EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaSherman; Thomas; Wallace; Logan Effective8/20/2026, 12:56:00 AM CDT Expires8/20/2026, 1:30:00 AM CDT Special Weather...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBallard, KY; Carlisle, KY; Fulton, KY; Graves, KY; Hickman, KY; McCracken, KY; Marshall, KY;...
EventTornado Warning SeverityExtreme UrgencyImmediate CertaintyObserved AreaNew Madrid, MO; Stoddard, MO Effective8/20/2026, 12:35:00 AM CDT Expires8/20/2026, 1:00:00 AM CDT Tornado Warning...
EventFlash Flood Warning SeveritySevere UrgencyImmediate CertaintyLikely AreaBollinger, MO; Wayne, MO Effective8/20/2026, 12:31:00 AM CDT Expires8/20/2026, 6:30:00 AM CDT Flash Flood...
EventTornado Warning SeverityExtreme UrgencyImmediate CertaintyObserved AreaAlexander, IL; Ballard, KY; Carlisle, KY; Mississippi, MO Effective8/20/2026, 12:31:00 AM CDT Expires8/20/2026, 1:00:00 AM...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaCollingsworth; Palo Duro Canyon Effective8/20/2026, 12:24:00 AM CDT Expires8/20/2026, 2:00:00 PM CDT Heat Advisory issued...
EventExtreme Heat Warning SeveritySevere UrgencyExpected CertaintyLikely AreaSevier; Howard; Little River; Hempstead; Nevada; Miller; Lafayette; Columbia; McCurtain; Red River; Bowie; Franklin;...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaMississippi; Dunklin; Pemiscot; Lake; Obion; Dyer Effective8/20/2026, 12:27:00 AM CDT Expires8/20/2026, 1:15:00 AM CDT...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCape Girardeau, MO; Scott, MO; Stoddard, MO Effective8/20/2026, 12:16:00 AM CDT Expires8/20/2026, 1:00:00 AM...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaAlexander, IL; Ballard, KY; Carlisle, KY; Mississippi, MO; New Madrid, MO; Scott, MO; Stoddard,...