442
FNUS54 KSHV 240637
FWFSHV
FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST ARKANSAS...
NORTHWEST LOUISIANA
..EAST TEXAS
AND EXTREME SOUTHEAST OKLAHOMA
NATIONAL WEATHER SERVICE SHREVEPORT LA
137 AM CDT MON AUG 24 2026
DISCUSSION
THERE WILL BE A GREATER CHANCE OF SHOWERS AND THUNDERSTORMS TODAY
THROUGH THIS EVENING ACROSS PORTIONS OF FAR SOUTH CENTRAL ARKANSAS
INTO NORTHEAST AND EAST CENTRAL LOUISIANA. OTHERWISE THE HEAT
WILL CONTINUE TO DOMINATE THE REMAINDER OF THE FOUR STATE REGION
WILL ISOLATED THUNDERSTORM COVERAGE AT BEST.
ARZ050-051-059-OKZ077-242115-
SEVIER-HOWARD-LITTLE RIVER-MCCURTAIN-
INCLUDING THE CITIES OF DE QUEEN, NASHVILLE, MINERAL SPRINGS,
DIERKS, ASHDOWN, IDABEL, AND BROKEN BOW
137 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
TEMP (24H TREND) 97 (-3) 71 (-2) 101
RH % (24H TREND) 39 (+5) 98 (+9) 31
WIND 20FT/EARLY(MPH) SE 4 SE 5 S 5
WIND 20FT/LATE(MPH) SE 5 SE 3 S 5
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION 1
MIXING HGT(M-AGL/MSL) 920 2100
MIXING HGT(FT-AGL/MSL) 3030 6890
TRANSPORT WND (M/S) SE 5 SW 6
TRANSPORT WND (MPH) SE 12 SW 14
VENT RATE (M/S-M) 4600 12600
VENT RATE (MPH-FT) 36360 96460
CATEGORY DAY 3 4
DISPERSION GOOD VERY GOOD
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 2 6 1
MIX HGT 500 86 86
STABILITY CLASS B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE MID 90S.
LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. SOUTHEAST WINDS AROUND 5 MPH.
ARZ060-061-070>073-242115-
HEMPSTEAD-NEVADA-MILLER-LAFAYETTE-COLUMBIA-UNION-
INCLUDING THE CITIES OF HOPE, PRESCOTT, TEXARKANA, STAMPS,
LEWISVILLE, BRADLEY, MAGNOLIA, AND EL DORADO
137 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE NONE
CHANCE PRECIP (%) 20 0 0
TEMP (24H TREND) 95 (-7) 72 (-2) 98
RH % (24H TREND) 46 (+13) 99 (+11) 38
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) SE 3 LGT/VAR S 3
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION 1
MIXING HGT(M-AGL/MSL) 980 1720
MIXING HGT(FT-AGL/MSL) 3230 5660
TRANSPORT WND (M/S) SE 5 SW 5
TRANSPORT WND (MPH) SE 10 SW 10
VENT RATE (M/S-M) 4900 8600
VENT RATE (MPH-FT) 32300 56600
CATEGORY DAY 3 4
DISPERSION GOOD VERY GOOD
MAX LVORI EARLY 5 4 6
MAX LVORI LATE 2 6 1
MIX HGT 500 88 90
STABILITY CLASS B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
TXZ096-097-108>112-124>126-137-138-242115-
RED RIVER-BOWIE-FRANKLIN-TITUS-CAMP-MORRIS-CASS-WOOD-UPSHUR-
MARION-GREGG-HARRISON-
INCLUDING THE CITIES OF CLARKSVILLE, BOGATA, TEXARKANA,
MOUNT VERNON, MOUNT PLEASANT, PITTSBURG, DAINGERFIELD, LONE STAR,
NAPLES, OMAHA, ATLANTA, LINDEN, HUGHES SPRINGS, QUEEN CITY,
MINEOLA, WINNSBORO, QUITMAN, HAWKINS, GILMER, BIG SANDY,
JEFFERSON, LONGVIEW, AND MARSHALL
137 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 103 (-1) 75 (-2) 101
RH % (24H TREND) 28 (+1) 87 (+10) 29
WIND 20FT/EARLY(MPH) S 4 SE 5 SW 5
WIND 20FT/LATE(MPH) S 5 S 4 SW 7
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 2060 1800
MIXING HGT(FT-AGL/MSL) 6750 5890
TRANSPORT WND (M/S) SW 5 SW 7
TRANSPORT WND (MPH) SW 12 SW 15
VENT RATE (M/S-M) 10300 12600
VENT RATE (MPH-FT) 81000 88350
CATEGORY DAY 4 4
DISPERSION VERY GOOD VERY GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 1
MIX HGT 500 91 86
STABILITY CLASS B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND
101. SOUTH WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. NORTH WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTH WINDS AROUND 5 MPH.
TXZ136-149>153-242115-
SMITH-CHEROKEE-RUSK-PANOLA-NACOGDOCHES-SHELBY-
INCLUDING THE CITIES OF TYLER, JACKSONVILLE, RUSK, HENDERSON,
CARTHAGE, NACOGDOCHES, AND CENTER
137 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 104 (0) 77 (0) 102
RH % (24H TREND) 27 (0) 85 (+10) 30
WIND 20FT/EARLY(MPH) SW 6 S 6 SW 5
WIND 20FT/LATE(MPH) SW 6 S 6 S 5
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 2390 1480
MIXING HGT(FT-AGL/MSL) 7840 4850
TRANSPORT WND (M/S) SW 5 S 5
TRANSPORT WND (MPH) SW 10 S 10
VENT RATE (M/S-M) 11950 7400
VENT RATE (MPH-FT) 78400 48500
CATEGORY DAY 4 3
DISPERSION VERY GOOD GOOD
MAX LVORI EARLY 3 2 4
MAX LVORI LATE 1 4 2
MIX HGT 500 88 84
STABILITY CLASS B F C
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND
102. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTH WINDS AROUND 5 MPH.
TXZ165>167-242115-
ANGELINA-SAN AUGUSTINE-SABINE-
INCLUDING THE CITIES OF LUFKIN, SAN AUGUSTINE, HEMPHILL,
AND PINELAND
137 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 103 (0) 76 (0) 100
RH % (24H TREND) 34 (+5) 88 (+7) 39
WIND 20FT/EARLY(MPH) SW 3 S 3 SW 3
WIND 20FT/LATE(MPH) S 4 SW 4 S 3
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 2020 1190
MIXING HGT(FT-AGL/MSL) 6620 3910
TRANSPORT WND (M/S) S 3 S 4
TRANSPORT WND (MPH) S 7 S 8
VENT RATE (M/S-M) 6060 4760
VENT RATE (MPH-FT) 46340 31280
CATEGORY DAY 3 3
DISPERSION GOOD GOOD
MAX LVORI EARLY 4 3 4
MAX LVORI LATE 1 4 2
MIX HGT 500 88 84
STABILITY CLASS B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND
100. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
LAZ001>004-012-242115-
CADDO-BOSSIER-WEBSTER-CLAIBORNE-BIENVILLE-
INCLUDING THE CITIES OF SHREVEPORT, BOSSIER CITY, MINDEN,
SPRINGHILL, HOMER, HAYNESVILLE, ARCADIA, RINGGOLD, AND GIBSLAND
137 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 20
TEMP (24H TREND) 100 (-4) 75 (-1) 99
RH % (24H TREND) 38 (+7) 92 (+7) 36
WIND 20FT/EARLY(MPH) LGT/VAR SE 4 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 3 SW 4
PRECIP AMOUNT 0.03 0.00 0.01
PRECIP DURATION 1 1
MIXING HGT(M-AGL/MSL) 1510 1490
MIXING HGT(FT-AGL/MSL) 4970 4890
TRANSPORT WND (M/S) SW 5 SW 4
TRANSPORT WND (MPH) SW 12 SW 9
VENT RATE (M/S-M) 7550 5960
VENT RATE (MPH-FT) 59640 44010
CATEGORY DAY 3 3
DISPERSION GOOD GOOD
MAX LVORI EARLY 5 3 5
MAX LVORI LATE 1 5 2
MIX HGT 500 91 87
STABILITY CLASS B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND
100. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
70S. HIGHS IN THE MID 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
LAZ005-006-013-014-242115-
LINCOLN-UNION-JACKSON-OUACHITA-
INCLUDING THE CITIES OF RUSTON, FARMERVILLE, BERNICE, JONESBORO,
AND MONROE
137 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 50 0 20
TEMP (24H TREND) 94 (-8) 74 (-1) 96
RH % (24H TREND) 53 (+16) 98 (+9) 46
WIND 20FT/EARLY(MPH) LGT/VAR SE 3 LGT/VAR
WIND 20FT/LATE(MPH) E 3 LGT/VAR LGT/VAR
PRECIP AMOUNT 0.14 0.00 0.01
PRECIP DURATION 2 1
MIXING HGT(M-AGL/MSL) 1040 1250
MIXING HGT(FT-AGL/MSL) 3400 4100
TRANSPORT WND (M/S) E 4 S 4
TRANSPORT WND (MPH) E 8 S 8
VENT RATE (M/S-M) 4160 5000
VENT RATE (MPH-FT) 27200 32800
CATEGORY DAY 3 3
DISPERSION GOOD GOOD
MAX LVORI EARLY 6 5 6
MAX LVORI LATE 2 7 2
MIX HGT 500 91 90
STABILITY CLASS B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
LAZ010-011-017-018-242115-
DE SOTO-RED RIVER-SABINE-NATCHITOCHES-
INCLUDING THE CITIES OF MANSFIELD, STONEWALL, LOGANSPORT,
COUSHATTA, MARTIN, MANY, ZWOLLE, PLEASANT HILL, AND NATCHITOCHES
137 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 20 0 20
TEMP (24H TREND) 100 (-4) 75 (-1) 98
RH % (24H TREND) 36 (+4) 91 (+5) 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 3
PRECIP AMOUNT 0.03 0.00 0.01
PRECIP DURATION 1 1
MIXING HGT(M-AGL/MSL) 1760 1190
MIXING HGT(FT-AGL/MSL) 5780 3910
TRANSPORT WND (M/S) SW 4 SW 4
TRANSPORT WND (MPH) SW 9 SW 8
VENT RATE (M/S-M) 7040 4760
VENT RATE (MPH-FT) 52020 31280
CATEGORY DAY 3 3
DISPERSION GOOD GOOD
MAX LVORI EARLY 5 3 5
MAX LVORI LATE 1 5 2
MIX HGT 500 89 87
STABILITY CLASS B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
LAZ019>022-242115-
WINN-GRANT-CALDWELL-LA SALLE-
INCLUDING THE CITIES OF WINNFIELD, COLFAX, MONTGOMERY, DRY PRONG,
CLARKS, GRAYSON, COLUMBIA, JENA, MIDWAY, AND OLLA
137 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS NONE TSTMS
CHANCE PRECIP (%) 50 0 20
TEMP (24H TREND) 98 (-6) 74 (-2) 96
RH % (24H TREND) 45 (+12) 98 (+6) 45
WIND 20FT/EARLY(MPH) LGT/VAR S 3 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR SW 3
PRECIP AMOUNT 0.10 0.00 0.03
PRECIP DURATION 1 1
MIXING HGT(M-AGL/MSL) 1230 1260
MIXING HGT(FT-AGL/MSL) 4020 4140
TRANSPORT WND (M/S) NE 4 SE 3
TRANSPORT WND (MPH) NE 9 SE 6
VENT RATE (M/S-M) 4920 3780
VENT RATE (MPH-FT) 36180 24840
CATEGORY DAY 3 2
DISPERSION GOOD FAIR
MAX LVORI EARLY 6 4 7
MAX LVORI LATE 2 6 2
MIX HGT 500 90 89
STABILITY CLASS B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE MID 90S.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE LOWER 70S. HIGHS IN THE MID 90S. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
13
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