Forecasts

EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaPushmataha; Choctaw Effective8/20/2026, 12:12:00 PM CDT Expires8/21/2026, 1:00:00 AM CDT Heat Advisory issued August 20...

EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaNorth and Central Sebastian; Southern Crawford; Central and Southern Franklin; Southern Sebastian; Okfuskee; Okmulgee; Muskogee;...

EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaPawnee; Tulsa; Rogers; Mayes; Creek; Wagoner; Cherokee; Northern Sequoyah; Southeast Osage Effective8/20/2026, 12:12:00 PM CDT...

EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaPawnee; Tulsa; Rogers; Mayes; Creek; Wagoner; Cherokee; Northern Sequoyah; Southeast Osage Effective8/20/2026, 12:12:00 PM CDT...

EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaWashington; Nowata; Craig; Western Osage; Northeast Osage Effective8/20/2026, 12:12:00 PM CDT Expires8/20/2026, 8:00:00 PM CDT...

EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaAlfalfa; Grant; Kay; Major; Garfield; Noble; Roger Mills; Dewey; Custer; Blaine; Payne; Beckham; Washita Effective8/20/2026,...

EventExtreme Heat Warning SeveritySevere UrgencyExpected CertaintyLikely AreaCanadian; Oklahoma; Grady; McClain; Cleveland; Pottawatomie; Seminole; Hughes; Stephens; Jefferson Effective8/20/2026, 12:04:00 PM CDT...

EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaFisher; Nolan; Haskell; Throckmorton; Jones; Shackelford; Taylor; Callahan Effective8/20/2026, 11:16:00 AM CDT Expires8/21/2026, 5:45:00 AM...

EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaSterling; Coke; Runnels; Tom Green; Concho; Coleman; Brown; McCulloch; San Saba Effective8/20/2026, 11:16:00 AM CDT...

EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaSevier; Howard; Little River; Hempstead; Nevada; Miller; Lafayette; Columbia; McCurtain; Red River; Bowie; Franklin; Titus;...