 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
37 PERCENT. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
46 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 41 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 45 PERCENT.
NORTH WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH
46 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
TNZ048>055-088>091-220900-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 PM CDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 62 (+3) 86 (+1) 49 68
RH % (24H TREND) 90 (+12) 37 (-5) 72 31
AM WIND 20FT (MPH) SW 8 G21 N 10 G21
PM WIND 20FT (MPH) SW 5 SW 12 G23 SW 9 G21 NE 9 G18
MIXING HGT(M-AGL) 900 900
MIXING HGT(FT-AGL) 2900 2800
MIXING HGT(M-MSL) 1000 1000
MIXING HGT(FT-MSL) 3300 3200
TRANSPORT WND (M/S) SW 12 NE 8
TRANSPORT WND (MPH) SW 26 NE 18
VENT INDEX (M2/S) 12000 8000
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 70 52
500M TSPT WIND (M/S) SW 9 N 8
500M TSPT WIND (MPH) SW 21 N 18
DISPERSION INDEX 15 51 36 40
STABILITY CLASS F C E C
STAGNATION INDEX 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S. MINIMUM RH
38 PERCENT. EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
45 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS 5 TO
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 40 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
43 PERCENT. NORTH WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
PARTLY SUNNY. HIGHS IN THE MID 60S. MINIMUM RH
43 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-220900-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 PM CDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 61 (+2) 85 (+2) 55 73
RH % (24H TREND) 94 (+7) 38 (-10) 84 33
AM WIND 20FT (MPH) SW 8 G21 N 8 G21
PM WIND 20FT (MPH) S 5 SW 12 G23 SW 8 G21 NE 9 G19
MIXING HGT(M-AGL) 900 900
MIXING HGT(FT-AGL) 3000 3000
MIXING HGT(M-MSL) 1000 1000
MIXING HGT(FT-MSL) 3300 3200
TRANSPORT WND (M/S) SW 12 NE 7
TRANSPORT WND (MPH) SW 26 NE 16
VENT INDEX (M2/S) 12000 7000
CATEGORY DAY 4 3
500M MIX HGT TEMP (F) 68 57
500M TSPT WIND (M/S) SW 8 N 7
500M TSPT WIND (MPH) SW 18 N 16
DISPERSION INDEX 15 50 26 37
STABILITY CLASS F C F C
STAGNATION INDEX 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS AROUND 70. MINIMUM RH 43 PERCENT.
EAST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
46 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 42 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 60. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 43 PERCENT.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 41 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
MSZ002>006-009-013>017-022>024-220900-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 PM CDT SAT MAR 21 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 59 (+1) 87 (+3) 55 75
RH % (24H TREND) 94 (+8) 33 (-9) 83 29
AM WIND 20FT (MPH) SW 6 G18 N 7 G18
PM WIND 20FT (MPH) SW 4 SW 9 G20 SW 7 G18 N 7
MIXING HGT(M-AGL) 1000 900
MIXING HGT(FT-AGL) 3200 3100
MIXING HGT(M-MSL) 1100 1100
MIXING HGT(FT-MSL) 3600 3500
TRANSPORT WND (M/S) SW 10 NE 6
TRANSPORT WND (MPH) SW 23 NE 14
VENT INDEX (M2/S) 11000 6600
CATEGORY DAY 4 3
500M MIX HGT TEMP (F) 68 59
500M TSPT WIND (M/S) SW 7 N 7
500M TSPT WIND (MPH) SW 16 N 15
DISPERSION INDEX 12 45 23 34
STABILITY CLASS F C F B
STAGNATION INDEX 3 2 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50. NORTHEAST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. HIGHS AROUND 70. MINIMUM RH 38 PERCENT.
EAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS AROUND 80. MINIMUM RH
43 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 60. SOUTHWEST WINDS 5 TO
10 MPH.
FRIDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 39 PERCENT.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. NORTH WINDS 5 TO
10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
36 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
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