Hazardous Weather Outlook
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
693 FLUS43 KDMX 220830 HWODMX Hazardous Weather Outlook National Weather Service Des Moines IA 330 AM CDT Tue Jul 22 2025 IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075- 081>085-092>095-230830- 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-Taylor-Ringgold-Decatur-Wayne- 330 AM CDT Tue Jul 22 2025 This Hazardous Weather Outlook is for portions of central Iowa. .DAY ONE...Today and tonight Isolated storms are possible (~30% chance) this afternoon into evening, mainly central and north. There is a Marginal Risk for severe weather. Damaging winds and an isolated tornado or two are possible. Hot and humid conditions may push heat indices into the low 100s in areas that do not receive storms. .DAYS TWO THROUGH SEVEN...Wednesday through Monday Additional storms are possible mid to late next week. There is a Slight Risk for severe weather in northwest Iowa Wednesday. Heat builds into the area into mid-week with heat indices topping 100 degrees at times. .SPOTTER INFORMATION STATEMENT... Spotters may be needed today. $$ IAZ086-096-097-230830- Wapello-Appanoose-Davis- 330 AM CDT Tue Jul 22 2025 This Hazardous Weather Outlook is for portions of central Iowa. .DAY ONE...Today and tonight A heat advisory is in effect for the area. Please refer to the National Weather Service website at weather.gov/desmoines for further details. Isolated storms are possible (<20% chance) this afternoon. The threat for severe weather remains low. .DAYS TWO THROUGH SEVEN...Wednesday through Monday Additional storms are possible mid to late next week. There is a Marginal Risk for severe weather for storms early Thursday. Heat builds into the area into mid-week with heat indices topping 100 degrees at times. .SPOTTER INFORMATION STATEMENT... Spotter activation not needed at this time. $$