276  
WGUS83 KLOT 171433  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
933 AM CDT THU SEP 17 2026  
 
ILC037-099-103-171645-  
/O.EXT.KLOT.FA.Y.0119.000000T0000Z-260917T1645Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
DE KALB IL-LA SALLE IL-LEE IL-  
933 AM CDT THU SEP 17 2026  
   
..FLOOD ADVISORY NOW IN EFFECT UNTIL 1145 AM CDT THIS MORNING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...SOUTHERN DE KALB COUNTY IN NORTH CENTRAL ILLINOIS...  
NORTHERN LA SALLE COUNTY IN NORTH CENTRAL ILLINOIS...  
SOUTHEASTERN LEE COUNTY IN NORTH CENTRAL ILLINOIS...  
 
* WHEN...UNTIL 1145 AM CDT.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. HIGH  
WATER MAY RECEDE SLOWLY FROM FLOODED AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 931 AM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED  
HEAVY RAIN DUE TO THUNDERSTORMS FROM EARLIER THIS MORNING. MINOR  
FLOODING IS OCCURRING IN THE ADVISORY AREA. BETWEEN 2 AND 5  
INCHES OF RAIN HAVE FALLEN.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
SANDWICH, LAKE HOLIDAY, SOMONAUK, EARLVILLE, LELAND, PAW PAW,  
SUBLETTE 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 4170 8924 4166 8860 4157 8860 4158 8894  
4158 8933  
 

 
 
KLUBER  
 
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