FLUS43 KDMX 210808 HWODMX Hazardous Weather Outlook National Weather Service Des Moines IA 308 AM CDT Sun Jun 21 2026 IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075- 081>084-220815- Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo- Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer-Sac-Calhoun- Webster-Hamilton-Hardin-Grundy-Black Hawk-Crawford-Carroll-Greene- Boone-Story-Marshall-Tama-Audubon-Guthrie-Dallas-Polk-Jasper- Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-Union- Clarke-Lucas- 308 AM CDT Sun Jun 21 2026 This Hazardous Weather Outlook is for portions of central Iowa. .DAY ONE...Today and tonight Rain and thunderstorm chances continue much of Sunday. The highest rain chances are across about the southern half of Iowa, where heavy rainfall could occur in some areas. Localized ponding is possible from heavy rain. .DAYS TWO THROUGH SEVEN...Monday through Saturday Thunderstorms return to the forecast around Tuesday into Wednesday. There is a Marginal Risk (Level 1 of 5) for severe weather. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated. $$ IAZ085-086-092>097-220815- Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-Appanoose-Davis- 308 AM CDT Sun Jun 21 2026 This Hazardous Weather Outlook is for portions of central Iowa. .DAY ONE...Today and tonight A Flood Watch is in effect until 7 PM. Please refer to the National Weather Service website at weather.gov/desmoines for further details. .DAYS TWO THROUGH SEVEN...Monday through Saturday Thunderstorms return to the forecast around Tuesday into Wednesday. There is a Marginal Risk (Level 1 of 5) for severe weather. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated. $$