906  
WGUS53 KLSX 020743  
FFWLSX  
ILC119-133-163-MOC189-510-021145-  
/O.NEW.KLSX.FF.W.0006.240402T0743Z-240402T1145Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE ST LOUIS MO  
ISSUED BY NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO  
243 AM CDT TUE APR 2 2024  
 
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
MADISON COUNTY IN SOUTHWESTERN ILLINOIS...  
NORTH CENTRAL MONROE COUNTY IN SOUTHWESTERN ILLINOIS...  
SAINT CLAIR COUNTY IN SOUTHWESTERN ILLINOIS...  
SOUTHEASTERN SAINT LOUIS COUNTY IN EAST CENTRAL MISSOURI...  
SAINT LOUIS CITY IN EAST CENTRAL MISSOURI...  
 
* UNTIL 645 AM CDT.  
 
* AT 243 AM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1.5 AND 3 INCHES OF  
RAIN HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS UP TO 0.5 INCHES ARE  
POSSIBLE IN THE WARNED AREA. FLASH FLOODING IS ONGOING. WATER  
RESCUES WERE REPORTED IN EAST SAINT LOUIS.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR.  
 
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN  
AREAS, HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS  
OTHER POOR DRAINAGE AND LOW-LYING AREAS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
ST. LOUIS, BELLEVILLE, GRANITE CITY, O'FALLON, ALTON, EAST ST.  
LOUIS, COLLINSVILLE, EDWARDSVILLE, WEBSTER GROVES, GODFREY,  
FAIRVIEW HEIGHTS, CAHOKIA, JENNINGS, SWANSEA, GLEN CARBON, SHILOH,  
CRESTWOOD, BELLEFONTAINE NEIGHBORS, WOOD RIVER AND HIGHLAND.  
 
THIS INCLUDES THE FOLLOWING STATE PARKS...  
SCOTT JOPLIN HISTORIC SITE AND HORSESHOE LAKE STATE PARK.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
INTERSTATE 64 IN ILLINOIS BETWEEN EXITS 9 AND 27.  
INTERSTATE 55 IN ILLINOIS BETWEEN EXITS 23 AND 30.  
INTERSTATE 70 IN ILLINOIS BETWEEN EXITS 21 AND 24.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 

 
 
LAT...LON 3854 9038 3862 9031 3869 9028 3872 9025  
3873 9022 3879 9017 3881 9012 3885 9010  
3892 9024 3892 8971 3842 8971 3846 9034  
 
FLASH FLOOD...RADAR INDICATED  
 

 
 
WILLIAMS  
 
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