748  
WUUS53 KLSX 180112  
SVRLSX  
ILC009-149-180145-  
/O.NEW.KLSX.SV.W.0069.260418T0112Z-260418T0145Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE ST LOUIS MO  
812 PM CDT FRI APR 17 2026  
 
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN BROWN COUNTY IN WEST CENTRAL ILLINOIS...  
NORTHEASTERN PIKE COUNTY IN WEST CENTRAL ILLINOIS...  
 
* UNTIL 845 PM CDT.  
 
* AT 812 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE FROM  
24 MILES EAST OF MOUNT STERLING TO NEAR PITTSFIELD, OR ALONG A LINE  
FROM 36 MILES NORTHEAST OF PITTSFIELD TO NEAR PITTSFIELD, MOVING  
EAST AT 40 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND SMALL HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* THIS SEVERE THUNDERSTORM WILL BE NEAR...  
GRIGGSVILLE AROUND 815 PM CDT.  
PITTSFIELD AROUND 820 PM CDT.  
 
OTHER LOCATIONS IMPACTED BY THE SEVERE THUNDERSTORM INCLUDE  
CHAMBERSBURG, NEW SALEM, PERRY, LA GRANGE, EL DARA, BAYLIS, VALLEY  
CITY, DETROIT AND FLORENCE.  
 
THIS INCLUDES INTERSTATE 72 BETWEEN EXITS 31 AND 35.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THESE STORMS ARE CAPABLE OF PRODUCING DAMAGING WINDS.  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 PM CDT FRIDAY FOR A  
PORTION OF WEST CENTRAL ILLINOIS.  
 

 
 
LAT...LON 3963 9111 3976 9093 3976 9092 3977 9092  
3998 9061 3998 9051 3997 9051 3995 9053  
3992 9054 3990 9055 3989 9057 3988 9058  
3985 9058 3983 9057 3979 9060 3976 9061  
3970 9065 3964 9061 3957 9058  
TIME...MOT...LOC 0111Z 267DEG 36KT 3998 9032 3982 9056 3962 9090  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
BRC  
 
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