602
FNUS54 KSHV 132020
FWFSHV
FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST ARKANSAS...
NORTHWEST LOUISIANA
..EAST TEXAS
AND EXTREME SOUTHEAST OKLAHOMA
NATIONAL WEATHER SERVICE SHREVEPORT LA
320 PM CDT SUN SEP 13 2026
DISCUSSION
SOME PATCHY FOG WILL BE POSSIBLE ACROSS OUR DEEP EAST TEXAS AND
ADJACENT CENTRAL LOUISIANA FIRE DISTRICTS AGAIN ON MONDAY MORNING,
BUT IT WILL DIMINISH BY MID-MORNING. OTHERWISE, HOT AND HUMID
CONDITIONS WILL REMAIN WITH HIGHS RANGING FROM THE MID 90S TO
AROUND 100 DEGREES. BECAUSE OF THIS, A HEAT ADVISORY WILL REMAIN
IN EFFECT ACROSS ALL OF THE FIRE DISTRICTS THROUGH MONDAY EVENING,
AND LIKELY CONTINUING FOR DAYS TO FOLLOW. EXPECT MIXING HEIGHTS
TO CLIMB ABOVE 5000 FT AREAWIDE, WITH MIN RH VALUES GENERALLY
BETWEEN 35 TO 45%. SOME ISOLATED AFTERNOON CONVECTION CAN'T BE
RULED OUT, ESPECIALLY FOR DISTRICTS IN SOUTHERN ARKANSAS AND
NORTHERN & CENTRAL LOUISIANA EAST OF I-49 CORRIDOR. MOST OF THIS
CONVECTION WILL DIMINISH WITH THE LOSS OF DAYTIME HEATING. UPPER
RIDGING WILL SETTLE INTO THE AREA THROUGH THE FIRST HALF OF THE
WORK WEEK. THIS SHOULD RESULT IN MOSTLY DRY CONDITIONS AND HOT
AND HUMID CONDITIONS, ALONG WITH ENHANCED WILDFIRE CONCERNS.
ARZ050-051-059-OKZ077-140930-
SEVIER-HOWARD-LITTLE RIVER-MCCURTAIN-
INCLUDING THE CITIES OF DE QUEEN, NASHVILLE, MINERAL SPRINGS,
DIERKS, ASHDOWN, IDABEL, AND BROKEN BOW
320 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
TEMP (24H TREND) 71 (0) 99 (0) 71 99
RH % (24H TREND) 95 (-3) 35 (-5) 97 35
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR SE 4 LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 5 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
MIXING HGT(M-AGL/MSL) 2010 2370
MIXING HGT(FT-AGL/MSL) 6610 7760
TRANSPORT WND (M/S) S 5 S 5
TRANSPORT WND (MPH) S 10 S 10
VENT RATE (M/S-M) 10050 11850
VENT RATE (MPH-FT) 66100 77600
CATEGORY DAY 4 4
DISPERSION VERY GOOD VERY GOOD
MAX LVORI EARLY 3 6 3 6
MAX LVORI LATE 6 1 6 1
MIX HGT 500 86 84
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER 90S.
LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 70. HIGHS IN THE MID 90S.
LIGHT WINDS.
ARZ060-061-070>073-140930-
HEMPSTEAD-NEVADA-MILLER-LAFAYETTE-COLUMBIA-UNION-
INCLUDING THE CITIES OF HOPE, PRESCOTT, TEXARKANA, STAMPS,
LEWISVILLE, BRADLEY, MAGNOLIA, AND EL DORADO
320 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
TEMP (24H TREND) 73 (+2) 99 (0) 73 99
RH % (24H TREND) 95 (-3) 38 (-4) 96 37
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
MIXING HGT(M-AGL/MSL) 2070 2380
MIXING HGT(FT-AGL/MSL) 6800 7810
TRANSPORT WND (M/S) S 3 S 4
TRANSPORT WND (MPH) S 7 S 8
VENT RATE (M/S-M) 6210 9520
VENT RATE (MPH-FT) 47600 62480
CATEGORY DAY 3 4
DISPERSION GOOD VERY GOOD
MAX LVORI EARLY 3 6 3 6
MAX LVORI LATE 6 1 6 1
MIX HGT 500 88 87
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER 90S.
LIGHT WINDS.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 70. HIGHS IN THE UPPER 90S.
LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
TXZ096-097-108>112-124>126-137-138-140930-
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
320 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
TEMP (24H TREND) 74 (0) 100 (-1) 74 99
RH % (24H TREND) 94 (-1) 36 (-3) 96 35
WIND 20FT/EARLY(MPH) S 3 SW 3 S 4 S 3
WIND 20FT/LATE(MPH) LGT/VAR S 6 S 3 S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 0
MIXING HGT(M-AGL/MSL) 2080 2460
MIXING HGT(FT-AGL/MSL) 6830 8070
TRANSPORT WND (M/S) S 5 S 4
TRANSPORT WND (MPH) S 10 S 9
VENT RATE (M/S-M) 10400 9840
VENT RATE (MPH-FT) 68300 72630
CATEGORY DAY 4 4
DISPERSION VERY GOOD VERY GOOD
MAX LVORI EARLY 3 5 3 6
MAX LVORI LATE 5 1 5 1
MIX HGT 500 85 84
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
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 LOWER 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
TXZ136-149>153-140930-
SMITH-CHEROKEE-RUSK-PANOLA-NACOGDOCHES-SHELBY-
INCLUDING THE CITIES OF TYLER, JACKSONVILLE, RUSK, HENDERSON,
CARTHAGE, NACOGDOCHES, AND CENTER
320 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 74 (-2) 100 (+1) 74 100
RH % (24H TREND) 99 (0) 38 (-4) 100 37
WIND 20FT/EARLY(MPH) S 3 SW 3 S 4 S 3
WIND 20FT/LATE(MPH) LGT/VAR S 6 LGT/VAR S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 1820 2150
MIXING HGT(FT-AGL/MSL) 5960 7060
TRANSPORT WND (M/S) S 4 S 4
TRANSPORT WND (MPH) S 9 S 9
VENT RATE (M/S-M) 7280 8600
VENT RATE (MPH-FT) 53640 63540
CATEGORY DAY 3 4
DISPERSION GOOD VERY GOOD
MAX LVORI EARLY 3 7 3 7
MAX LVORI LATE 7 1 7 1
MIX HGT 500 84 83
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. SOUTH WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. EAST 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 MID
90S. LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
90S. SOUTHWEST WINDS AROUND 5 MPH.
TXZ165>167-140930-
ANGELINA-SAN AUGUSTINE-SABINE-
INCLUDING THE CITIES OF LUFKIN, SAN AUGUSTINE, HEMPHILL,
AND PINELAND
320 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 73 (-2) 99 (+1) 72 99
RH % (24H TREND) 100 (0) 45 (-4) 100 43
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 3 LGT/VAR SE 3
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 1520 1910
MIXING HGT(FT-AGL/MSL) 5000 6250
TRANSPORT WND (M/S) S 3 SE 3
TRANSPORT WND (MPH) S 7 SE 7
VENT RATE (M/S-M) 4560 5730
VENT RATE (MPH-FT) 35000 43750
CATEGORY DAY 3 3
DISPERSION GOOD GOOD
MAX LVORI EARLY 5 8 5 9
MAX LVORI LATE 8 2 8 2
MIX HGT 500 84 83
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. EAST WINDS AROUND 5 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. EAST WINDS AROUND 5 MPH.
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 LOWER
90S. LIGHT WINDS.
LAZ001>004-012-140930-
CADDO-BOSSIER-WEBSTER-CLAIBORNE-BIENVILLE-
INCLUDING THE CITIES OF SHREVEPORT, BOSSIER CITY, MINDEN,
SPRINGHILL, HOMER, HAYNESVILLE, ARCADIA, RINGGOLD, AND GIBSLAND
320 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS NONE NONE NONE
CHANCE PRECIP (%) 20 0 0 0
TEMP (24H TREND) 74 (-1) 99 (-1) 74 98
RH % (24H TREND) 96 (-2) 40 (-4) 97 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR S 3 LGT/VAR SE 3
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION 0
MIXING HGT(M-AGL/MSL) 1990 2290
MIXING HGT(FT-AGL/MSL) 6520 7520
TRANSPORT WND (M/S) S 3 S 4
TRANSPORT WND (MPH) S 7 S 8
VENT RATE (M/S-M) 5970 9160
VENT RATE (MPH-FT) 45640 60160
CATEGORY DAY 3 4
DISPERSION GOOD VERY GOOD
MAX LVORI EARLY 3 6 3 6
MAX LVORI LATE 6 1 6 1
MIX HGT 500 87 86
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 70. 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 LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
LAZ005-006-013-014-140930-
LINCOLN-UNION-JACKSON-OUACHITA-
INCLUDING THE CITIES OF RUSTON, FARMERVILLE, BERNICE, JONESBORO,
AND MONROE
320 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR MCLEAR
PRECIP TYPE TSTMS TSTMS NONE NONE
CHANCE PRECIP (%) 20 20 0 0
TEMP (24H TREND) 74 (-2) 99 (0) 73 98
RH % (24H TREND) 95 (-3) 42 (-4) 96 40
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.02 0.00 0.00 0.00
PRECIP DURATION 0 1
MIXING HGT(M-AGL/MSL) 2020 2160
MIXING HGT(FT-AGL/MSL) 6630 7080
TRANSPORT WND (M/S) S 2 S 3
TRANSPORT WND (MPH) S 5 S 7
VENT RATE (M/S-M) 4040 6480
VENT RATE (MPH-FT) 33150 49560
CATEGORY DAY 3 3
DISPERSION GOOD GOOD
MAX LVORI EARLY 4 6 4 6
MAX LVORI LATE 6 2 6 1
MIX HGT 500 89 88
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 70. 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 LOWER 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
LAZ010-011-017-018-140930-
DE SOTO-RED RIVER-SABINE-NATCHITOCHES-
INCLUDING THE CITIES OF MANSFIELD, STONEWALL, LOGANSPORT,
COUSHATTA, MARTIN, MANY, ZWOLLE, PLEASANT HILL, AND NATCHITOCHES
320 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 74 (-2) 99 (+1) 74 99
RH % (24H TREND) 99 (0) 40 (-5) 100 39
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 1810 2250
MIXING HGT(FT-AGL/MSL) 5950 7400
TRANSPORT WND (M/S) S 3 SE 3
TRANSPORT WND (MPH) S 7 SE 7
VENT RATE (M/S-M) 5430 6750
VENT RATE (MPH-FT) 41650 51800
CATEGORY DAY 3 3
DISPERSION GOOD GOOD
MAX LVORI EARLY 4 7 4 8
MAX LVORI LATE 7 2 7 1
MIX HGT 500 86 86
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE MID
90S. LIGHT WINDS.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 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. LIGHT WINDS.
LAZ019>022-140930-
WINN-GRANT-CALDWELL-LA SALLE-
INCLUDING THE CITIES OF WINNFIELD, COLFAX, MONTGOMERY, DRY PRONG,
CLARKS, GRAYSON, COLUMBIA, JENA, MIDWAY, AND OLLA
320 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE TSTMS NONE NONE
CHANCE PRECIP (%) 0 20 0 0
TEMP (24H TREND) 74 (-2) 99 (+1) 73 99
RH % (24H TREND) 98 (-2) 43 (-5) 98 41
WIND 20FT/EARLY(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT/LATE(MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION 1
MIXING HGT(M-AGL/MSL) 1930 2290
MIXING HGT(FT-AGL/MSL) 6320 7510
TRANSPORT WND (M/S) S 2 SE 3
TRANSPORT WND (MPH) S 5 SE 7
VENT RATE (M/S-M) 3860 6870
VENT RATE (MPH-FT) 31600 52570
CATEGORY DAY 2 3
DISPERSION FAIR GOOD
MAX LVORI EARLY 5 7 5 8
MAX LVORI LATE 7 2 7 1
MIX HGT 500 88 87
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. EAST WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 90S. EAST WINDS AROUND 5 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 60S. 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 LOWER 70S. HIGHS IN THE MID
90S. EAST WINDS AROUND 5 MPH.
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