EventSevere Thunderstorm Watch SeveritySevere UrgencyFuture CertaintyPossible AreaChickasaw, IA; Clayton, IA; Fayette, IA; Floyd, IA Effective6/17/2026, 3:55:00 AM CDT Expires6/17/2026, 11:00:00...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventSevere Thunderstorm Watch SeveritySevere UrgencyFuture CertaintyPossible AreaAppanoose, IA; Audubon, IA; Black Hawk, IA; Boone, IA; Bremer, IA; Butler, IA; Calhoun,...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCalhoun, IA; Pocahontas, IA; Sac, IA Effective6/17/2026, 3:53:00 AM CDT Expires6/17/2026, 4:45:00 AM CDT...
EventBeach Hazards Statement SeverityModerate UrgencyExpected CertaintyLikely AreaCarlton/South St. Louis; Douglas Effective6/17/2026, 3:48:00 AM CDT Expires6/17/2026, 10:00:00 PM CDT Beach Hazards...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBuena Vista, IA; Cherokee, IA Effective6/17/2026, 3:26:00 AM CDT Expires6/17/2026, 4:00:00 AM CDT Severe...
EventWind Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaRandolph; Monroe; Gasconade; Franklin; Jefferson; St. Francois; Ste. Genevieve; Madison Effective6/17/2026, 2:26:00 AM CDT Expires6/17/2026,...
EventWind Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaMoniteau; Cole; Osage Effective6/17/2026, 2:26:00 AM CDT Expires6/17/2026, 5:30:00 PM CDT Wind Advisory issued June...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaLove Effective6/17/2026, 1:20:00 AM CDT Expires6/17/2026, 3:30:00 PM CDT Heat Advisory issued June 17 at...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaHarper; Ellis; Woodward; Roger Mills Effective6/17/2026, 1:20:00 AM CDT Expires6/17/2026, 3:30:00 PM CDT Heat Advisory...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaCotton; Jefferson; Foard; Wilbarger; Wichita; Knox; Baylor; Archer; Clay Effective6/17/2026, 1:20:00 AM CDT Expires6/17/2026, 3:30:00...