352  
WGUS83 KLOT 191552  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
ISSUED BY NATIONAL WEATHER SERVICE LINCOLN IL  
1052 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-  
1052 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...ROADS AND STREETS MAY BE FLOODED. HIGH WATER LIKELY MAY  
RECEDE SLOWLY FROM FLOODED AREAS. AREA CREEKS AND STREAMS ARE  
ALREADY ELEVATED, INCREASING THE RISK OF FLOODING DUE TO  
ADDITIONAL RAINFALL.  
 
* ADDITIONAL DETAILS...  
- AT 1052 AM CDT, GAUGE REPORTS INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. BETWEEN 3 AND 7 INCHES OF RAIN HAVE FALLEN.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
SANDWICH, MENDOTA, AMBOY, SHERIDAN, SHABBONA, LAKE HOLIDAY,  
HINCKLEY, SOMONAUK, EARLVILLE, WATERMAN, SERENA, LELAND, PAW  
PAW, SUBLETTE, WOODHAVEN LAKES, MILLINGTON, LEE, COMPTON,  
TROY GROVE AND WEST BROOKLYN.  
- 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 4183 8905 4183 8860 4146 8860 4146 8917  
4158 8917 4158 8963 4164 8963 4171 8940  
4181 8920  
 

 
 
DEUBELBEISS  
 
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