994
WWUS73 KDVN 261510
NPWDVN
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
1010 AM CDT SUN JUL 26 2026
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ009-015>018-
024>026-034-035-MOZ009-010-262315-
/O.CON.KDVN.XH.W.0002.260726T1600Z-260727T0200Z/
/O.CON.KDVN.XH.A.0002.260727T0200Z-260728T0300Z/
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JEFFERSON-
HENRY IA-DES MOINES-VAN BUREN-LEE-WHITESIDE-ROCK ISLAND-HENRY IL-
BUREAU-PUTNAM-MERCER-HENDERSON-WARREN-HANCOCK-MCDONOUGH-SCOTLAND-
CLARK-
INCLUDING THE CITIES OF WASHINGTON, MUSCATINE, BURLINGTON, FORT
MADISON, MONMOUTH, IOWA CITY, HENNEPIN, SIGOURNEY, CEDAR RAPIDS,
INDEPENDENCE, DUBUQUE, MANCHESTER, KEOSAUQUA, MEMPHIS, GENESEO,
MOLINE, PRINCETON, MAQUOKETA, FAIRFIELD, VINTON, CARTHAGE, MARENGO,
DAVENPORT, TIPTON, CLINTON, ALEDO, BETTENDORF, STERLING, KAHOKA,
WAPELLO, OQUAWKA, ROCK ISLAND, ANAMOSA, MACOMB, AND MOUNT PLEASANT
1010 AM CDT SUN JUL 26 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THIS
EVENING...
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM 9 PM CDT THIS EVENING
THROUGH MONDAY EVENING...
* WHAT...FOR THE EXTREME HEAT WARNING, A DANGEROUS COMBINATION OF
OPPRESSIVELY HUMID AND HOT CONDITIONS WITH HEAT INDEX VALUES
BETWEEN 100 TO 110 EXPECTED. FOR THE EXTREME HEAT WATCH, CONTINUED
DANGEROUSLY HOT CONDITIONS POSSIBLE WITH POTENTIAL HEAT INDEX
VALUES BETWEEN 100 TO 110.
* WHERE...PORTIONS OF NORTH CENTRAL, NORTHWEST, AND WEST CENTRAL
ILLINOIS, EAST CENTRAL, NORTHEAST, AND SOUTHEAST IOWA, AND
NORTHEAST MISSOURI.
* WHEN...FOR THE EXTREME HEAT WARNING, UNTIL 9 PM CDT THIS EVENING.
FOR THE EXTREME HEAT WATCH, FROM 9 PM CDT THIS EVENING THROUGH
MONDAY EVENING.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT AND HIGH HUMIDITY EVENTS.
* ADDITIONAL DETAILS...LITTLE RELIEF WILL OCCUR TONIGHT WITH LOW
TEMPERATURES 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.
ILZ001-002-007-262315-
/O.CON.KDVN.HT.Y.0005.260726T1600Z-260727T0200Z/
/O.CON.KDVN.XH.A.0002.260727T0200Z-260728T0300Z/
JO DAVIESS-STEPHENSON-CARROLL-
INCLUDING THE CITIES OF FREEPORT, MOUNT CARROLL, AND GALENA
1010 AM CDT SUN JUL 26 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM 9 PM CDT THIS EVENING
THROUGH MONDAY EVENING...
* WHAT...FOR THE HEAT ADVISORY, HEAT INDEX VALUES BETWEEN 100 TO 105
EXPECTED.
FOR THE EXTREME HEAT WATCH, CONTINUED DANGEROUSLY HOT CONDITIONS
POSSIBLE WITH HEAT INDEX VALUES POTENTIALLY BETWEEN 100 TO 110.
* WHERE...CARROLL, JO DAVIESS, AND STEPHENSON COUNTIES.
* WHEN...FOR THE HEAT ADVISORY, UNTIL 9 PM CDT THIS EVENING. FOR THE
EXTREME HEAT WATCH, FROM 9 PM CDT THIS EVENING THROUGH MONDAY
EVENING.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT AND HIGH HUMIDITY EVENTS.
* ADDITIONAL DETAILS...LITTLE RELIEF IS EXPECTED TONIGHT WITH LOW
TEMPERATURES 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.
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