916  
WFUS53 KLSX 271901  
TORLSX  
ILC119-163-MOC510-271945-  
/O.NEW.KLSX.TO.W.0036.260427T1901Z-260427T1945Z/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
TORNADO WARNING  
NATIONAL WEATHER SERVICE ST LOUIS MO  
201 PM CDT MON APR 27 2026  
 
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A  
 
* TORNADO WARNING FOR...  
SOUTHWESTERN MADISON COUNTY IN SOUTHWESTERN ILLINOIS...  
NORTHWESTERN SAINT CLAIR COUNTY IN SOUTHWESTERN ILLINOIS...  
SAINT LOUIS CITY IN EAST CENTRAL MISSOURI...  
 
* UNTIL 245 PM CDT.  
 
* AT 201 PM CDT, A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO  
WAS LOCATED OVER ST. LOUIS, MOVING EAST AT 30 MPH.  
 
HAZARD...TORNADO AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED ROTATION.  
 
IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT  
SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE  
TO ROOFS, WINDOWS AND VEHICLES WILL OCCUR. TREE DAMAGE IS  
LIKELY.  
 
* LOCATIONS IMPACTED INCLUDE...  
ST. LOUIS, EAST ST. LOUIS, MADISON, GRANITE CITY, WASHINGTON PARK,  
CASEYVILLE, FAIRVIEW HEIGHTS, PONTOON BEACH, COLLINSVILLE,  
EDWARDSVILLE, MARYVILLE, GLEN CARBON AND O'FALLON.  
 
THIS INCLUDES THE FOLLOWING STATE PARKS...  
SCOTT JOPLIN HISTORIC SITE AND HORSESHOE LAKE STATE PARK.  
 
THIS INCLUDES INTERSTATE 64 IN ILLINOIS NEAR EXIT 9.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A WELL-BUILT BUILDING  
AWAY FROM WINDOWS. IF YOU ARE OUTDOORS, IN A MOBILE HOME, OR IN A  
VEHICLE, MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT YOURSELF  
FROM FLYING DEBRIS.  
 

 
 
LAT...LON 3875 9019 3884 8997 3860 8986 3860 9030  
3862 9031 3866 9030 3872 9025 3873 9022  
TIME...MOT...LOC 1901Z 255DEG 26KT 3866 9026  
 
TORNADO...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
 

 
 
JAJA  
 
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