FLUS43 KDMX 230820 HWODMX Hazardous Weather Outlook National Weather Service Des Moines IA 320 AM CDT Sun Aug 23 2026 IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075- 081>086-092>097-240830- 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-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne- Appanoose-Davis- 320 AM CDT Sun Aug 23 2026 This Hazardous Weather Outlook is for portions of central Iowa. .DAY ONE...Today and tonight A few thunderstorms will be possible in western Iowa Monday morning. Severe weather is not anticipated. .DAYS TWO THROUGH SEVEN...Monday through Saturday Additional thunderstorm chances return Tuesday night. Any chances for severe weather will be assessed in the coming days .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed. $$