713  
WGUS43 KLOT 032057  
FLWLOT  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE CHICAGO IL  
357 PM CDT FRI JUL 3 2026  
 
ILC031-043-032300-  
/O.EXT.KLOT.FA.W.0008.000000T0000Z-260703T2300Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
COOK IL-DUPAGE IL-  
357 PM CDT FRI JUL 3 2026  
   
..FLOOD WARNING NOW IN EFFECT UNTIL 6 PM CDT THIS EVENING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...A PORTION OF NORTHEAST ILLINOIS, INCLUDING THE FOLLOWING  
COUNTIES, COOK AND DUPAGE.  
 
* WHEN...UNTIL 600 PM CDT.  
 
* IMPACTS...BASED ON RIVER GAUGE REPORTS, FLOODING IS OCCURRING  
ALONG THE DUPAGE RIVER NEAR THE MORTON ARBORETUM. WATER MAY START  
TO ENCROACH ILLINOIS ROUTE 53 AND OTHER ROADWAYS NEAR THE RIVER IN  
THE AREA.  
 
* ADDITIONAL DETAILS...  
- AT 355 PM CDT, FLOODING IS ONGOING IN THE WARNED AREA,  
PARTICULARLY ALONG THE EAST BRANCH OF THE DUPAGE RIVER NEAR  
THE MORTON ARBORETUM.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
AURORA, NAPERVILLE, WHEATON, DOWNERS GROVE, LOMBARD,  
WOODRIDGE, GLEN ELLYN, HINSDALE, WESTCHESTER, BURR RIDGE, OAK  
BROOK, WESTMONT, LISLE, LA GRANGE PARK, WARRENVILLE, WESTERN  
SPRINGS, WILLOWBROOK, CLARENDON HILLS, HILLSIDE AND OAKBROOK  
TERRACE.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A FLOOD WARNING MEANS FLOODING IS IMMINENT OR MAY ALREADY BE  
OCCURRING. PERSONS ALONG RIVERS, CREEKS, AND OTHER WATERWAYS SHOULD  
TAKE IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND PROPERTY.  
 

 
 
LAT...LON 4178 8789 4174 8826 4184 8826 4184 8822  
4186 8789  
 

 
 
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