478  
WWUS53 KLSX 272035  
SVSLSX  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
335 PM CDT FRI JUN 27 2025  
 
MOC099-272045-  
/O.CAN.KLSX.SV.W.0167.000000T0000Z-250627T2045Z/  
JEFFERSON MO-  
335 PM CDT FRI JUN 27 2025  
 
...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTHEASTERN  
JEFFERSON COUNTY...  
 
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 THESE THUNDERSTORMS.  
 
 
 
LAT...LON 3851 9038 3867 9044 3873 9017 3866 9012  
3842 9012 3836 9036 3838 9035 3839 9034  
3840 9034 3841 9035 3844 9035 3844 9034  
3845 9034 3846 9035 3845 9038  
TIME...MOT...LOC 2028Z 241DEG 25KT 3865 9027 3849 9032 3839 9033  
 
 
 
ILC119-133-163-MOC189-510-272045-  
/O.CON.KLSX.SV.W.0167.000000T0000Z-250627T2045Z/  
MADISON IL-MONROE IL-SAINT CLAIR IL-SAINT LOUIS MO-SAINT LOUIS  
CITY MO-  
335 PM CDT FRI JUN 27 2025  
 
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 PM CDT  
FOR SOUTHWESTERN MADISON, NORTHWESTERN MONROE AND NORTHWESTERN SAINT  
CLAIR COUNTIES IN SOUTHWESTERN ILLINOIS, SOUTH CENTRAL SAINT LOUIS  
COUNTY IN EAST CENTRAL MISSOURI AND THE SAINT LOUIS CITY IN EAST  
CENTRAL MISSOURI...  
 
AT 335 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE FROM  
OVER ST. LOUIS TO NEAR FOUNTAIN, OR ALONG A LINE FROM OVER VENICE TO  
NEAR OAKVILLE, MOVING NORTHEAST AT 30 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
ST. LOUIS, UNIVERSITY CITY, GRANITE CITY, KIRKWOOD, EAST ST.  
LOUIS, WEBSTER GROVES, ARNOLD, CREVE COEUR, OVERLAND, CLAYTON,  
CAHOKIA, JENNINGS, CRESTWOOD, COLUMBIA, RICHMOND HEIGHTS, LADUE,  
SUNSET HILLS, BRENTWOOD, MAPLEWOOD AND OLIVETTE.  
 
THIS INCLUDES THE FOLLOWING STATE PARKS...  
SCOTT JOPLIN HISTORIC SITE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THESE STORMS ARE CAPABLE OF PRODUCING DAMAGING WINDS.  
 
WIND DAMAGE WITH THESE STORMS WILL OCCUR BEFORE ANY RAIN OR  
LIGHTNING. DO NOT WAIT FOR THE SOUND OF THUNDER BEFORE TAKING COVER.  
SEEK SHELTER IMMEDIATELY INSIDE A STURDY STRUCTURE AND STAY AWAY  
FROM WINDOWS.  
 
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THESE STORMS AND MAY LEAD  
TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED  
ROADWAYS.  
 
 
 
LAT...LON 3851 9038 3867 9044 3873 9017 3866 9012  
3842 9012 3836 9036 3838 9035 3839 9034  
3840 9034 3841 9035 3844 9035 3844 9034  
3845 9034 3846 9035 3845 9038  
TIME...MOT...LOC 2028Z 241DEG 25KT 3865 9027 3849 9032 3839 9033  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
MRB  
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