FNUS54 KTSA 181010 FWFTSA Fire Weather Planning Forecast National Weather Service Tulsa OK 509 AM CDT Mon May 18 2026 RED FLAG...None. .DISCUSSION... Strong winds expected Monday with isolated to scattered showers and thunderstorms early in the day. Cold front and numerous showers and storms arrive Monday night into northeast Oklahoma and continue southward through the day Tuesday. Widespread rains are expected with locally heavy rainfall potential. Cooler temperatures expected for mid week. Fire weather conditions are not expected to be a concern through the forecast period. OKZ049-053-182100- Pushmataha-Choctaw- Including the cities of Antlers, Clayton, and Hugo 509 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mcldy Pcldy Mcldy Max/Min Temperature 87 70 83 Min/Max Humidity(%) 54 91 73 AM 20ft Wind(mph) S 14 G27 S 7 G20 PM 20ft Wind(mph) S 16 G27 S 12 G26 S 5 Precip Type Tstms None Tstms Chance Precip (%) 20 0 90 Precip Amount (in) 0.03 0.00 0.61 Mixing Hgt(ft-agl/msl)4290 2430 Transport Wnd (mph) S 28 S 12 1700FT MIXHGT T (F) 79 79 77 Vent Rate (m/s-m) 3140 790 Category Day Index 4 2 Stability Class C F B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Chance of precipitation 70 percent. North winds around 5 mph. .THURSDAY...Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of precipitation 60 percent. East winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of precipitation 70 percent. Southeast winds around 5 mph. .SATURDAY...Mostly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. East winds around 5 mph. .SUNDAY...Mostly cloudy. A 40 percent chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. East winds around 5 mph. $$ OKZ070-071-073>075-182100- Muskogee-McIntosh-Pittsburg-Haskell-Latimer- Including the cities of Muskogee, Checotah, McAlester, Stigler, and Wilburton 509 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Mcldy Max/Min Temperature 88 70 81 Min/Max Humidity(%) 55 92 72 AM 20ft Wind(mph) S 16 G28 S 8 G19 PM 20ft Wind(mph) S 18 G29 S 14 G26 NW 6 Precip Type Tstms Tstms Tstms Chance Precip (%) 20 20 90 Precip Amount (in) 0.01 0.00 0.37 Mixing Hgt(ft-agl/msl)4560 1930 Transport Wnd (mph) S 31 SW 17 1700FT MIXHGT T (F) 79 80 70 Vent Rate (m/s-m) 3140 1190 Category Day Index 5 3 Stability Class C F B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of precipitation 70 percent. North winds around 5 mph. .THURSDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the mid 70s. East winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of precipitation 70 percent. East winds around 5 mph. .SATURDAY...Mostly cloudy. Lows in the lower 60s. Highs in the lower 80s. Chance of precipitation 20 percent. East winds around 5 mph. .SUNDAY...Mostly cloudy. A 30 percent chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. East winds around 5 mph. $$ ARZ001-182100- Benton- Including the cities of Rogers and Bentonville 509 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Mcldy Max/Min Temperature 85 70 79 Min/Max Humidity(%) 55 88 75 AM 20ft Wind(mph) S 18 G31 SW 9 G17 PM 20ft Wind(mph) S 19 G30 S 15 G28 NW 7 Precip Type Tstms Tstms Tstms Chance Precip (%) 30 30 80 Precip Amount (in) 0.03 0.01 0.32 Mixing Hgt(ft-agl/msl)4120 2390 Transport Wnd (mph) S 32 SW 20 1700FT MIXHGT T (F) 76 78 65 Vent Rate (m/s-m) 3140 1590 Category Day Index 5 3 Stability Class D F B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs around 70. Chance of precipitation 70 percent. Northeast winds 5 to 10 mph. .THURSDAY...Mostly cloudy with a chance of showers. Lows in the upper 50s. Highs in the mid 70s. Chance of showers 50 percent. East winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of precipitation 60 percent. Southeast winds around 5 mph. .SATURDAY...Mostly cloudy. A 30 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. East winds around 5 mph. .SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid 80s. Chance of precipitation 20 percent. Southeast winds around 5 mph. $$ ARZ002-182100- Carroll- Including the cities of Berryville and Eureka Springs 509 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Mcldy Max/Min Temperature 86 71 81 Min/Max Humidity(%) 58 88 75 AM 20ft Wind(mph) S 16 G29 SW 9 G21 PM 20ft Wind(mph) S 17 G29 S 13 G28 SW 6 Precip Type Tstms Tstms Tstms Chance Precip (%) 30 20 90 Precip Amount (in) 0.05 0.00 0.19 Mixing Hgt(ft-agl/msl)4400 3270 Transport Wnd (mph) S 29 SW 22 1700FT MIXHGT T (F) 75 77 72 Vent Rate (m/s-m) 3140 1700 Category Day Index 5 4 Stability Class C F B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs in the upper 60s. Chance of precipitation 70 percent. Northeast winds around 5 mph. .THURSDAY...Mostly cloudy with a chance of showers. Lows in the upper 50s. Highs in the mid 70s. Chance of showers 40 percent. East winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of precipitation 70 percent. East winds around 5 mph. .SATURDAY...Mostly cloudy. A 40 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. South winds around 5 mph. .SUNDAY...Partly cloudy. A 30 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Southeast winds around 5 mph. $$ ARZ010-182100- Washington AR- Including the cities of Fayetteville and Springdale 509 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Mcldy Max/Min Temperature 85 70 79 Min/Max Humidity(%) 55 85 73 AM 20ft Wind(mph) S 18 G31 S 9 G22 PM 20ft Wind(mph) S 19 G30 S 17 G32 SW 7 Precip Type Tstms Tstms Tstms Chance Precip (%) 30 20 90 Precip Amount (in) 0.07 0.00 0.30 Mixing Hgt(ft-agl/msl)3760 2520 Transport Wnd (mph) S 31 SW 14 1700FT MIXHGT T (F) 75 77 71 Vent Rate (m/s-m) 2990 1410 Category Day Index 5 3 Stability Class D F B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and a chance of thunderstorms. Lows around 60. Highs in the lower 70s. Chance of precipitation 70 percent. Northeast winds around 5 mph. .THURSDAY...Mostly cloudy with a chance of showers. Lows in the upper 50s. Highs in the mid 70s. Chance of showers 50 percent. East winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of precipitation 60 percent. Southeast winds around 5 mph. .SATURDAY...Mostly cloudy. A 40 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs around 80. East winds around 5 mph. .SUNDAY...Partly cloudy. A 30 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Southeast winds around 5 mph. $$ ARZ011-182100- Madison- Including the city of Huntsville 509 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Mcldy Max/Min Temperature 84 68 81 Min/Max Humidity(%) 61 91 77 AM 20ft Wind(mph) S 17 G31 S 9 G23 PM 20ft Wind(mph) S 17 G30 S 16 G32 SW 7 Precip Type Tstms Tstms Tstms Chance Precip (%) 30 20 90 Precip Amount (in) 0.09 0.00 0.27 Mixing Hgt(ft-agl/msl)3650 2770 Transport Wnd (mph) S 30 SW 14 1700FT MIXHGT T (F) 73 75 73 Vent Rate (m/s-m) 2900 1640 Category Day Index 4 3 Stability Class C F B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and a chance of thunderstorms. Lows around 60. Highs around 70. Chance of precipitation 70 percent. Northeast winds around 5 mph. .THURSDAY...Mostly cloudy with a chance of showers. Lows in the upper 50s. Highs in the mid 70s. Chance of showers 40 percent. East winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Lows around 60. Highs in the mid 70s. Chance of precipitation 60 percent. Southeast winds around 5 mph. .SATURDAY...Mostly cloudy. A 40 percent chance of showers and thunderstorms. Lows around 60. Highs in the upper 70s. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy. A 30 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Southeast winds around 5 mph. $$ ARZ119-219-182100- Northern Crawford-Southern Crawford- Including the cities of Mountainburg and Van Buren 509 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mcldy Pcldy Mcldy Max/Min Temperature 86 69 81 Min/Max Humidity(%) 59 88 75 AM 20ft Wind(mph) SE 14 G27 S 6 G18 PM 20ft Wind(mph) S 16 G27 SE 12 G27 SW 5 Precip Type Tstms Tstms Tstms Chance Precip (%) 30 20 90 Precip Amount (in) 0.10 0.00 0.48 Mixing Hgt(ft-agl/msl)3450 2980 Transport Wnd (mph) S 24 SW 12 1700FT MIXHGT T (F) 77 79 77 Vent Rate (m/s-m) 2220 890 Category Day Index 4 3 Stability Class C F B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 70s. Chance of precipitation 70 percent. Northeast winds around 5 mph. .THURSDAY...Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the mid 70s. Chance of showers 50 percent. East winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of precipitation 60 percent. East winds around 5 mph. .SATURDAY...Mostly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs around 80. East winds around 5 mph. .SUNDAY...Mostly cloudy. A 40 percent chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. East winds around 5 mph. $$ ARZ120-220-182100- Northern Franklin-Central and Southern Franklin- Including the cities of Barnes, Paradise, Cecil, Cravens, Jethro, Lonelm, Ozark, Watalula, and Charleston 509 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mcldy Pcldy Mcldy Max/Min Temperature 88 69 85 Min/Max Humidity(%) 59 92 76 AM 20ft Wind(mph) SE 14 G27 S 7 G20 PM 20ft Wind(mph) S 15 G27 SE 11 G28 S 5 Precip Type Tstms None Tstms Chance Precip (%) 30 0 90 Precip Amount (in) 0.13 0.00 0.58 Mixing Hgt(ft-agl/msl)3450 2270 Transport Wnd (mph) S 22 S 12 1700FT MIXHGT T (F) 77 79 77 Vent Rate (m/s-m) 2780 960 Category Day Index 4 2 Stability Class C F B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 70s. Chance of precipitation 70 percent. North winds around 5 mph. .THURSDAY...Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the mid 70s. Chance of showers 40 percent. Northeast winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of precipitation 70 percent. East winds around 5 mph. .SATURDAY...Mostly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. East winds around 5 mph. .SUNDAY...Mostly cloudy. A 40 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Northeast winds around 5 mph. $$ ARZ129-229-182100- North and Central Sebastian-Southern Sebastian- Including the cities of Fort Smith, Liberty, Mansfield, Hartford, Huntington, and Patterson 509 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Mcldy Max/Min Temperature 89 71 85 Min/Max Humidity(%) 52 86 72 AM 20ft Wind(mph) S 15 G28 S 7 G22 PM 20ft Wind(mph) S 17 G27 S 12 G26 SW 5 Precip Type Tstms None Tstms Chance Precip (%) 30 0 90 Precip Amount (in) 0.06 0.00 0.34 Mixing Hgt(ft-agl/msl)4490 3230 Transport Wnd (mph) S 25 SW 13 1700FT MIXHGT T (F) 79 80 78 Vent Rate (m/s-m) 3010 980 Category Day Index 4 3 Stability Class C F B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the upper 70s. Chance of precipitation 70 percent. North winds around 5 mph. .THURSDAY...Mostly cloudy with a chance of showers. Lows in the lower 60s. Highs in the upper 70s. Chance of showers 50 percent. East winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs around 80. Chance of precipitation 60 percent. East winds around 5 mph. .SATURDAY...Mostly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Southeast winds around 5 mph. .SUNDAY...Mostly cloudy. A 40 percent chance of showers and thunderstorms. Lows in the mid 60s. Highs in the mid 80s. East winds around 5 mph. $$ OKZ058-063-068-069-172-272-182100- Ottawa-Delaware-Cherokee-Adair-Northern Sequoyah- Central and Southern Sequoyah- Including the cities of Miami, Grove, Jay, Tahlequah, Stilwell, Marble City, and Sallisaw 509 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Mcldy Max/Min Temperature 87 69 80 Min/Max Humidity(%) 55 92 72 AM 20ft Wind(mph) S 16 G32 S 6 PM 20ft Wind(mph) S 17 G31 S 14 G27 NW 6 Precip Type Tstms Tstms Tstms Chance Precip (%) 30 40 90 Precip Amount (in) 0.06 0.06 0.34 Mixing Hgt(ft-agl/msl)3980 1860 Transport Wnd (mph) S 31 SW 16 1700FT MIXHGT T (F) 78 79 66 Vent Rate (m/s-m) 3140 1140 Category Day Index 5 2 Stability Class C F B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and a chance of thunderstorms. Lows around 60. Highs in the lower 70s. Chance of precipitation 70 percent. Northeast winds around 5 mph. .THURSDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows around 60. Highs in the mid 70s. East winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of precipitation 70 percent. East winds around 5 mph. .SATURDAY...Mostly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. East winds around 5 mph. .SUNDAY...Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the lower 80s. Chance of showers 30 percent. East winds around 5 mph. $$ OKZ055>057-059>062-064>067-154-254-354-182100- Washington OK-Nowata-Craig-Pawnee-Tulsa-Rogers-Mayes-Creek- Okfuskee-Okmulgee-Wagoner-Western Osage-Northeast Osage- Southeast Osage- Including the cities of Bartlesville, Nowata, Vinita, Pawnee, Tulsa, Claremore, Pryor, Sapulpa, Okemah, Okmulgee, Wagoner, Fairfax, Shidler, Pawhuska, and Hominy 509 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mcldy Pcldy Mcldy Max/Min Temperature 88 61 75 Min/Max Humidity(%) 58 97 63 AM 20ft Wind(mph) S 19 G32 NW 9 G17 PM 20ft Wind(mph) S 21 G33 S 18 G31 N 9 Precip Type Tstms Tstms Tstms Chance Precip (%) 20 70 60 Precip Amount (in) 0.02 0.28 0.16 Mixing Hgt(ft-agl/msl)3930 2250 Transport Wnd (mph) S 33 N 17 1700FT MIXHGT T (F) 79 75 55 Vent Rate (m/s-m) 3140 1440 Category Day Index 5 3 Stability Class D F C Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and a chance of thunderstorms. Lows in the mid 50s. Highs around 70. Chance of precipitation 70 percent. North winds around 10 mph. .THURSDAY...Showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs in the mid 70s. Chance of precipitation 70 percent. Northeast winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Lows around 60. Highs in the upper 70s. Chance of precipitation 60 percent. East winds around 5 mph. .SATURDAY...Mostly cloudy. Lows around 60. Highs in the lower 80s. Chance of precipitation 20 percent. East winds around 5 mph. .SUNDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid 80s. Chance of precipitation 20 percent. Southeast winds around 5 mph. $$ OKZ176-276-376-182100- Northern Le Flore-Central Le Flore-Southern Le Flore- Including the cities of Pocola, Spiro, Arkoma, Panama, Poteau, and Talihina 509 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Mcldy Max/Min Temperature 87 70 83 Min/Max Humidity(%) 53 92 72 AM 20ft Wind(mph) S 16 G34 S 8 G27 PM 20ft Wind(mph) S 17 G30 S 14 G33 SW 5 Precip Type Tstms None Tstms Chance Precip (%) 30 0 80 Precip Amount (in) 0.03 0.00 0.28 Mixing Hgt(ft-agl/msl)4700 2760 Transport Wnd (mph) S 29 SW 13 1700FT MIXHGT T (F) 78 79 77 Vent Rate (m/s-m) 3140 1200 Category Day Index 5 3 Stability Class C F B Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY...Showers likely and a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 70s. Chance of precipitation 70 percent. North winds around 5 mph. .THURSDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the mid 70s. East winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Lows in the lower 60s. Highs in the upper 70s. Chance of precipitation 70 percent. East winds around 5 mph. .SATURDAY...Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs around 80. Chance of showers 50 percent. Light winds. .SUNDAY...Mostly cloudy. A 40 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. East winds around 5 mph. $$