551  
WGUS83 KLOT 201522  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1022 AM CDT SAT APR 20 2019  
   
..THE FLOOD ADVISORY CONTINUES FOR THE ILLINOIS RIVER
 
 
ILLINOIS RIVER AT LA SALLE AFFECTING BUREAU...LA SALLE AND PUTNAM  
COUNTIES  
 
THE FOLLOWING FORECASTS ARE BASED ON OBSERVED PRECIPITATION AS WELL  
AS FORECAST PRECIPITATION 24-48 HOURS INTO THE FUTURE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SAFETY MESSAGE...IF YOU ENCOUNTER A FLOODED ROADWAY...TURN AROUND AND  
FIND AN ALTERNATE ROUTE.  
 
ADDITIONAL INFORMATION CAN BE FOUND AT WEATHER.GOV/CHICAGO.  
 

 
 
ILC011-099-155-210322-  
/O.CON.KLOT.FL.Y.0084.000000T0000Z-190421T1930Z/  
/LSLI2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
1022 AM CDT SAT APR 20 2019  
 
THE FLOOD ADVISORY CONTINUES FOR  
THE ILLINOIS RIVER AT LA SALLE, OR FROM STARVED ROCK LOCK AND DAM  
DOWNSTREAM TO CONFLUENCE WITH BIG BUREAU CREEK.  
* UNTIL SUNDAY AFTERNOON.  
* AT 945 AM SATURDAY THE STAGE WAS 19.5 FEET.  
* ACTION STAGE IS 19.0 FEET.  
* FLOOD STAGE IS 20.0 FEET.  
* FORECAST...THE RIVER WILL REMAIN STEADY NEAR 19.6 FEET THROUGH  
THIS AFTERNOON.  
* IMPACT...AT 20.0 FEET...AGRICULTURAL AREAS IN LA SALLE, SPRING  
VALLEY, AND PERU LOWLANDS ARE FLOODED.  
 

 
 
LAT...LON 4131 8940 4135 8933 4137 8898 4128 8899  
4128 8929  
 

 
 
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