227  
WGUS83 KLOT 031046  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
546 AM CDT FRI JUL 3 2026  
 
ILC031-043-089-093-197-031300-  
/O.CON.KLOT.FA.Y.0055.000000T0000Z-260703T1300Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
COOK IL-DUPAGE IL-KANE IL-KENDALL IL-WILL IL-  
546 AM CDT FRI JUL 3 2026  
   
..FLOOD ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING  
 
* WHAT...FLOODING CAUSED BY THE OVERNIGHT EXCESSIVE RAINFALL  
CONTINUES.  
 
* WHERE...A PORTION OF NORTHEAST ILLINOIS, INCLUDING THE FOLLOWING  
COUNTIES, COOK, DUPAGE, KANE, KENDALL AND WILL.  
 
* WHEN...UNTIL 800 AM CDT.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING  
MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 540 AM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES  
INDICATED HEAVY RAIN DUE TO THUNDERSTORMS. BETWEEN 2 AND 4  
INCHES OF RAIN HAVE FALLEN.  
- FLOODING IMPACTS WILL CONTINUE, BUT NO ADDITIONAL RAINFALL IS  
EXPECTED.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
CHICAGO, AURORA, NAPERVILLE, ELGIN, CICERO, ARLINGTON  
HEIGHTS, EVANSTON, SCHAUMBURG, BOLINGBROOK, SKOKIE, DES  
PLAINES, BERWYN, MOUNT PROSPECT, WHEATON, HOFFMAN ESTATES,  
OAK PARK, DOWNERS GROVE, GLENVIEW, ELMHURST AND LOMBARD.  
- 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 4190 8826 4199 8826 4215 8774 4211 8770  
4209 8767 4206 8765 4199 8764 4197 8762  
4195 8762 4193 8761 4191 8761 4190 8758  
4188 8759 4188 8760 4182 8758 4158 8860  
4176 8860  
 
 
 
PETR  
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