906  
WGUS83 KLOT 041937  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
237 PM CDT SAT JUL 4 2026  
 
ILC099-042245-  
/O.NEW.KLOT.FA.Y.0063.260704T1937Z-260704T2245Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
LA SALLE IL-  
237 PM CDT SAT JUL 4 2026  
   
..FLOOD ADVISORY IN EFFECT UNTIL 545 PM CDT THIS AFTERNOON
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF NORTH CENTRAL ILLINOIS, INCLUDING THE  
FOLLOWING COUNTY, LA SALLE.  
 
* WHEN...UNTIL 545 PM CDT.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. ROADS  
AND STREETS MAY BE FLOODED. SLOW MOVING OR STANDING WATER MAY  
CONTINUE.  
 
* ADDITIONAL DETAILS...  
- AT 235 PM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES  
INDICATED THUNDERSTORMS PRODUCING TORRENTIAL RAINFALL MOVING  
OVER THE ADVISORY AREA. BETWEEN 1 AND 2 INCHES OF RAIN HAVE  
FALLEN IN PORTIONS OF WESTERN LASALLE COUNTY.  
- ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE EXPECTED  
OVER THE ADVISORY AREA. RUNOFF FROM THE RAIN THAT HAS FALLEN  
AND THE ADDITIONAL RAIN WILL LIKELY RESULT IN AREAS OF  
FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
OTTAWA, STREATOR, PERU, LA SALLE, MARSEILLES, SHERIDAN,  
OGLESBY, SENECA, NORTH UTICA, SERENA, TONICA, GRAND RIDGE,  
NAPLATE, DAYTON, LOSTANT, RANSOM, RUTLAND, CEDAR POINT,  
KANGLEY AND TROY GROVE.  
- 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.  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 4111 8893 4093 8893 4093 8905 4110 8905  
4110 8916 4147 8917 4154 8860 4111 8859  
 

 
 
RC  
 
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