EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaCedar, IA; Iowa, IA; Johnson, IA; Keokuk, IA; Louisa, IA; Muscatine, IA; Washington, IA Effective9/20/2026,...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaBenton, IA; Cedar, IA; Iowa, IA; Johnson, IA; Jones, IA; Linn, IA Effective9/20/2026, 7:55:00 AM...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaWest Polk; Norman; Clay; North Beltrami; East Polk; North Clearwater; South Beltrami; Mahnomen; South...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaFillmore, MN Effective9/20/2026, 7:13:00 AM CDT Expires9/20/2026, 7:15:00 PM CDT Flood Warning issued September 20...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaJohnson, IA; Louisa, IA; Washington, IA Effective9/20/2026, 5:43:00 AM CDT Expires9/21/2026, 5:45:00 AM CDT Flood...
EventFlash Flood Warning SeveritySevere UrgencyImmediate CertaintyLikely AreaDelaware, IA; Dubuque, IA; Jackson, IA; Jones, IA; Jo Daviess, IL Effective9/20/2026, 5:12:00 AM...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaJohnson, IA; Washington, IA Effective9/20/2026, 5:17:00 AM CDT Expires9/21/2026, 5:30:00 AM CDT Flood Warning issued...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaRay; Jackson; Lafayette; Johnson Effective9/20/2026, 4:51:00 AM CDT Expires9/20/2026, 5:15:00 AM CDT Special Weather...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaRunnels; Concho; Coleman Effective9/20/2026, 4:26:00 AM CDT Expires9/20/2026, 5:00:00 AM CDT Special Weather Statement...
EventBeach Hazards Statement SeverityModerate UrgencyExpected CertaintyLikely AreaCarlton/South St. Louis; Douglas Effective9/20/2026, 4:20:00 AM CDT Expires9/20/2026, 10:00:00 PM CDT Beach Hazards...