615  
WGUS53 KLOT 100501  
FFWLOT  
ILC099-100900-  
/O.NEW.KLOT.FF.W.0046.260810T0501Z-260810T0900Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE CHICAGO IL  
1201 AM CDT MON AUG 10 2026  
 
THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
NORTHERN LA SALLE COUNTY IN NORTH CENTRAL ILLINOIS...  
 
* UNTIL 400 AM CDT.  
 
* AT 1201 AM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED  
SLOW MOVING THUNDERSTORMS WITH RAIN RATES OF 1 TO 2 INCHES PER  
HOUR. UP TO 2.5 INCHES OF RAIN HAVE FALLEN SO FAR NEAR EARLVILLE.  
FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR AND AUTOMATED GAUGES.  
 
IMPACT...RAPID-ONSET FLOODING OF CREEKS, STREAMS, DRAINAGE DITCHES,  
STREETS, UNDERPASSES, LOW-LYING AREAS, AND OTHER POOR  
DRAINAGE AREAS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
OTTAWA, MENDOTA, MARSEILLES, SHERIDAN, SENECA, EARLVILLE, SERENA,  
NAPLATE, DAYTON, HARDING, WEDRON, PRAIRIE CENTER, NORWAY AND  
TRIUMPH.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A FLASH FLOOD WARNING MEANS RAPID-ONSET FLOODING IS IMMINENT OR MAY  
ALREADY BE OCCURRING. PERSONS ALONG CREEKS, DRAINAGE DITCHES, AND  
OTHER WATERWAYS SHOULD TAKE IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND  
PROPERTY.  
 
 
 
LAT...LON 4163 8894 4158 8881 4156 8870 4155 8860  
4131 8860 4131 8881 4133 8891 4142 8900  
4152 8906 4163 8917  
 
FLASH FLOOD...RADAR AND GAUGE INDICATED  
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR  
 
 
 
WSL  
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