350  
WWUS53 KLSX 200524  
SVSLSX  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
1224 AM CDT TUE MAY 20 2025  
 
MOC099-186-200534-  
/O.CAN.KLSX.TO.W.0084.000000T0000Z-250520T0615Z/  
JEFFERSON MO-SAINTE GENEVIEVE MO-  
1224 AM CDT TUE MAY 20 2025  
 
...TORNADO WARNING IS CANCELLED FOR SOUTHEASTERN JEFFERSON AND  
NORTHEASTERN SAINTE GENEVIEVE COUNTIES...  
 
THE STORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT OF THE AREA.  
THEREFORE, THE WARNING HAS BEEN CANCELLED. HOWEVER, GUSTY WINDS ARE  
STILL POSSIBLE WITH THIS THUNDERSTORM.  
 

 
 
LAT...LON 3813 9024 3823 9032 3866 8999 3866 8971  
3821 8970 3799 9003 3800 9005 3802 9006  
3802 9009 3804 9013 3806 9013 3807 9016  
3807 9018  
TIME...MOT...LOC 0512Z 214DEG 45KT 3814 9027  
 

 
 
ILC133-157-163-200615-  
/O.CON.KLSX.TO.W.0084.000000T0000Z-250520T0615Z/  
MONROE IL-RANDOLPH IL-SAINT CLAIR IL-  
1224 AM CDT TUE MAY 20 2025  
 
...TORNADO WARNING REMAINS IN EFFECT UNTIL 115 AM CDT FOR MONROE,  
NORTHWESTERN RANDOLPH AND SAINT CLAIR COUNTIES IN SOUTHWESTERN  
ILLINOIS...  
 
AT 1224 AM CDT, SEVERE THUNDERSTORMS CAPABLE OF PRODUCING A TORNADO  
WERE LOCATED ALONG A LINE FROM NEAR WATERLOO TO 7 MILES NORTH OF  
STE. GENEVIEVE, MOVING NORTHEAST AT 50 MPH.  
 
HAZARD...TORNADO.  
 
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...  
BELLEVILLE, O'FALLON, EAST ST. LOUIS, COLLINSVILLE, FAIRVIEW  
HEIGHTS, SWANSEA, SHILOH, WATERLOO, COLUMBIA, MASCOUTAH, LEBANON,  
STE. GENEVIEVE, FREEBURG, CASEYVILLE, MILLSTADT, RED BUD, NEW  
BADEN, SCOTT AFB, SMITHTON AND NEW ATHENS.  
 
THIS INCLUDES INTERSTATE 64 IN ILLINOIS BETWEEN EXITS 12 AND 27.  
 
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.  
 
TORNADOES ARE DIFFICULT TO OBSERVE AT NIGHT. TAKE COVER NOW!  
 

 
 
LAT...LON 3813 9024 3823 9032 3866 8999 3866 8971  
3821 8970 3799 9003 3800 9005 3802 9006  
3802 9009 3804 9013 3806 9013 3807 9016  
3807 9018  
TIME...MOT...LOC 0512Z 216DEG 41KT 3818 9032 3796 9014  
 
TORNADO...RADAR INDICATED  
MAX HAIL SIZE...0.00 IN  
 

 
 
KIMBLE  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MO Page
The Nexlab IL Page Main Text Page