797  
FLUS43 KDMX 200814  
HWODMX  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE DES MOINES IA  
314 AM CDT MON JUL 20 2026  
 
IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-  
081>086-092>097-210815-  
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-  
314 AM CDT MON JUL 20 2026  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.  
   
DAY ONE  
TODAY AND TONIGHT  
 
A HEAT ADVISORY IS IN EFFECT FOR THE AREA TODAY. PLEASE REFER TO  
THE NATIONAL WEATHER SERVICE WEBSITE AT WEATHER.GOV/DESMOINES FOR  
FURTHER DETAILS.  
 
STRONG TO SEVERE THUNDERSTORMS ARE POSSIBLE EARLY THIS MORNING IN  
NORTHERN IOWA WITH HIGHER POTENTIAL FOR SEVERE STORMS THIS  
AFTERNOON AND EVENING. THE STORMS ON THIS EVENING WILL BE  
STRONGEST WITH AN ENHANCED RISK (LEVEL 3 OF 5) FOR SEVERE STORMS.  
   
DAYS TWO THROUGH SEVEN  
TUESDAY THROUGH SUNDAY  
 
ADDITIONAL THUNDERSTORMS ARE POSSIBLE WEDNESDAY NIGHT INTO  
THURSDAY.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION MAY BE NEEDED TODAY.  
 
 
 
HAGENHOFF  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IA Page
Main Text Page