EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaJackson; Tillman; Comanche; Cotton; Wilbarger; Wichita; Baylor; Archer; Clay Effective8/17/2026, 11:48:00 AM CDT Expires8/18/2026, 2:00:00...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaHaskell; Throckmorton; Jones; Shackelford Effective8/17/2026, 11:39:00 AM CDT Expires8/17/2026, 7:00:00 PM CDT Heat Advisory issued...
⚠️ Heat Advisory – Northern Crawford; Northern Franklin; Northern Sequoyah – Monday, August 17, 2026
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaNorthern Crawford; Northern Franklin; Northern Sequoyah Effective8/17/2026, 11:29:00 AM CDT Expires8/18/2026, 10:00:00 AM CDT Heat...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaBenton; Carroll; Washington; Madison; Ottawa; Delaware; Cherokee; Adair Effective8/17/2026, 11:29:00 AM CDT Expires8/18/2026, 10:00:00 AM...
EventExtreme Heat Warning SeveritySevere UrgencyExpected CertaintyLikely AreaWashington; Nowata; Craig; Pawnee; Tulsa; Rogers; Mayes; Creek; Okfuskee; Okmulgee; Wagoner; Western Osage; Northeast...
EventExtreme Heat Warning SeveritySevere UrgencyExpected CertaintyLikely AreaNorth and Central Sebastian; Southern Crawford; Central and Southern Franklin; Southern Sebastian; Pushmataha; Choctaw;...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCrawford, AR; Franklin, AR; Madison, AR; Sebastian, AR; Washington, AR; Sequoyah, OK Effective8/17/2026, 11:01:00...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCrawford, AR; Sebastian, AR; Washington, AR; Adair, OK; Sequoyah, OK Effective8/17/2026, 10:32:00 AM CDT...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaNorth and Central Sebastian; Southern Crawford; Southern Sebastian; Northern Le Flore; Central and Southern...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCrawford, AR; Washington, AR; Adair, OK; Cherokee, OK; Muskogee, OK; Sequoyah, OK Effective8/17/2026, 9:54:00...