965
FNUS54 KMEG 190830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT SUN APR 19 2026
DISCUSSION
FIRE WEATHER CONCERNS WILL BE ON THE RISE THROUGH TUESDAY AS
MINIMUM RELATIVE HUMIDITY VALUES DROP TO 25-30% EACH DAY. RECENT
WETTING RAINS WILL LIKELY NEGATE THE NEED FOR A RANGELAND FIRE
DANGER STATEMENT THROUGH MONDAY. HOWEVER, INCREASING 20FT WINDS
AND DEAD FUEL MOISTURE NEAR 10 PERCENT WILL LIKELY NECESSITATE A
NEED FOR FIRE WEATHER PRODUCTS ON TUESDAY. INCREASED DEWPOINTS
RETURN WEDNESDAY, DECREASING FIRE WEATHER CONCERNS.
ARZ009-018-026>028-MOZ113-115-192100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT SUN APR 19 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR CLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 70 (+6) 45 (-1) 75
RH % (24H TREND) 29 (-36) 78 (-10) 30
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) W 6 LGT/VAR SW 4
MIXING HGT(M-AGL) 2300 1600
MIXING HGT(FT-AGL) 7600 5200
MIXING HGT(M-MSL) 2400 1700
MIXING HGT(FT-MSL) 7800 5500
TRANSPORT WND (M/S) NW 8 W 5
TRANSPORT WND (MPH) NW 17 W 10
VENT INDEX (M2/S) 19200 8500
CATEGORY DAY 5 4
500M MIX HGT TEMP (F) 59 63
500M TSPT WIND (M/S) NW 4 NW 4
500M TSPT WIND (MPH) NW 9 NW 9
DISPERSION INDEX 52 10 25
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
29 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 39 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. SOUTH WINDS 5 TO
10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
40 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS
10 TO 15 MPH.
FRIDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS AROUND 80. MINIMUM RH 59 PERCENT. SOUTH WINDS 10 TO
15 MPH.
FRIDAY NIGHT
SHOWERS LIKELY. MOSTLY CLOUDY. LOWS IN THE UPPER
50S. WEST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE MID 70S. MINIMUM RH 49 PERCENT. NORTH WINDS 5 TO
10 MPH.
ARZ035-036-048-049-058-192100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT SUN APR 19 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR CLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 70 (+2) 48 (-1) 77
RH % (24H TREND) 27 (-43) 72 (-21) 27
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) NW 4 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 2000 2000
MIXING HGT(FT-AGL) 6700 6400
MIXING HGT(M-MSL) 2100 2000
MIXING HGT(FT-MSL) 6900 6600
TRANSPORT WND (M/S) NW 5 W 4
TRANSPORT WND (MPH) NW 12 W 8
VENT INDEX (M2/S) 10500 8000
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 59 67
500M TSPT WIND (M/S) N 4 W 5
500M TSPT WIND (MPH) N 9 W 11
DISPERSION INDEX 37 8 21
STABILITY CLASS B F A
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
27 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 36 PERCENT. SOUTH
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
39 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
MID 60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 57 PERCENT. SOUTH WINDS
10 TO 15 MPH.
FRIDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
MOSTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE MID 70S. MINIMUM RH 52 PERCENT. NORTH WINDS 5 TO
10 MPH.
TNZ001>004-019>022-192100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT SUN APR 19 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR MCLEAR CLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 68 (+2) 44 (-1) 74
RH % (24H TREND) 29 (-47) 78 (-19) 32
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) NW 6 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 2100 1500
MIXING HGT(FT-AGL) 6900 4800
MIXING HGT(M-MSL) 2200 1600
MIXING HGT(FT-MSL) 7300 5200
TRANSPORT WND (M/S) NW 8 NW 4
TRANSPORT WND (MPH) NW 18 NW 9
VENT INDEX (M2/S) 17600 6400
CATEGORY DAY 5 3
500M MIX HGT TEMP (F) 57 59
500M TSPT WIND (M/S) NW 4 N 4
500M TSPT WIND (MPH) NW 10 N 9
DISPERSION INDEX 61 11 27
STABILITY CLASS B F A
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS AROUND 50. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
30 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 36 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 37 PERCENT.
SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS
5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE LOWER 80S. MINIMUM RH 52 PERCENT. SOUTH WINDS 10 TO
15 MPH.
FRIDAY NIGHT
SHOWERS LIKELY. MOSTLY CLOUDY. LOWS IN THE UPPER
50S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE MID 70S. MINIMUM RH 48 PERCENT. NORTHWEST WINDS 5 TO
10 MPH.
TNZ048>055-088>091-192100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT SUN APR 19 2026
TODAY TONIGHT MON
CLOUD COVER CLEAR CLEAR CLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 70 (+2) 44 (-2) 77
RH % (24H TREND) 26 (-46) 75 (-22) 29
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) NW 5 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 2000 1700
MIXING HGT(FT-AGL) 6400 5700
MIXING HGT(M-MSL) 2100 1900
MIXING HGT(FT-MSL) 6800 6100
TRANSPORT WND (M/S) NW 7 W 5
TRANSPORT WND (MPH) NW 16 W 10
VENT INDEX (M2/S) 14700 9500
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 57 65
500M TSPT WIND (M/S) N 4 NW 5
500M TSPT WIND (MPH) N 9 NW 12
DISPERSION INDEX 48 9 32
STABILITY CLASS B F A
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 50. SOUTH WINDS AROUND
5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS AROUND 80. MINIMUM RH 27 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
33 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 36 PERCENT.
SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE LOWER 80S. MINIMUM RH 51 PERCENT. SOUTH WINDS 10 TO
15 MPH.
FRIDAY NIGHT
SHOWERS LIKELY. MOSTLY CLOUDY. LOWS IN THE UPPER
50S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE MID 70S. MINIMUM RH 49 PERCENT. NORTHWEST WINDS 5 TO
10 MPH.
MSZ001-007-008-010>012-020-021-192100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT SUN APR 19 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR CLEAR CLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 71 (0) 45 (-5) 78
RH % (24H TREND) 26 (-47) 72 (-23) 27
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) N 5 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1800 1900
MIXING HGT(FT-AGL) 6000 6400
MIXING HGT(M-MSL) 1900 2000
MIXING HGT(FT-MSL) 6200 6600
TRANSPORT WND (M/S) N 6 W 3
TRANSPORT WND (MPH) N 14 W 6
VENT INDEX (M2/S) 11400 6000
CATEGORY DAY 4 3
500M MIX HGT TEMP (F) 58 66
500M TSPT WIND (M/S) N 5 W 3
500M TSPT WIND (MPH) N 10 W 8
DISPERSION INDEX 45 5 16
STABILITY CLASS B F A
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
PARTLY SUNNY. HIGHS AROUND 80. MINIMUM RH 27 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
34 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 LOWER 80S. MINIMUM RH 39 PERCENT.
SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS
5 TO 10 MPH.
FRIDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. PARTLY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 56 PERCENT. SOUTH WINDS
10 TO 15 MPH.
FRIDAY NIGHT
SHOWERS LIKELY. MOSTLY CLOUDY. LOWS AROUND 60.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE UPPER 70S. MINIMUM RH 54 PERCENT. NORTHWEST WINDS
5 TO 10 MPH.
MSZ002>006-009-013>017-022>024-192100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT SUN APR 19 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR CLEAR CLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 70 (-3) 43 (-7) 77
RH % (24H TREND) 25 (-46) 75 (-23) 26
AM WIND 20FT (MPH) N 4 LGT/VAR
PM WIND 20FT (MPH) N 6 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1700 2000
MIXING HGT(FT-AGL) 5700 6500
MIXING HGT(M-MSL) 1900 2100
MIXING HGT(FT-MSL) 6100 6900
TRANSPORT WND (M/S) N 7 NW 4
TRANSPORT WND (MPH) N 16 NW 8
VENT INDEX (M2/S) 13300 8400
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 57 66
500M TSPT WIND (M/S) N 5 W 4
500M TSPT WIND (MPH) N 12 W 9
DISPERSION INDEX 54 6 28
STABILITY CLASS B F A
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
27 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
32 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 35 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE LOWER 80S. MINIMUM RH 50 PERCENT. SOUTH WINDS 5 TO
10 MPH.
FRIDAY NIGHT
SHOWERS LIKELY. MOSTLY CLOUDY. LOWS IN THE UPPER
50S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE UPPER 70S. MINIMUM RH 51 PERCENT. WEST WINDS 5 TO
10 MPH.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page