430  
WWUS73 KDVN 021758  
NPWDVN  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
1258 PM CDT THU JUL 2 2026  
 
IAZ087>089-098-099-ILZ025-026-034-035-MOZ009-010-030200-  
/O.EXT.KDVN.XH.W.0001.000000T0000Z-260704T0300Z/  
JEFFERSON-HENRY IA-DES MOINES-VAN BUREN-LEE-HENDERSON-WARREN-  
HANCOCK-MCDONOUGH-SCOTLAND-CLARK-  
INCLUDING THE CITIES OF MEMPHIS, MACOMB, FAIRFIELD, FORT MADISON,  
OQUAWKA, MOUNT PLEASANT, KAHOKA, MONMOUTH, BURLINGTON, KEOSAUQUA,  
AND CARTHAGE  
1258 PM CDT THU JUL 2 2026  
   
..EXTREME HEAT WARNING NOW IN EFFECT UNTIL 10 PM CDT FRIDAY
 
 
* WHAT...DANGEROUSLY HOT AND HUMID CONDITIONS WITH CONTINUED HEAT  
INDEX VALUES OF 100 TO 105 EXPECTED, ALONG WITH NIGHTTIME LOWS NOT  
FALLING BELOW THE MID TO UPPER 70S.  
 
* WHERE...PORTIONS OF WEST CENTRAL ILLINOIS, SOUTHEAST IOWA, AND  
NORTHEAST MISSOURI.  
 
* WHEN...UNTIL 10 PM CDT FRIDAY.  
 
* 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.  
 
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR  
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.  
 

 
 

 
 
IAZ063>065-067-068-076>078-ILZ015-024-030200-  
/O.CON.KDVN.XH.W.0001.000000T0000Z-260703T0300Z/  
IOWA-JOHNSON-CEDAR-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-ROCK  
ISLAND-MERCER-  
INCLUDING THE CITIES OF IOWA CITY, MOLINE, SIGOURNEY, MARENGO,  
WAPELLO, ALEDO, TIPTON, BETTENDORF, WASHINGTON, DAVENPORT,  
MUSCATINE, AND ROCK ISLAND  
1258 PM 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 UP TO 105.  
 
* WHERE...IN ILLINOIS, MERCER AND ROCK ISLAND COUNTIES. IN IOWA,  
CEDAR, IOWA, JOHNSON, MUSCATINE, SCOTT, KEOKUK, LOUISA, AND  
WASHINGTON COUNTIES.  
 
* 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.  
 
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR  
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.  
 

 
 

 
 
IAZ066-ILZ009-016>018-030200-  
/O.CON.KDVN.XH.W.0001.000000T0000Z-260703T0300Z/  
CLINTON-WHITESIDE-HENRY IL-BUREAU-PUTNAM-  
INCLUDING THE CITIES OF CLINTON, HENNEPIN, STERLING, GENESEO, AND  
PRINCETON  
1258 PM 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 UP TO 105.  
 
* WHERE...IN ILLINOIS, BUREAU, PUTNAM, HENRY IL, AND WHITESIDE  
COUNTIES. IN IOWA, CLINTON COUNTY.  
 
* 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.  
 
DO NOT LEAVE YOUNG CHILDREN AND PETS IN UNATTENDED VEHICLES. CAR  
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.  
 

 
 

 
 
08  
 
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