Hazardous Weather Outlook
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
729 FLUS43 KDMX 260931 HWODMX Hazardous Weather Outlook National Weather Service Des Moines IA 431 AM CDT Thu Jun 26 2025 IAZ025>028-035>039-045>050-057>062-070>075-081>086-092>097-270945- Wright-Franklin-Butler-Bremer-Webster-Hamilton-Hardin-Grundy- Black Hawk-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- 431 AM CDT Thu Jun 26 2025 This Hazardous Weather Outlook is for portions of central Iowa. .DAY ONE...Today and tonight Showers and thunderstorms will re-develop this afternoon, with a line of storms moving across the state through early tonight. Scattered strong to severe storms are expected and a few tornadoes are possible over far northeast Iowa. Heavy rainfall will continue to be a threat this afternoon through tonight as well. Any additional heavy rainfall will increase flooding concerns. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Periods of thunderstorms will return this weekend into next week. The potential for severe weather remains uncertain at this time. Hot temperatures return Saturday and Sunday with heat indices rising into the upper 90s to near 100F. Significant rises are expected on many area streams. Minor to moderate river flooding is possible into at least early next week. The larger streams of most concern include the Iowa, Cedar, Winnebago, Shell Rock and Raccoon Rivers. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed today into tonight. $$ IAZ004>007-015>017-023-024-033-034-044-270945- Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo- Pocahontas-Humboldt-Sac-Calhoun-Crawford- 431 AM CDT Thu Jun 26 2025 This Hazardous Weather Outlook is for portions of central Iowa. .DAY ONE...Today and tonight A Flood Watch is in effect for the area. Please refer to the National Weather Service website at weather.gov/desmoines for further details. Showers and thunderstorms will re-develop this afternoon, with a line of storms moving across the state through early tonight. Scattered strong to severe storms are expected and a few tornadoes are possible over far northeast Iowa. Heavy rainfall will continue to be a threat this afternoon through tonight as well. Any additional heavy rainfall will increase flooding concerns. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Periods of thunderstorms will return this weekend into next week. The potential for severe weather remains uncertain at this time. Hot temperatures return Saturday and Sunday with heat indices rising into the upper 90s to near 100F. Significant rises are expected on many area streams. Minor to moderate river flooding is possible later this week into at least early next week. The larger streams of most concern include the Iowa, Cedar, Winnebago, Shell Rock and Raccoon Rivers. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed today into tonight. $$ MF