074  
WGUS83 KLOT 242323  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
623 PM CDT WED JUN 24 2026  
 
ILC031-089-250230-  
/O.NEW.KLOT.FA.Y.0046.260624T2323Z-260625T0230Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
COOK IL-KANE IL-  
623 PM CDT WED JUN 24 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 930 PM CDT THIS EVENING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF NORTHEAST ILLINOIS, INCLUDING PORTIONS OF THE  
FOLLOWING COUNTIES, COOK AND KANE.  
 
* WHEN...UNTIL 930 PM CDT.  
 
* IMPACTS...FLOODING MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.  
ROADS AND STREETS MAY BE FLOODED.  
 
* ADDITIONAL DETAILS...  
- AT 621 PM CDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS WITH RATES OF 1 TO 2 INCHES PER HOUR. UP TO 1.5  
INCHES OF RAIN OCCURRED FROM THESE STORMS EARLIER NEAR  
ALGONQUIN.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
CHICAGO, ELGIN, ARLINGTON HEIGHTS, SCHAUMBURG, PALATINE, DES  
PLAINES, MOUNT PROSPECT, HOFFMAN ESTATES, BUFFALO GROVE,  
BARTLETT, STREAMWOOD, HANOVER PARK, CARPENTERSVILLE,  
WHEELING, ELK GROVE VILLAGE, ALGONQUIN, HUNTLEY, BARRINGTON,  
ROLLING MEADOWS AND ROSELLE.  
- 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 4199 8860 4207 8860 4207 8859 4215 8859  
4215 8823 4215 8793 4199 8792 4199 8802  
4199 8803 4199 8804 4199 8805 4199 8807  
4199 8826  
 

 
 
WSL  
 
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