661  
NWUS53 KLSX 130254  
LSRLSX  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
954 PM CDT WED AUG 12 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0620 PM TSTM WND DMG GRUBVILLE 38.29N 90.75W  
08/12/2026 JEFFERSON MO BROADCAST MEDIA  
 
TREE LIMBS DAMAGED.  
 
0425 PM TSTM WND DMG 2 SSE SPARTA 38.13N 89.70W  
08/12/2026 RANDOLPH IL NWS EMPLOYEE  
 
THUNDERSTORM OUTFLOW BROUGHT DOWN POWER  
LINES. TIME ESTIMATED BY RADAR.  
 

 
 

 
 
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