017  
WGUS83 KLOT 191638  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
1138 AM CDT TUE AUG 19 2025  
 
ILC037-099-103-192130-  
/O.CON.KLOT.FA.Y.0089.000000T0000Z-250819T2130Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
DE KALB IL-LA SALLE IL-LEE IL-  
1138 AM CDT TUE AUG 19 2025  
 
...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 430 PM CDT THIS  
AFTERNOON...  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...A PORTION OF NORTH CENTRAL ILLINOIS, INCLUDING THE  
FOLLOWING COUNTIES, DE KALB, LA SALLE AND LEE.  
 
* WHEN...UNTIL 430 PM CDT.  
 
* IMPACTS...CREEKS AND STREAMS MAY REMAIN ELEVATED NEAR BANKFULL.  
FLOODING MAY CONTINUE IN POOR DRAINAGE AREAS. SLOW MOVING OR  
STANDING WATER MAY CONTINUE.  
 
* ADDITIONAL DETAILS...  
- AT 1135 AM CDT, ELEVATED WATER LEVELS WERE ONGOING IN AREA  
CREEKS AND STREAMS WITH STANDING WATER REMAINING IN POOR  
DRAINAGE AREAS AND FIELDS DUE TO RECENT HEAVY RAINFALL.  
FLOODING WILL CONTINUE TO SLOWLY RECEDE OVER THE NEXT SEVERAL  
HOURS.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
SANDWICH, AMBOY, SHABBONA, LAKE HOLIDAY, HINCKLEY, SOMONAUK,  
EARLVILLE, WATERMAN, LELAND, PAW PAW, SUBLETTE, WOODHAVEN  
LAKES, LEE, COMPTON, WEST BROOKLYN AND LEE CENTER.  
- 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 4171 8940 4181 8920 4183 8905 4180 8866  
4171 8862 4158 8863 4153 8871 4154 8891  
4158 8904 4158 8963 4164 8963  
 

 
 
WSL  
 
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