Hazardous Weather Outlook
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
331 FLUS43 KDMX 050829 HWODMX Hazardous Weather Outlook National Weather Service Des Moines IA 329 AM CDT Sat Sep 5 2026 IAZ004>007-015>017-023>028-060830- Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo- Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer- 329 AM CDT Sat Sep 5 2026 This Hazardous Weather Outlook is for portions of central Iowa. .DAY ONE...Today and tonight Heat and humidity persists today with heat indices around 100 degrees late this afternoon. .DAYS TWO THROUGH SEVEN...Sunday through Friday Additional thunderstorm chances are forecast at times from Sunday into early next week. Any severe weather potential during that time will be assessed in the coming days. .SPOTTER INFORMATION STATEMENT... Storm reports are always appreciated. && NWS Des Moines will discontinue the Hazardous Weather Outlook product (HWO) on September 30th, 2026. Weather hazards and outlooks will continue to be provided through the standard forecast channels, including weather briefing packets, forecast discussions, weather story graphics, the experimental graphical hazardous weather outlook, and updated hazard messaging. All local products and visual tools are accessible directly at weather.gov/desmoines. $$ IAZ033>039-044>050-057>062-070>075-081>086-092>097-060830- Sac-Calhoun-Webster-Hamilton-Hardin-Grundy-Black Hawk-Crawford- Carroll-Greene-Boone-Story-Marshall-Tama-Audubon-Guthrie-Dallas- Polk-Jasper-Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska- Adams-Union-Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur- Wayne-Appanoose-Davis- 329 AM CDT Sat Sep 5 2026 This Hazardous Weather Outlook is for portions of central Iowa. .DAY ONE...Today and tonight A Heat Advisory is in effect for the area. Please refer to the National Weather Service website at weather.gov/desmoines for further details. .DAYS TWO THROUGH SEVEN...Sunday through Friday Additional thunderstorm chances are forecast at times Sunday into early next week. Any severe weather potential during that time will be assessed in the coming days. .SPOTTER INFORMATION STATEMENT... Storm reports are always appreciated. && NWS Des Moines will discontinue the Hazardous Weather Outlook product (HWO) on September 30th, 2026. Weather hazards and outlooks will continue to be provided through the standard forecast channels, including weather briefing packets, forecast discussions, weather story graphics, the experimental graphical hazardous weather outlook, and updated hazard messaging. All local products and visual tools are accessible directly at weather.gov/desmoines. $$