457  
WGUS83 KLOT 140446  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
1146 PM CDT SAT JUN 13 2026  
 
ILC031-043-140800-  
/O.NEW.KLOT.FA.Y.0040.260614T0446Z-260614T0800Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
COOK IL-DUPAGE IL-  
1146 PM CDT SAT JUN 13 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 3 AM CDT SUNDAY
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF NORTHEAST ILLINOIS, INCLUDING THE FOLLOWING  
COUNTIES, COOK AND DUPAGE.  
 
* WHEN...UNTIL 300 AM CDT.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS.  
 
* ADDITIONAL DETAILS...  
- AT 1146 PM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS  
PRODUCING TORRENTIAL DOWNPOURS.  
- THESE THUNDERSTORMS WILL PRODUCE LOCALLY OVER AN INCH TO AN  
INCH AND A HALF OF RAIN IN AN HOUR.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
CHICAGO, CICERO, HAMMOND, OAK LAWN, BERWYN, WHEATON, OAK  
PARK, DOWNERS GROVE, ELMHURST, LOMBARD, CALUMET CITY,  
ADDISON, GLENDALE HEIGHTS, MIDWAY AIRPORT, CHICAGO LAWN,  
SOUTH LAWNDALE, AUSTIN, ENGLEWOOD, BRIDGEPORT AND ROSELAND.  
- 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 8806 4183 8759 4177 8755 4176 8752  
4154 8752 4181 8810  
 

 
 
IZZI  
 
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