408  
WWUS73 KDVN 200737  
NPWDVN  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
237 AM CDT FRI JUN 20 2025  
 
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ015-024-MOZ009-  
010-201545-  
/O.UPG.KDVN.XH.A.0001.250621T1700Z-250623T0200Z/  
/O.NEW.KDVN.HT.Y.0001.250621T1700Z-250624T0100Z/  
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-  
CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JEFFERSON-  
HENRY IA-DES MOINES-VAN BUREN-LEE-ROCK ISLAND-MERCER-SCOTLAND-  
CLARK-  
INCLUDING THE CITIES OF CLINTON, TIPTON, DUBUQUE, MUSCATINE,  
KEOSAUQUA, ANAMOSA, IOWA CITY, ROCK ISLAND, WAPELLO, MOUNT  
PLEASANT, CEDAR RAPIDS, MAQUOKETA, SIGOURNEY, MARENGO, VINTON,  
BETTENDORF, WASHINGTON, FAIRFIELD, FORT MADISON, DAVENPORT,  
MOLINE, MEMPHIS, KAHOKA, INDEPENDENCE, MANCHESTER, BURLINGTON,  
AND ALEDO  
237 AM CDT FRI JUN 20 2025  
   
..HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 8 PM CDT MONDAY
 
 
* WHAT...HEAT INDEX VALUES UP TO 105 EXPECTED.  
 
* WHERE...PORTIONS OF NORTHWEST ILLINOIS, EAST CENTRAL, NORTHEAST,  
AND SOUTHEAST IOWA, AND NORTHEAST MISSOURI.  
 
* WHEN...FROM NOON SATURDAY TO 8 PM CDT MONDAY.  
 
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT  
ILLNESSES.  
 
* ADDITIONAL DETAILS...HEAT IMPACTS WILL BE WORSENED BY SEVERAL  
CONSECUTIVE DAYS OF SWELTERING TEMPERATURES, WITH LITTLE RELIEF  
OVERNIGHT AS LOWS WILL ONLY BE IN THE MID TO UPPER 70S.  
 
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.  
 

 
 

 
 
ILZ001-002-007-009-016>018-025-026-034-035-201545-  
/O.NEW.KDVN.HT.Y.0001.250621T1700Z-250624T0100Z/  
JO DAVIESS-STEPHENSON-CARROLL-WHITESIDE-HENRY IL-BUREAU-PUTNAM-  
HENDERSON-WARREN-HANCOCK-MCDONOUGH-  
INCLUDING THE CITIES OF STERLING, GALENA, HENNEPIN, OQUAWKA,  
CARTHAGE, MOUNT CARROLL, FREEPORT, MACOMB, PRINCETON, GENESEO,  
AND MONMOUTH  
237 AM CDT FRI JUN 20 2025  
   
..HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO 8 PM CDT MONDAY
 
 
* WHAT...HEAT INDEX VALUES UP TO 105 EXPECTED.  
 
* WHERE...PORTIONS OF NORTH CENTRAL, NORTHWEST, AND WEST CENTRAL  
ILLINOIS.  
 
* WHEN...FROM NOON SATURDAY TO 8 PM CDT MONDAY.  
 
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT  
ILLNESSES.  
 
* ADDITIONAL DETAILS...HEAT IMPACTS WILL BE WORSENED BY SEVERAL  
CONSECUTIVE DAYS OF SWELTERING TEMPERATURES, WITH LITTLE RELIEF  
OVERNIGHT AS LOWS WILL ONLY BE IN THE MID TO UPPER 70S.  
 
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.  
 

 
 

 
 
MCCLURE  
 
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