453  
WUUS53 KLSX 200135  
SVRLSX  
MOC221-200215-  
/O.NEW.KLSX.SV.W.0139.250520T0135Z-250520T0215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE ST LOUIS MO  
835 PM CDT MON MAY 19 2025  
 
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WASHINGTON COUNTY IN EAST CENTRAL MISSOURI...  
 
* UNTIL 915 PM CDT.  
 
* AT 835 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED 7 MILES NORTHEAST  
OF COURTOIS, OR 13 MILES SOUTHWEST OF POTOSI, MOVING NORTH AT 45  
MPH.  
 
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...  
COURTOIS AROUND 835 PM CDT.  
 
OTHER LOCATIONS IMPACTED BY THE SEVERE THUNDERSTORM INCLUDE  
BELGRADE, SHIRLEY AND LATTY.  
 
THIS INCLUDES THE FOLLOWING STATE PARKS...  
WASHINGTON STATE PARK.  
 
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.  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 300 AM CDT TUESDAY FOR A  
PORTION OF EAST CENTRAL MISSOURI.  
 

 
 
LAT...LON 3797 9064 3774 9083 3774 9110 3800 9109  
3820 9110 3820 9078 3810 9068 3809 9068  
3809 9066 3810 9066 3809 9065 3808 9066  
3808 9064  
TIME...MOT...LOC 0135Z 193DEG 37KT 3782 9097  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
JAJA  
 
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