348  
WGUS43 KLOT 171114  
FLWLOT  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE CHICAGO IL  
614 AM CDT SUN AUG 17 2025  
 
ILC089-093-197-171700-  
/O.NEW.KLOT.FA.W.0006.250817T1114Z-250817T1700Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
KANE IL-KENDALL IL-WILL IL-  
614 AM CDT SUN AUG 17 2025  
   
..FLOOD WARNING IN EFFECT UNTIL NOON CDT TODAY
 
 
* WHAT...CONTINUED FLOODING CAUSED BY EXCESSIVE RAINFALL OVERNIGHT  
IS EXPECTED. THIS FLOOD WARNING IS REPLACING THE FLASH FLOOD  
WARNING THAT WAS IN EFFECT.  
 
* WHERE...A PORTION OF NORTHEAST ILLINOIS, INCLUDING THE FOLLOWING  
COUNTIES, KANE, KENDALL AND WILL.  
 
* WHEN...UNTIL NOON CDT.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS.  
CONTINUED FLOODING IS LIKELY IN POOR DRAINAGE AND URBAN AREAS,  
INCLUDING FLOODED UNDERPASSES, ROADS, AND STREETS. HIGH WATER  
LIKELY MAY RECEDE SLOWLY FROM FLOODED AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 610 AM CDT, DOPPLER RADAR INDICATED HEAVY RAIN PRODUCING  
THUNDERSTORMS MOVING BACK INTO THE WARNED AREA. FLOODING IS  
ALREADY OCCURRING IN THE WARNED AREA. BETWEEN 3 AND 5 INCHES  
OF RAIN HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS UP TO 1 INCH ARE POSSIBLE IN THE  
WARNED AREA OVER THE NEXT HOUR.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
AURORA, JOLIET, FAR SOUTHWEST NAPERVILLE, BOLINGBROOK,  
ROMEOVILLE, PLAINFIELD, OSWEGO, LOCKPORT, YORKVILLE, CREST  
HILL, MONTGOMERY, SHOREWOOD, SUGAR GROVE, BOULDER HILL,  
FAIRMONT, ROCKDALE, CRYSTAL LAWNS AND BRISTOL.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A FLOOD WARNING MEANS FLOODING IS ALREADY OCCURRING. PERSONS ALONG  
RIVERS, CREEKS, AND OTHER WATERWAYS SHOULD TAKE IMMEDIATE  
PRECAUTIONS TO PROTECT LIFE AND PROPERTY.  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 4179 8843 4169 8826 4156 8803 4148 8811  
4156 8826 4171 8852  
 

 
 
RC  
 
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