114  
WUUS53 KFSD 212348  
SVRFSD  
MNC117-133-220030-  
/O.NEW.KFSD.SV.W.0323.250921T2348Z-250922T0030Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
648 PM CDT SUN SEP 21 2025  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN ROCK COUNTY IN SOUTHWESTERN MINNESOTA...  
SOUTH CENTRAL PIPESTONE COUNTY IN SOUTHWESTERN MINNESOTA...  
 
* UNTIL 730 PM CDT.  
 
* AT 647 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER JASPER, OR 11  
MILES SOUTHWEST OF PIPESTONE, MOVING EAST AT 20 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND HALF DOLLAR 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...  
JASPER AROUND 650 PM CDT.  
HARDWICK AROUND 720 PM CDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TO REPORT SEVERE WEATHER, CONTACT YOUR NEAREST LAW ENFORCEMENT  
AGENCY. THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE  
OFFICE IN SIOUX FALLS.  
 
 
 
LAT...LON 4373 9615 4381 9645 4387 9645 4387 9613  
TIME...MOT...LOC 2347Z 277DEG 16KT 4384 9641  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
SAMET  
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