388  
WUUS53 KLSX 172038  
SVRLSX  
MOC183-172130-  
/O.NEW.KLSX.SV.W.0255.260917T2038Z-260917T2130Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE ST LOUIS MO  
338 PM CDT THU SEP 17 2026  
 
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN SAINT CHARLES COUNTY IN EAST CENTRAL MISSOURI...  
 
* UNTIL 430 PM CDT.  
 
* AT 338 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER ST. PAUL.  
THIS STORM WAS STATIONARY.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO  
ROOFS, SIDING, AND TREES.  
 
* THIS SEVERE THUNDERSTORM WILL BE NEAR...  
ST. PAUL, O'FALLON, ST. PETERS, JOSEPHVILLE, LAKE ST. LOUIS,  
WENTZVILLE, DARDENNE PRAIRIE, COTTLEVILLE AND ST. CHARLES AROUND  
340 PM CDT.  
 
THIS INCLUDES INTERSTATE 70 IN MISSOURI BETWEEN EXITS 210 AND 227.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THIS STORM IS CAPABLE OF PRODUCING DAMAGING WINDS AND LARGE  
HAIL.  
 

 
 
LAT...LON 3878 9084 3888 9084 3888 9081 3891 9080  
3892 9078 3892 9076 3893 9073 3892 9072  
3892 9073 3891 9072 3892 9071 3892 9068  
3893 9070 3893 9067 3889 9063 3887 9058  
3888 9054 3878 9053 3875 9070  
TIME...MOT...LOC 2038Z 0DEG 0KT 3886 9070  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
BRC  
 
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