Forecasts

EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaClay; Greene; Craighead; Poinsett; Mississippi; Cross; Crittenden; St. Francis; Lee; Phillips; Dunklin; Pemiscot; DeSoto; Tunica;...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBarnes, ND Effective8/11/2026, 10:01:00 AM CDT Expires8/11/2026, 10:45:00 AM CDT Severe Thunderstorm Warning issued...

EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaCampbell; McPherson; Walworth; Edmunds; Potter; Faulk; Sully; Hughes; Hyde; Hand; Buffalo Effective8/11/2026, 9:48:00 AM...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBureau, IL; Henry, IL; Rock Island, IL; Scott, IA Effective8/11/2026, 8:54:00 AM CDT Expires8/11/2026,...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaStutsman, ND Effective8/11/2026, 8:49:00 AM CDT Expires8/11/2026, 9:45:00 AM CDT Severe Thunderstorm Warning issued...

EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaStutsman Effective8/11/2026, 8:42:00 AM CDT Expires8/11/2026, 9:15:00 AM CDT Special Weather Statement issued August...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaGreen, WI; Lafayette, WI Effective8/11/2026, 8:47:00 AM CDT Expires8/11/2026, 10:00:00 AM CDT Severe Thunderstorm...

EventTornado Warning SeverityExtreme UrgencyImmediate CertaintyObserved AreaRock Island, IL; Whiteside, IL; Scott, IA Effective8/11/2026, 8:38:00 AM CDT Expires8/11/2026, 9:15:00 AM CDT...

EventTornado Warning SeverityExtreme UrgencyImmediate CertaintyObserved AreaClinton, IA Effective8/11/2026, 8:29:00 AM CDT Expires8/11/2026, 9:00:00 AM CDT Tornado Warning issued August 11...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaRock Island, IL; Whiteside, IL; Clinton, IA; Scott, IA Effective8/11/2026, 8:20:00 AM CDT Expires8/11/2026,...