EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaEast Polk; North Clearwater; South Beltrami; Mahnomen; South Clearwater Effective8/7/2026, 4:45:00 AM CDT Expires8/7/2026,...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaDavison, SD; Hanson, SD Effective8/7/2026, 4:47:00 AM CDT Expires8/7/2026, 5:30:00 AM CDT Severe Thunderstorm...
EventDense Fog Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaHoward; Winneshiek; Allamakee; Chickasaw Effective8/7/2026, 4:49:00 AM CDT Expires8/7/2026, 9:00:00 AM CDT Dense Fog...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaMiner, SD; Sanborn, SD Effective8/7/2026, 4:39:00 AM CDT Expires8/7/2026, 5:30:00 AM CDT Severe Thunderstorm...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaWest Polk; East Polk; North Clearwater Effective8/7/2026, 4:13:00 AM CDT Expires8/7/2026, 5:00:00 AM CDT...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaGrant, OK Effective8/7/2026, 4:03:00 AM CDT Expires8/7/2026, 4:30:00 AM CDT Severe Thunderstorm Warning issued...
EventDense Fog Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaJohnson; Keokuk; Washington; Jefferson; Van Buren; Scotland Effective8/7/2026, 3:48:00 AM CDT Expires8/7/2026, 9:00:00 AM...
EventDense Fog Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaBremer; Black Hawk; Mahaska; Wapello; Davis Effective8/7/2026, 3:51:00 AM CDT Expires8/7/2026, 9:00:00 AM CDT...
EventDense Fog Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaAtchison; Nodaway; Worth; Gentry; Harrison; Mercer; Putnam; Schuyler; Holt; Andrew; De Kalb; Daviess; Grundy;...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaWest Polk; Norman; East Polk; Traill Effective8/7/2026, 3:35:00 AM CDT Expires8/7/2026, 4:15:00 AM CDT...