FNUS54 KSHV 180630 FWFSHV Fire Weather Planning Forecast for Southwest Arkansas... Northwest Louisiana...East Texas...and Extreme Southeast Oklahoma National Weather Service Shreveport LA 130 AM CDT Mon May 18 2026 .DISCUSSION... Small rain chances will remain in the forecast until Tuesday into Wednesday when showers and thunderstorms will become more likely across our fire districts. It will be another windy day across our districts with strong southerly winds sustained near 10 to 15 mph with gusts upwards of 20 to 30 mph. ARZ050-051-059-OKZ077-182115- Sevier-Howard-Little River-McCurtain- Including the cities of De Queen, Nashville, Mineral Springs, Dierks, Ashdown, Idabel, and Broken Bow 130 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mcldy Pcldy Mcldy Precip Type Showers Tstms Tstms Chance Precip (%) 20 30 80 Temp (24h trend) 87 (+2) 71 (-1) 85 RH % (24h trend) 57 (-7) 92 (0) 71 Wind 20ft/early(mph) S 8 G20 S 7 G20 S 6 G17 Wind 20ft/late(mph) S 11 G28 S 6 G17 S 4 Precip Amount 0.01 0.19 0.33 Precip Duration 1 2 6 Mixing Hgt(m-agl/msl) 1390 820 Mixing Hgt(ft-agl/msl) 4570 2690 Transport Wnd (m/s) S 11 S 8 Transport Wnd (mph) S 25 S 17 Vent Rate (m/s-m) 15290 6560 Vent Rate (mph-ft) 114250 45730 Category Day 4 3 Dispersion Very Good Good Max LVORI Early 5 4 5 Max LVORI Late 3 5 4 Mix Hgt 500 78 76 Stability Class C F C Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers and a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Light winds. .THURSDAY...Mostly cloudy with showers likely. Lows in the lower 60s. Highs in the upper 70s. Northeast winds around 5 mph. .FRIDAY...Cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Light winds. .SATURDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Light winds. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Light winds. $$ ARZ060-061-070>073-182115- Hempstead-Nevada-Miller-Lafayette-Columbia-Union- Including the cities of Hope, Prescott, Texarkana, Stamps, Lewisville, Bradley, Magnolia, and El Dorado 130 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mcldy Pcldy Pcldy Precip Type None Tstms Tstms Chance Precip (%) 0 30 70 Temp (24h trend) 90 (+3) 71 (0) 91 RH % (24h trend) 49 (-11) 90 (0) 52 Wind 20ft/early(mph) S 6 G18 S 4 S 5 Wind 20ft/late(mph) S 8 G24 S 4 S 4 Precip Amount 0.00 0.06 0.22 Precip Duration 1 4 Mixing Hgt(m-agl/msl) 1450 1720 Mixing Hgt(ft-agl/msl) 4770 5640 Transport Wnd (m/s) S 10 S 6 Transport Wnd (mph) S 23 S 14 Vent Rate (m/s-m) 14500 10320 Vent Rate (mph-ft) 109710 78960 Category Day 4 4 Dispersion Very Good Very Good Max LVORI Early 5 4 5 Max LVORI Late 2 4 2 Mix Hgt 500 78 77 Stability Class C F C Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .THURSDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Light winds. .FRIDAY...Showers and a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Light winds. .SATURDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Light winds. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Light winds. $$ TXZ096-097-108>112-124>126-137-138-182115- 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 130 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 30 70 Temp (24h trend) 89 (+1) 73 (0) 89 RH % (24h trend) 53 (-5) 90 (+1) 57 Wind 20ft/early(mph) S 10 G22 S 8 G21 S 8 Wind 20ft/late(mph) S 13 G28 S 7 S 5 Precip Amount 0.00 0.08 0.31 Precip Duration 1 5 Mixing Hgt(m-agl/msl) 1470 1160 Mixing Hgt(ft-agl/msl) 4820 3800 Transport Wnd (m/s) S 11 S 7 Transport Wnd (mph) S 25 S 15 Vent Rate (m/s-m) 16170 8120 Vent Rate (mph-ft) 120500 57000 Category Day 5 4 Dispersion Excellent Very Good Max LVORI Early 4 4 5 Max LVORI Late 2 4 3 Mix Hgt 500 79 77 Stability Class C F C Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .THURSDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. East winds around 5 mph. .FRIDAY...Showers and a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Light winds. .SATURDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Light winds. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Light winds. $$ TXZ136-149>153-182115- Smith-Cherokee-Rusk-Panola-Nacogdoches-Shelby- Including the cities of Tyler, Jacksonville, Rusk, Henderson, Carthage, Nacogdoches, and Center 130 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Pcldy Precip Type None Tstms Tstms Chance Precip (%) 0 20 50 Temp (24h trend) 89 (+2) 74 (-1) 90 RH % (24h trend) 54 (-1) 90 (-4) 55 Wind 20ft/early(mph) S 10 G23 S 9 G20 S 8 G17 Wind 20ft/late(mph) S 13 G30 S 7 S 7 Precip Amount 0.00 0.02 0.17 Precip Duration 1 1 Mixing Hgt(m-agl/msl) 1430 1390 Mixing Hgt(ft-agl/msl) 4690 4580 Transport Wnd (m/s) S 11 S 8 Transport Wnd (mph) S 25 S 17 Vent Rate (m/s-m) 15730 11120 Vent Rate (mph-ft) 117250 77860 Category Day 4 4 Dispersion Very Good Very Good Max LVORI Early 4 4 5 Max LVORI Late 2 4 2 Mix Hgt 500 79 77 Stability Class C E C Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers and a chance of thunderstorms. Lows around 70. Highs in the lower 80s. Light winds. .THURSDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Highs in the lower 80s. East winds around 5 mph. .FRIDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the upper 70s. South winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. $$ TXZ165>167-182115- Angelina-San Augustine-Sabine- Including the cities of Lufkin, San Augustine, Hemphill, and Pineland 130 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mcldy Pcldy Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 20 20 40 Temp (24h trend) 90 (+4) 75 (0) 91 RH % (24h trend) 56 (-4) 88 (-8) 56 Wind 20ft/early(mph) S 7 G19 S 7 G19 S 5 Wind 20ft/late(mph) S 10 G24 S 5 S 7 Precip Amount 0.00 0.00 0.07 Precip Duration 1 1 1 Mixing Hgt(m-agl/msl) 1310 1290 Mixing Hgt(ft-agl/msl) 4310 4240 Transport Wnd (m/s) S 10 S 6 Transport Wnd (mph) S 23 S 14 Vent Rate (m/s-m) 13100 7740 Vent Rate (mph-ft) 99130 59360 Category Day 4 3 Dispersion Very Good Good Max LVORI Early 4 4 4 Max LVORI Late 2 4 2 Mix Hgt 500 79 79 Stability Class C F C Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers and a chance of thunderstorms. Lows in the lower 70s. Highs in the mid 80s. Light winds. .THURSDAY...Showers and a chance of thunderstorms. Lows around 70. Highs in the lower 80s. Light winds. .FRIDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs around 80. Light winds. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Light winds. $$ LAZ001>004-012-182115- Caddo-Bossier-Webster-Claiborne-Bienville- Including the cities of Shreveport, Bossier City, Minden, Springhill, Homer, Haynesville, Arcadia, Ringgold, and Gibsland 130 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mcldy Pcldy Pcldy Precip Type None Tstms Tstms Chance Precip (%) 0 30 50 Temp (24h trend) 89 (+1) 73 (0) 90 RH % (24h trend) 50 (-7) 89 (+3) 54 Wind 20ft/early(mph) S 8 G19 S 6 G17 S 6 Wind 20ft/late(mph) S 11 G26 S 5 S 6 Precip Amount 0.00 0.01 0.14 Precip Duration 1 1 Mixing Hgt(m-agl/msl) 1390 1630 Mixing Hgt(ft-agl/msl) 4560 5350 Transport Wnd (m/s) S 10 S 7 Transport Wnd (mph) S 22 S 16 Vent Rate (m/s-m) 13900 11410 Vent Rate (mph-ft) 100320 85600 Category Day 4 4 Dispersion Very Good Very Good Max LVORI Early 4 4 5 Max LVORI Late 2 4 2 Mix Hgt 500 79 77 Stability Class C F C Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers with thunderstorms likely. Lows in the upper 60s. Highs in the lower 80s. Light winds. .THURSDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .FRIDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs around 80. Light winds. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Light winds. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Light winds. $$ LAZ005-006-013-014-182115- Lincoln-Union-Jackson-Ouachita- Including the cities of Ruston, Farmerville, Bernice, Jonesboro, and Monroe 130 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 20 20 40 Temp (24h trend) 89 (+2) 73 (+2) 90 RH % (24h trend) 53 (-5) 90 (+3) 55 Wind 20ft/early(mph) S 8 G17 S 6 S 6 Wind 20ft/late(mph) S 11 G20 S 5 S 6 Precip Amount 0.00 0.01 0.09 Precip Duration 1 1 1 Mixing Hgt(m-agl/msl) 1350 1550 Mixing Hgt(ft-agl/msl) 4440 5100 Transport Wnd (m/s) S 9 S 6 Transport Wnd (mph) S 20 S 14 Vent Rate (m/s-m) 12150 9300 Vent Rate (mph-ft) 88800 71400 Category Day 4 4 Dispersion Very Good Very Good Max LVORI Early 5 4 5 Max LVORI Late 2 4 2 Mix Hgt 500 78 77 Stability Class C F C Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers with thunderstorms likely. Lows around 70. Highs in the lower 80s. Light winds. .THURSDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .FRIDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. South winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Light winds. $$ LAZ010-011-017-018-182115- De Soto-Red River-Sabine-Natchitoches- Including the cities of Mansfield, Stonewall, Logansport, Coushatta, Martin, Many, Zwolle, Pleasant Hill, and Natchitoches 130 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mcldy Pcldy Pcldy Precip Type Showers Tstms Tstms Chance Precip (%) 20 20 50 Temp (24h trend) 90 (+2) 73 (-1) 90 RH % (24h trend) 50 (-7) 90 (+3) 54 Wind 20ft/early(mph) SE 7 G19 S 5 S 5 Wind 20ft/late(mph) S 10 G24 S 4 S 6 Precip Amount 0.00 0.00 0.07 Precip Duration 1 1 1 Mixing Hgt(m-agl/msl) 1360 1190 Mixing Hgt(ft-agl/msl) 4450 3890 Transport Wnd (m/s) S 9 S 7 Transport Wnd (mph) S 21 S 16 Vent Rate (m/s-m) 12240 8330 Vent Rate (mph-ft) 93450 62240 Category Day 4 4 Dispersion Very Good Very Good Max LVORI Early 4 4 5 Max LVORI Late 2 4 2 Mix Hgt 500 79 78 Stability Class C F C Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers and a chance of thunderstorms. Lows around 70. Highs in the lower 80s. Light winds. .THURSDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .FRIDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs around 80. Light winds. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Light winds. $$ LAZ019>022-182115- Winn-Grant-Caldwell-La Salle- Including the cities of Winnfield, Colfax, Montgomery, Dry Prong, Clarks, Grayson, Columbia, Jena, Midway, and Olla 130 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 30 20 50 Temp (24h trend) 89 (0) 72 (0) 89 RH % (24h trend) 54 (-6) 91 (+4) 58 Wind 20ft/early(mph) SE 8 G17 S 5 S 6 Wind 20ft/late(mph) S 9 G20 S 4 S 6 Precip Amount 0.00 0.00 0.10 Precip Duration 1 0 1 Mixing Hgt(m-agl/msl) 1370 1270 Mixing Hgt(ft-agl/msl) 4500 4170 Transport Wnd (m/s) S 9 S 6 Transport Wnd (mph) S 20 S 13 Vent Rate (m/s-m) 12330 7620 Vent Rate (mph-ft) 90000 54210 Category Day 4 3 Dispersion Very Good Good Max LVORI Early 4 4 5 Max LVORI Late 2 5 2 Mix Hgt 500 78 77 Stability Class C F C Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers and a chance of thunderstorms. Lows around 70. Highs in the mid 80s. Light winds. .THURSDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .FRIDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. South winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Light winds. $$ 13