420  
WWUS83 KDMX 220235  
RFWDMX  
 
URGENT - FIRE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DES MOINES IA  
935 PM CDT SAT MAR 21 2026  
 
IAZ033-034-044>047-057>060-070>073-081>083-092>094-220345-  
/O.EXP.KDMX.FW.W.0004.000000T0000Z-260322T0300Z/  
SAC-CALHOUN-CRAWFORD-CARROLL-GREENE-BOONE-AUDUBON-GUTHRIE-DALLAS-  
POLK-CASS-ADAIR-MADISON-WARREN-ADAMS-UNION-CLARKE-TAYLOR-RINGGOLD-  
DECATUR-  
935 PM CDT SAT MAR 21 2026  
   
..RED FLAG WARNING WILL EXPIRE AT 10 PM CDT THIS EVENING  
 
RELATIVE HUMIDITY VALUES ARE RISING ABOVE CRITICAL LEVELS LATE  
THIS EVENING AND WILL CONTINUE TO RISE OVERNIGHT. WHILE A COLD  
FRONT WILL CAUSE WINDS TO SHIFT AND BLOW FROM THE NORTH-NORTHEAST  
AND INCREASE TO BETWEEN 15 TO 20 MPH BY SUNDAY MORNING, THE HIGHER  
RELATIVE HUMIDITY WILL KEEP CONDITIONS ABOVE CRITICAL LEVELS.  
 
 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT  
HTTPS://WEATHER.GOV/DESMOINES  
 
ANSORGE  
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