470
WWUS73 KDVN 200116
NPWDVN
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
816 PM CDT THU JUN 19 2025
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ015-024-MOZ009-
010-201115-
/O.CON.KDVN.XH.A.0001.250621T1700Z-250623T0200Z/
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 ANAMOSA, WASHINGTON, DAVENPORT, MEMPHIS,
KAHOKA, DUBUQUE, INDEPENDENCE, BURLINGTON, FORT MADISON, CEDAR
RAPIDS, ROCK ISLAND, VINTON, BETTENDORF, SIGOURNEY, MOUNT
PLEASANT, CLINTON, MANCHESTER, IOWA CITY, TIPTON, KEOSAUQUA,
ALEDO, MARENGO, FAIRFIELD, MOLINE, WAPELLO, MUSCATINE, AND
MAQUOKETA
816 PM CDT THU JUN 19 2025
...EXTREME HEAT WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON
THROUGH SUNDAY EVENING...
* WHAT...DANGEROUSLY HOT CONDITIONS WITH PEAK AFTERNOON HEAT INDICES
NEAR 105 DEGREES POSSIBLE, POTENTIALLY LASTING INTO EARLY NEXT
WEEK.
* WHERE...PORTIONS OF NORTHWEST ILLINOIS, EAST CENTRAL, NORTHEAST,
AND SOUTHEAST IOWA, AND NORTHEAST MISSOURI.
* WHEN...FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
PERIODS OF EXTREME HEAT AND HIGH HUMIDITY.
* ADDITIONAL DETAILS...THERE IS FORECAST TO BE LITTLE REPRIEVE
OVERNIGHT 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.
UTTECH
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