517  
WUUS53 KFSD 250137  
SVRFSD  
SDC027-125-135-250215-  
/O.NEW.KFSD.SV.W.0066.260525T0137Z-260525T0215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
837 PM CDT SUN MAY 24 2026  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN CLAY COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
NORTHEASTERN YANKTON COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
SOUTHEASTERN TURNER COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
 
* UNTIL 915 PM CDT.  
 
* AT 835 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR VOLIN, OR 12  
MILES NORTHEAST OF YANKTON, MOVING EAST AT 20 MPH.  
 
HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.  
 
SOURCE...LAW ENFORCEMENT. AT 810 PM, PING PONG BALL SIZED HAIL WAS  
REPORTED 5 MILES WEST SOUTHWEST OF MAYFIELD.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT  
WIND DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* THIS SEVERE THUNDERSTORM WILL BE NEAR...  
IRENE, WAKONDA, AND VOLIN AROUND 840 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 4294 9728 4310 9729 4310 9694 4288 9699  
TIME...MOT...LOC 0135Z 270DEG 16KT 4301 9721  
 
HAIL THREAT...OBSERVED  
MAX HAIL SIZE...1.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
SAMET  
 
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