600  
WWUS73 KDMX 021651  
NPWDMX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DES MOINES IA  
1151 AM CDT THU JUL 2 2026  
 
IAZ059>062-072>075-082>086-092>097-030300-  
/O.CON.KDMX.XH.W.0001.000000T0000Z-260703T0300Z/  
DALLAS-POLK-JASPER-POWESHIEK-MADISON-WARREN-MARION-MAHASKA-UNION-  
CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE-  
APPANOOSE-DAVIS-  
INCLUDING THE CITIES OF CHARITON, OSCEOLA, LEON, ALBIA, GRINNELL,  
OSKALOOSA, BLOOMFIELD, ALLERTON, LENOX, CARLISLE, EARLHAM,  
INDIANOLA, WAUKEE, NORWALK, KNOXVILLE, PELLA, BEDFORD, HUMESTON,  
ADEL, PERRY, SEYMOUR, CRESTON, DES MOINES, LAMONI, CENTERVILLE,  
OTTUMWA, CORYDON, MOUNT AYR, NEW MARKET, WINTERSET, AND NEWTON  
1151 AM CDT THU JUL 2 2026  
 
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM CDT THIS  
EVENING...  
 
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HEAT INDEX VALUES NEAR TO  
OVER 100.  
 
* WHERE...PORTIONS OF CENTRAL, SOUTH CENTRAL, SOUTHEAST, AND  
SOUTHWEST IOWA.  
 
* WHEN...UNTIL 10 PM CDT THIS EVENING.  
 
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING  
EXTREME HEAT AND HIGH HUMIDITY EVENTS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF  
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.  
 

 
 

 
 
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