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HWODMX
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DES MOINES IA
716 PM CDT WED AUG 12 2026
IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
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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-
716 PM CDT WED AUG 12 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.
DAY ONE
TONIGHT
THUNDERSTORMS ARE LIKELY IN PARTS OF IOWA LATE TONIGHT INTO
THURSDAY MORNING. SOME STORMS MAY BE SEVERE, WITH DAMAGING WIND
GUSTS AND LOCALLY HEAVY RAINFALL.
DAYS TWO THROUGH SEVEN
THURSDAY THROUGH TUESDAY
ADDITIONAL CHANCES FOR THUNDERSTORMS CONTINUE THROUGH THE END OF
THIS WEEK. SEVERE WEATHER AND EXCESSIVE RAINFALL ARE POSSIBLE AT
TIMES THROUGH AT LEAST FRIDAY.
WARM AND HUMID CONDITIONS ARE EXPECTED TO CONTINUE INTO LATE THIS
WEEK OVER SOUTHERN IOWA, WHERE HEAT INDEX VALUES MAY NEAR 100
DEGREES AT TIMES.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION MAY BE NEEDED AT TIMES OVER THE NEXT FEW DAYS.
SEVERE WEATHER AND RAINFALL REPORTS ARE ALSO APPRECIATED.
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