FNUS54 KSHV 191821 FWFSHV Fire Weather Planning Forecast for Southwest Arkansas... Northwest Louisiana...East Texas...and Extreme Southeast Oklahoma National Weather Service Shreveport LA 121 PM CDT Tue May 19 2026 .DISCUSSION... Widespread showers and thunderstorms will move into area fire districts this afternoon, with areawide rainfall continuing on a daily basis for the foreseeable future. Rainfall accumulations totals of 4 to 7 inches possible within the coming week. Minimum relative humidity values will be accordingly highs, in the 60 to 70 percent range, while mixing heights climb only to peak values between 2500 and 3500 ft. Winds will be light and variable throughout with the arrival of a frontal boundary late today. ARZ050-051-059-OKZ077-200915- Sevier-Howard-Little River-McCurtain- Including the cities of De Queen, Nashville, Mineral Springs, Dierks, Ashdown, Idabel, and Broken Bow 121 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 30 30 40 80 Temp (24h trend) 62 (-14) 82 (-1) 63 77 RH % (24h trend) 100 (+12) 72 (-7) 100 83 Wind 20ft/early(mph) LGT/VAR LGT/VAR LGT/VAR E 3 Wind 20ft/late(mph) LGT/VAR LGT/VAR LGT/VAR SE 4 Precip Amount 0.15 0.05 0.10 0.58 Precip Duration 2 2 2 10 Mixing Hgt(m-agl/msl) 920 810 Mixing Hgt(ft-agl/msl) 3020 2640 Transport Wnd (m/s) E 4 SE 5 Transport Wnd (mph) E 8 SE 10 Vent Rate (m/s-m) 3680 4050 Vent Rate (mph-ft) 24160 26400 Category Day 2 3 Dispersion Fair Good Max LVORI Early 8 8 9 8 Max LVORI Late 9 4 9 4 Mix Hgt 500 75 70 Stability Class E B E B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Showers and a chance of thunderstorms. Lows in the lower 60s. Highs around 80. South winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Highs around 80. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Light winds. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs around 80. Light winds. .TUESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Southeast winds around 5 mph. $$ ARZ060-061-070>073-200915- Hempstead-Nevada-Miller-Lafayette-Columbia-Union- Including the cities of Hope, Prescott, Texarkana, Stamps, Lewisville, Bradley, Magnolia, and El Dorado 121 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 70 40 50 90 Temp (24h trend) 64 (-10) 83 (-6) 63 81 RH % (24h trend) 100 (+13) 70 (+11) 100 77 Wind 20ft/early(mph) LGT/VAR LGT/VAR LGT/VAR LGT/VAR Wind 20ft/late(mph) LGT/VAR LGT/VAR LGT/VAR LGT/VAR Precip Amount 0.22 0.14 0.16 0.46 Precip Duration 4 2 2 6 Mixing Hgt(m-agl/msl) 780 810 Mixing Hgt(ft-agl/msl) 2560 2650 Transport Wnd (m/s) NE 3 SE 4 Transport Wnd (mph) NE 7 SE 8 Vent Rate (m/s-m) 2340 3240 Vent Rate (mph-ft) 17920 21200 Category Day 2 2 Dispersion Fair Fair Max LVORI Early 8 8 9 7 Max LVORI Late 8 4 9 4 Mix Hgt 500 80 73 Stability Class F B E B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Showers with thunderstorms likely. Lows in the mid 60s. Highs around 80. Light winds. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Light winds. .SUNDAY...Showers and a chance of thunderstorms. Lows in the mid 60s. Highs around 80. Light winds. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Light winds. .TUESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Light winds. $$ TXZ096-097-108>112-124>126-137-138-200915- 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 121 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 60 40 50 90 Temp (24h trend) 65 (-11) 83 (-4) 65 79 RH % (24h trend) 100 (+13) 72 (+5) 100 83 Wind 20ft/early(mph) LGT/VAR LGT/VAR LGT/VAR E 3 Wind 20ft/late(mph) LGT/VAR E 3 LGT/VAR SE 4 Precip Amount 0.22 0.11 0.15 0.63 Precip Duration 4 2 2 10 Mixing Hgt(m-agl/msl) 990 810 Mixing Hgt(ft-agl/msl) 3240 2650 Transport Wnd (m/s) E 3 SE 4 Transport Wnd (mph) E 7 SE 9 Vent Rate (m/s-m) 2970 3240 Vent Rate (mph-ft) 22680 23850 Category Day 2 2 Dispersion Fair Fair Max LVORI Early 7 8 9 8 Max LVORI Late 8 4 9 4 Mix Hgt 500 77 73 Stability Class F B E B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Showers and a chance of thunderstorms. Lows in the mid 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 mid 60s. Highs in the lower 80s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Light winds. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Light winds. .TUESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Southeast winds around 5 mph. $$ TXZ136-149>153-200915- Smith-Cherokee-Rusk-Panola-Nacogdoches-Shelby- Including the cities of Tyler, Jacksonville, Rusk, Henderson, Carthage, Nacogdoches, and Center 121 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Pcldy Mcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 70 50 50 90 Temp (24h trend) 68 (-7) 83 (-6) 67 80 RH % (24h trend) 100 (+12) 73 (+13) 100 82 Wind 20ft/early(mph) NE 3 LGT/VAR LGT/VAR LGT/VAR Wind 20ft/late(mph) LGT/VAR SE 3 LGT/VAR S 4 Precip Amount 0.36 0.21 0.09 0.51 Precip Duration 5 2 2 6 Mixing Hgt(m-agl/msl) 740 860 Mixing Hgt(ft-agl/msl) 2420 2820 Transport Wnd (m/s) E 3 S 5 Transport Wnd (mph) E 7 S 10 Vent Rate (m/s-m) 2220 4300 Vent Rate (mph-ft) 16940 28200 Category Day 2 3 Dispersion Fair Good Max LVORI Early 6 7 8 8 Max LVORI Late 7 4 9 4 Mix Hgt 500 76 75 Stability Class F B E B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. South winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .SUNDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs around 80. Light winds. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .TUESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the mid 80s. South winds around 5 mph. $$ TXZ165>167-200915- Angelina-San Augustine-Sabine- Including the cities of Lufkin, San Augustine, Hemphill, and Pineland 121 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Pcldy Mcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 70 50 50 90 Temp (24h trend) 70 (-6) 84 (-7) 69 83 RH % (24h trend) 97 (+10) 73 (+13) 98 81 Wind 20ft/early(mph) LGT/VAR LGT/VAR LGT/VAR LGT/VAR Wind 20ft/late(mph) LGT/VAR LGT/VAR LGT/VAR S 3 Precip Amount 0.47 0.29 0.12 0.46 Precip Duration 5 2 2 6 Mixing Hgt(m-agl/msl) 630 700 Mixing Hgt(ft-agl/msl) 2070 2310 Transport Wnd (m/s) E 3 S 5 Transport Wnd (mph) E 7 S 10 Vent Rate (m/s-m) 1890 3500 Vent Rate (mph-ft) 14490 23100 Category Day 1 2 Dispersion Poor Fair Max LVORI Early 5 6 7 7 Max LVORI Late 6 4 7 5 Mix Hgt 500 76 77 Stability Class F B E B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Showers with thunderstorms likely. Lows around 70. Highs in the lower 80s. South winds around 5 mph. .SATURDAY...Showers and a chance of thunderstorms. Lows around 70. Highs in the lower 80s. Light winds. .SUNDAY...Showers and a chance of thunderstorms. Lows around 70. Highs in the lower 80s. Light winds. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .TUESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows around 70. Highs in the mid 80s. South winds around 5 mph. $$ LAZ001>004-012-200915- Caddo-Bossier-Webster-Claiborne-Bienville- Including the cities of Shreveport, Bossier City, Minden, Springhill, Homer, Haynesville, Arcadia, Ringgold, and Gibsland 121 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 70 50 60 90 Temp (24h trend) 67 (-7) 84 (-6) 66 81 RH % (24h trend) 98 (+12) 70 (+14) 100 77 Wind 20ft/early(mph) LGT/VAR LGT/VAR LGT/VAR LGT/VAR Wind 20ft/late(mph) LGT/VAR LGT/VAR LGT/VAR LGT/VAR Precip Amount 0.22 0.20 0.22 0.49 Precip Duration 4 2 5 7 Mixing Hgt(m-agl/msl) 780 950 Mixing Hgt(ft-agl/msl) 2570 3120 Transport Wnd (m/s) NE 3 S 4 Transport Wnd (mph) NE 6 S 8 Vent Rate (m/s-m) 2340 3800 Vent Rate (mph-ft) 15420 24960 Category Day 2 2 Dispersion Fair Fair Max LVORI Early 6 6 8 8 Max LVORI Late 7 4 8 4 Mix Hgt 500 79 76 Stability Class F B E B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Showers with thunderstorms likely. Lows in the upper 60s. Highs in the lower 80s. South winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .SUNDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .TUESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the mid 80s. South winds around 5 mph. $$ LAZ005-006-013-014-200915- Lincoln-Union-Jackson-Ouachita- Including the cities of Ruston, Farmerville, Bernice, Jonesboro, and Monroe 121 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Mcldy Mcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 80 60 60 90 Temp (24h trend) 68 (-6) 84 (-7) 67 82 RH % (24h trend) 98 (+11) 71 (+16) 100 76 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 0.33 0.25 0.19 0.38 Precip Duration 5 4 5 7 Mixing Hgt(m-agl/msl) 860 970 Mixing Hgt(ft-agl/msl) 2810 3190 Transport Wnd (m/s) NE 3 S 4 Transport Wnd (mph) NE 6 S 9 Vent Rate (m/s-m) 2580 3880 Vent Rate (mph-ft) 16860 28710 Category Day 2 2 Dispersion Fair Fair Max LVORI Early 6 7 8 8 Max LVORI Late 7 4 9 4 Mix Hgt 500 80 77 Stability Class F B E B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Showers with thunderstorms likely. 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...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .MONDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .TUESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the mid 80s. South winds around 5 mph. $$ LAZ010-011-017-018-200915- De Soto-Red River-Sabine-Natchitoches- Including the cities of Mansfield, Stonewall, Logansport, Coushatta, Martin, Many, Zwolle, Pleasant Hill, and Natchitoches 121 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Mcldy Mcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 70 60 60 90 Temp (24h trend) 69 (-6) 84 (-6) 68 83 RH % (24h trend) 98 (+8) 69 (+11) 99 74 Wind 20ft/early(mph) LGT/VAR LGT/VAR LGT/VAR LGT/VAR Wind 20ft/late(mph) LGT/VAR LGT/VAR LGT/VAR LGT/VAR Precip Amount 0.24 0.23 0.16 0.44 Precip Duration 4 4 5 7 Mixing Hgt(m-agl/msl) 830 960 Mixing Hgt(ft-agl/msl) 2720 3150 Transport Wnd (m/s) SE 3 S 5 Transport Wnd (mph) SE 7 S 10 Vent Rate (m/s-m) 2490 4800 Vent Rate (mph-ft) 19040 31500 Category Day 2 3 Dispersion Fair Good Max LVORI Early 5 6 6 8 Max LVORI Late 6 4 8 4 Mix Hgt 500 78 77 Stability Class F B E B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Showers with thunderstorms likely. Lows in the upper 60s. Highs in the lower 80s. South winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .SUNDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .MONDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .TUESDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. South winds around 5 mph. $$ LAZ019>022-200915- Winn-Grant-Caldwell-La Salle- Including the cities of Winnfield, Colfax, Montgomery, Dry Prong, Clarks, Grayson, Columbia, Jena, Midway, and Olla 121 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Mcldy Mcldy Mcldy Precip Type Tstms Tstms Tstms Tstms Chance Precip (%) 80 70 60 90 Temp (24h trend) 69 (-6) 84 (-6) 68 83 RH % (24h trend) 98 (+9) 70 (+12) 100 74 Wind 20ft/early(mph) LGT/VAR LGT/VAR LGT/VAR LGT/VAR Wind 20ft/late(mph) LGT/VAR SE 3 LGT/VAR S 4 Precip Amount 0.30 0.23 0.17 0.32 Precip Duration 4 4 5 7 Mixing Hgt(m-agl/msl) 840 990 Mixing Hgt(ft-agl/msl) 2760 3240 Transport Wnd (m/s) SE 3 S 5 Transport Wnd (mph) SE 7 S 10 Vent Rate (m/s-m) 2520 4950 Vent Rate (mph-ft) 19320 32400 Category Day 2 3 Dispersion Fair Good Max LVORI Early 6 6 7 7 Max LVORI Late 7 3 8 4 Mix Hgt 500 79 78 Stability Class F B F B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .FRIDAY...Showers with thunderstorms likely. 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...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .MONDAY...Showers and a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Light winds. .TUESDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 60s. Highs in the mid 80s. South winds around 5 mph. $$