550
FLUS43 KDMX 271933
HWODMX
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DES MOINES IA
233 PM CDT THU AUG 27 2026
IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-281945-
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-
233 PM CDT THU AUG 27 2026
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.
DAY ONE
THIS AFTERNOON AND TONIGHT
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
DAYS TWO THROUGH SEVEN
FRIDAY THROUGH WEDNESDAY
THUNDERSTORM CHANCES RETURN LATE FRIDAY INTO SATURDAY. THE SEVERE
WEATHER RISK IS LOW.
TEMPERATURES WARM INTO THE WEEKEND WITH HEAT INDICES IN THE UPPER
90S TO NEAR 100F ON SUNDAY.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION WILL NOT BE NEEDED.
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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page