547  
FPUS63 KDMX 200901  
SFPIA  
IAZ001>099-202100-  
 
STATE FORECAST FOR IOWA  
NATIONAL WEATHER SERVICE DES MOINES IA  
401 AM CDT WED AUG 20 2025  
   
TODAY
 
PARTLY CLOUDY EARLY IN THE MORNING THEN CLEARING. PATCHY  
FOG. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS 81 TO 87.    
TONIGHT
 
CLEAR. LOWS IN THE LOWER 60S.    
THURSDAY
 
MOSTLY CLEAR UNTIL LATE AFTERNOON THEN CLEARING. HIGHS  
78 TO 84.    
FRIDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 60S. HIGHS 79 TO 85.    
SATURDAY
 
CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 57 TO 63. HIGHS 72 TO 80.    
SUNDAY
 
CLEAR. LOWS IN THE LOWER 50S. HIGHS 66 TO 74.  
 

 
 
THIS FORECAST COVERS ALL OF IOWA AND IS UPDATED TWICE DAILY. BROAD  
RANGES IN TEMPERATURE DEPICT HIGH VARIABILITY ACROSS THE STATE.  
FOR LOCATION SPECIFIC FORECASTS, PLEASE VISIT WWW.WEATHER.GOV.  
PLEASE PROVIDE FEEDBACK ON THIS PRODUCT TO NWS.DESMOINES@NOAA.GOV.  
 
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