091
FLUS43 KDMX 202030
HWODMX

Hazardous Weather Outlook
National Weather Service Des Moines IA
330 PM CDT Thu Aug 20 2026

IAZ044>050-057>062-070>075-081>086-092>097-212030-
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-
330 PM CDT Thu Aug 20 2026

This Hazardous Weather Outlook is for portions of central Iowa.

.DAY ONE...This afternoon and tonight

An isolated thunderstorm is possible tonight. Severe weather is
not anticipated at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Isolated strong to severe thunderstorms are possible Friday night
and again early next week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected.

$$

IAZ004>007-015>017-023>028-033>039-212030-
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer-Sac-Calhoun-
Webster-Hamilton-Hardin-Grundy-Black Hawk-
330 PM CDT Thu Aug 20 2026

This Hazardous Weather Outlook is for portions of central Iowa.

.DAY ONE...This afternoon and tonight

Isolated strong to severe thunderstorms are possible tonight. A
strong storm with quarter sized hail or 60 mph wind gust may occur
this evening.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Isolated strong to severe thunderstorms are possible Friday night
and again early next week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected.

$$