881  
WUUS53 KLSX 201839  
SVRLSX  
ILC121-201930-  
/O.NEW.KLSX.SV.W.0215.250920T1839Z-250920T1930Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE ST LOUIS MO  
139 PM CDT SAT SEP 20 2025  
 
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN MARION COUNTY IN SOUTH CENTRAL ILLINOIS...  
 
* UNTIL 230 PM CDT.  
 
* AT 139 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER PATOKA, OR  
10 MILES NORTHWEST OF SALEM, MOVING NORTHEAST AT 10 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
PATOKA, FAIRMAN, TONTI, ALMA AND VERNON.  
 
THIS INCLUDES INTERSTATE 57 IN ILLINOIS NEAR EXIT 127.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THIS STORM IS CAPABLE OF PRODUCING DAMAGING WINDS.  
 

 
 
LAT...LON 3882 8898 3874 8885 3863 8904 3870 8914  
3882 8914  
TIME...MOT...LOC 1839Z 220DEG 8KT 3873 8908  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
DELIA  
 
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