518
FNUS54 KSHV 121943
FWFSHV
FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST ARKANSAS...
NORTHWEST LOUISIANA
..EAST TEXAS
AND EXTREME SOUTHEAST OKLAHOMA
NATIONAL WEATHER SERVICE SHREVEPORT LA
243 PM CDT WED AUG 12 2026
DISCUSSION
INCREASINGLY HOT AND DRY CONDITIONS ARE FORECAST THROUGH THE REST
OF THIS WEEK AS A STRONG AREA OF HIGH PRESSURE ALOFT CONTINUES TO
DOMINATE THE CENTRAL AND SOUTHERN PORTIONS U.S. HIGH TEMPERATURES
WILL RANGE FROM THE UPPER 90S TO LOWER 100S EACH DAY THROUGH THIS
WEEKEND WITH MINIMUM RH VALUES RANGING BETWEEN 30-45 PERCENT. WITH
THE ESCALATING HEAT COMBINED WITH THE LACK OF RAINFALL, LOOK FOR
FIRE DANGER CONDITIONS TO BECOME MORE ELEVATED THROUGH THE NEXT
WEEK AND POSSIBLY BEYOND UNTIL WE SEE SIGNS OF A PATTERN SHIFT.
ARZ050-051-059-OKZ077-131015-
SEVIER-HOWARD-LITTLE RIVER-MCCURTAIN-
INCLUDING THE CITIES OF DE QUEEN, NASHVILLE, MINERAL SPRINGS,
DIERKS, ASHDOWN, IDABEL, AND BROKEN BOW
243 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 74 (-1) 99 (+3) 75 98
RH % (24H TREND) 90 (-4) 34 (-9) 87 34
WIND 20FT/EARLY(MPH) S 4 SW 6 S 5 SW 5
WIND 20FT/LATE(MPH) S 4 SW 7 S 5 S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 2080 1930
MIXING HGT(FT-AGL/MSL) 6810 6330
TRANSPORT WND (M/S) S 7 S 5
TRANSPORT WND (MPH) S 15 S 12
VENT RATE (M/S-M) 14560 9650
VENT RATE (MPH-FT) 102150 75960
CATEGORY DAY 4 4
DISPERSION VERY GOOD VERY GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 4 1 4 1
MIX HGT 500 84 83
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER 90S.
SOUTH WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100. SOUTH
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 101.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. SOUTH WINDS AROUND 5 MPH.
ARZ060-061-070>073-131015-
HEMPSTEAD-NEVADA-MILLER-LAFAYETTE-COLUMBIA-UNION-
INCLUDING THE CITIES OF HOPE, PRESCOTT, TEXARKANA, STAMPS,
LEWISVILLE, BRADLEY, MAGNOLIA, AND EL DORADO
243 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 76 (-1) 99 (+2) 76 98
RH % (24H TREND) 91 (+2) 35 (-8) 87 30
WIND 20FT/EARLY(MPH) LGT/VAR SW 4 S 3 SW 3
WIND 20FT/LATE(MPH) S 3 SW 5 SW 3 SW 4
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 2080 2060
MIXING HGT(FT-AGL/MSL) 6810 6770
TRANSPORT WND (M/S) SW 6 SW 5
TRANSPORT WND (MPH) SW 13 SW 10
VENT RATE (M/S-M) 12480 10300
VENT RATE (MPH-FT) 88530 67700
CATEGORY DAY 4 4
DISPERSION VERY GOOD VERY GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 5 1 4 1
MIX HGT 500 85 85
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER 90S.
LIGHT WINDS.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
TXZ096-097-108>112-124>126-137-138-131015-
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
243 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 77 (0) 100 (+2) 74 99
RH % (24H TREND) 89 (-1) 31 (-9) 92 32
WIND 20FT/EARLY(MPH) S 5 SW 8 G17 S 6 SW 6
WIND 20FT/LATE(MPH) S 6 SW 9 S 6 S 6
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 2160 2170
MIXING HGT(FT-AGL/MSL) 7090 7100
TRANSPORT WND (M/S) S 7 S 6
TRANSPORT WND (MPH) S 15 S 13
VENT RATE (M/S-M) 15120 13020
VENT RATE (MPH-FT) 106350 92300
CATEGORY DAY 4 4
DISPERSION VERY GOOD VERY GOOD
MAX LVORI EARLY 3 5 3 5
MAX LVORI LATE 4 1 5 1
MIX HGT 500 84 82
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 101. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 101.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 100.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND
100. SOUTH WINDS AROUND 5 MPH.
TXZ136-149>153-131015-
SMITH-CHEROKEE-RUSK-PANOLA-NACOGDOCHES-SHELBY-
INCLUDING THE CITIES OF TYLER, JACKSONVILLE, RUSK, HENDERSON,
CARTHAGE, NACOGDOCHES, AND CENTER
243 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 76 (-1) 100 (+2) 74 99
RH % (24H TREND) 96 (+1) 33 (-8) 98 35
WIND 20FT/EARLY(MPH) S 7 SW 8 S 9 S 5
WIND 20FT/LATE(MPH) S 7 SW 9 S 6 S 7
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 2040 2150
MIXING HGT(FT-AGL/MSL) 6700 7060
TRANSPORT WND (M/S) S 6 S 5
TRANSPORT WND (MPH) S 14 S 12
VENT RATE (M/S-M) 12240 10750
VENT RATE (MPH-FT) 93800 84720
CATEGORY DAY 4 4
DISPERSION VERY GOOD VERY GOOD
MAX LVORI EARLY 3 5 3 7
MAX LVORI LATE 5 1 6 1
MIX HGT 500 81 81
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
SOUTH WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 101. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 101.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 100.
SOUTHWEST WINDS AROUND 5 MPH.
TXZ165>167-131015-
ANGELINA-SAN AUGUSTINE-SABINE-
INCLUDING THE CITIES OF LUFKIN, SAN AUGUSTINE, HEMPHILL,
AND PINELAND
243 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 75 (0) 99 (+2) 73 98
RH % (24H TREND) 97 (-1) 42 (-7) 99 45
WIND 20FT/EARLY(MPH) S 5 SW 5 S 6 S 3
WIND 20FT/LATE(MPH) S 4 S 6 S 3 S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 1830 1730
MIXING HGT(FT-AGL/MSL) 6000 5660
TRANSPORT WND (M/S) S 5 S 5
TRANSPORT WND (MPH) S 12 S 10
VENT RATE (M/S-M) 9150 8650
VENT RATE (MPH-FT) 72000 56600
CATEGORY DAY 4 4
DISPERSION VERY GOOD VERY GOOD
MAX LVORI EARLY 4 6 4 8
MAX LVORI LATE 6 1 8 1
MIX HGT 500 82 82
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTH WINDS AROUND 5 MPH.
SUNDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER 90S.
LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ001>004-012-131015-
CADDO-BOSSIER-WEBSTER-CLAIBORNE-BIENVILLE-
INCLUDING THE CITIES OF SHREVEPORT, BOSSIER CITY, MINDEN,
SPRINGHILL, HOMER, HAYNESVILLE, ARCADIA, RINGGOLD, AND GIBSLAND
243 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 77 (0) 99 (+2) 75 98
RH % (24H TREND) 91 (0) 37 (-6) 93 35
WIND 20FT/EARLY(MPH) S 4 SW 6 S 5 SW 4
WIND 20FT/LATE(MPH) S 5 SW 6 S 4 S 4
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 2030 2020
MIXING HGT(FT-AGL/MSL) 6670 6640
TRANSPORT WND (M/S) SW 5 S 5
TRANSPORT WND (MPH) SW 12 S 10
VENT RATE (M/S-M) 10150 10100
VENT RATE (MPH-FT) 80040 66400
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 83 83
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ005-006-013-014-131015-
LINCOLN-UNION-JACKSON-OUACHITA-
INCLUDING THE CITIES OF RUSTON, FARMERVILLE, BERNICE, JONESBORO,
AND MONROE
243 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 77 (0) 98 (+1) 75 98
RH % (24H TREND) 92 (-4) 38 (-5) 94 33
WIND 20FT/EARLY(MPH) S 3 SW 5 S 4 SW 4
WIND 20FT/LATE(MPH) SW 5 SW 5 SW 4 SW 4
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 2020 2020
MIXING HGT(FT-AGL/MSL) 6630 6620
TRANSPORT WND (M/S) SW 5 SW 4
TRANSPORT WND (MPH) SW 10 SW 9
VENT RATE (M/S-M) 10100 8080
VENT RATE (MPH-FT) 66300 59580
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 84 85
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER 90S.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HIGHS IN THE
UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
LAZ010-011-017-018-131015-
DE SOTO-RED RIVER-SABINE-NATCHITOCHES-
INCLUDING THE CITIES OF MANSFIELD, STONEWALL, LOGANSPORT,
COUSHATTA, MARTIN, MANY, ZWOLLE, PLEASANT HILL, AND NATCHITOCHES
243 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 76 (0) 98 (+2) 74 98
RH % (24H TREND) 98 (+1) 37 (-8) 98 37
WIND 20FT/EARLY(MPH) S 4 SW 4 S 5 LGT/VAR
WIND 20FT/LATE(MPH) SW 3 SW 5 SW 3 S 4
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 1840 1910
MIXING HGT(FT-AGL/MSL) 6030 6270
TRANSPORT WND (M/S) SW 5 S 5
TRANSPORT WND (MPH) SW 12 S 10
VENT RATE (M/S-M) 9200 9550
VENT RATE (MPH-FT) 72360 62700
CATEGORY DAY 4 4
DISPERSION VERY GOOD VERY GOOD
MAX LVORI EARLY 4 6 3 8
MAX LVORI LATE 6 1 7 1
MIX HGT 500 83 82
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
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. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. LIGHT WINDS.
LAZ019>022-131015-
WINN-GRANT-CALDWELL-LA SALLE-
INCLUDING THE CITIES OF WINNFIELD, COLFAX, MONTGOMERY, DRY PRONG,
CLARKS, GRAYSON, COLUMBIA, JENA, MIDWAY, AND OLLA
243 PM CDT WED AUG 12 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
PRECIP TYPE NONE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0 0
TEMP (24H TREND) 75 (-1) 99 (+2) 74 99
RH % (24H TREND) 99 (+2) 40 (-5) 98 37
WIND 20FT/EARLY(MPH) S 5 SW 4 S 5 SW 3
WIND 20FT/LATE(MPH) SW 4 SW 5 SW 4 S 5
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION
MIXING HGT(M-AGL/MSL) 1950 1880
MIXING HGT(FT-AGL/MSL) 6400 6160
TRANSPORT WND (M/S) SW 5 S 4
TRANSPORT WND (MPH) SW 10 S 9
VENT RATE (M/S-M) 9750 7520
VENT RATE (MPH-FT) 64000 55440
CATEGORY DAY 4 3
DISPERSION VERY GOOD GOOD
MAX LVORI EARLY 4 6 3 8
MAX LVORI LATE 6 1 7 1
MIX HGT 500 83 83
STABILITY CLASS F B F B
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
MONDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE UPPER
90S. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS IN THE
UPPER 90S. SOUTHWEST WINDS AROUND 5 MPH.
19
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