003  
WGUS83 KLOT 070454  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
1154 PM CDT SAT JUN 6 2026  
 
ILC099-070800-  
/O.NEW.KLOT.FA.Y.0024.260607T0454Z-260607T0800Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
LA SALLE IL-  
1154 PM CDT SAT JUN 6 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 3 AM CDT SUNDAY
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF NORTH CENTRAL ILLINOIS, INCLUDING THE  
FOLLOWING COUNTY, LA SALLE.  
 
* WHEN...UNTIL 300 AM CDT.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. ROADS  
AND STREETS MAY BE FLOODED.  
 
* ADDITIONAL DETAILS...  
- AT 1151 PM CDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS ACROSS MUCH OF THE ADVISORY AREA. BETWEEN 2 AND  
3 INCHES OF RAIN HAVE FALLEN, MUCH OF IT IN THE PAST HOUR.  
- ADDITIONAL RAINFALL AMOUNTS UP TO 1 INCH, LOCALLY HIGHER, ARE  
EXPECTED OVER THE AREA. RUNOFF FROM THE RAIN THAT HAS FALLEN  
PLUS THE ADDITIONAL RAIN WILL RESULT IN FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
SOUTH OTTAWA, SOUTH MARSEILLES, SENECA, TONICA, GRAND RIDGE  
AND NAPLATE.  
- 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.  
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 
CAMPERS AND HIKERS BE ESPECIALLY CAUTIOUS DURING PERIODS OF  
RAINFALL. KNOW YOUR LOCATION RELATIVE TO RIVERS, STREAMS, OR  
DRAINAGE AREAS. HEAVY RAINFALL CAN CAUSE QUICK RISES ON WATERWAYS,  
INCLUDING TRAILS OR CAMPGROUNDS THAT ARE USUALLY DRY.  
 

 
 
LAT...LON 4122 8906 4133 8894 4133 8859 4117 8859  
4117 8860  
 

 
 
RC  
 
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