271  
WGUS83 KLOT 190156  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
856 PM CDT MON AUG 18 2025  
 
ILC091-197-190500-  
/O.NEW.KLOT.FA.Y.0085.250819T0156Z-250819T0500Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
KANKAKEE IL-WILL IL-  
856 PM CDT MON AUG 18 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL MIDNIGHT CDT TONIGHT  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF NORTHEAST ILLINOIS, INCLUDING THE FOLLOWING  
COUNTIES, KANKAKEE AND WILL.  
 
* WHEN...UNTIL MIDNIGHT CDT TONIGHT.  
 
* IMPACTS...FLOODING MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS.  
ROADS AND STREETS MAY BE FLOODED.  
 
* ADDITIONAL DETAILS...  
- AT 855 PM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES  
INDICATED HEAVY RAIN DUE TO THUNDERSTORMS, WITH RAINFALL  
RATES OF 1 TO 2 INCHES MOVING INTO THE AREA.  
- SOME LOCATIONS THAT MAY EXPERIENCE FLOODING INCLUDE...  
JOLIET, KANKAKEE, PARK FOREST, BOURBONNAIS, BRADLEY,  
CHANNAHON, MINOOKA, STEGER, MANTENO, BRAIDWOOD, WILMINGTON,  
COAL CITY, PEOTONE, MOMENCE, HERSCHER, CRETE, UNIVERSITY  
PARK, MANHATTAN, MONEE AND BEECHER.  
- 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 4147 8753 4101 8753 4100 8825 4146 8825  
 
 
 
WSL  
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