551
WGUS83 KLOT 182322
FLSLOT
FLOOD ADVISORY
NATIONAL WEATHER SERVICE CHICAGO IL
622 PM CDT MON AUG 18 2025
ILC031-043-089-093-197-190230-
/O.CON.KLOT.FA.Y.0082.000000T0000Z-250819T0230Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
COOK IL-DUPAGE IL-KANE IL-KENDALL IL-WILL IL-
622 PM CDT MON AUG 18 2025
..FLOOD ADVISORY REMAINS IN EFFECT UNTIL 930 PM CDT THIS EVENING
...FLASH FLOOD WARNING REMAINS IN EFFECT FOR SOUTHERN DUPAGE
COUNTY...
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.
* WHERE...A PORTION OF NORTHEAST ILLINOIS, INCLUDING THE FOLLOWING
COUNTIES, COOK, DUPAGE, KANE, KENDALL AND WILL.
* WHEN...UNTIL 930 PM CDT.
* IMPACTS...FLOODING MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.
UNDERPASSES MAY BE FLOODED. ROADS AND STREETS MAY BE FLOODED.
* ADDITIONAL DETAILS...
- AT 620 PM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES
INDICATED HEAVY RAIN DUE TO THUNDERSTORMS EXTENDING CENTRAL
COOK COUNTY WESTWARD TO SOUTHERN DUPAGE AND NORTHERN WILL
COUNTIES. RAINFALL RATES OF 1-2 INCHES PER HOUR CONTINUE. UP
TO 2 INCHES OF RAIN HAVE FALLEN FROM THESE STORMS IN SOUTHERN
DUPAGE COUNTY.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
CHICAGO, AURORA, NAPERVILLE, ELGIN, CICERO, HAMMOND,
EVANSTON, SCHAUMBURG, BOLINGBROOK, SKOKIE, DES PLAINES,
ORLAND PARK, OAK LAWN, BERWYN, WHEATON, OAK PARK, DOWNERS
GROVE, ELMHURST, LOMBARD AND BARTLETT.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A FLOOD ADVISORY MEANS MINOR FLOODING ALONG WATERWAYS AND OTHER POOR
DRAINAGE AREAS IS IMMINENT OR MAY ALREADY BE OCCURRING. PERSONS IN
THE ADVISORY AREA SHOULD USE CAUTION AND AVOID FLOOD WATERS.
LAT...LON 4194 8860 4201 8826 4203 8765 4198 8763
4197 8762 4195 8762 4193 8761 4191 8761
4190 8758 4188 8759 4188 8760 4187 8759
4185 8759 4177 8755 4177 8753 4172 8752
4164 8753 4163 8860
WSL
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