482  
WFUS53 KFSD 312307  
TORFSD  
SDC087-312345-  
/O.NEW.KFSD.TO.W.0018.260531T2307Z-260531T2345Z/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
TORNADO WARNING  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
607 PM CDT SUN MAY 31 2026  
 
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A  
 
* TORNADO WARNING FOR...  
SOUTHWESTERN MCCOOK COUNTY IN SOUTHEASTERN SOUTH DAKOTA...  
 
* UNTIL 645 PM CDT.  
 
* AT 606 PM CDT, A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO  
WAS LOCATED OVER BRIDGEWATER, OR 16 MILES WEST OF LAKE VERMILLION  
STATE RECREATION AREA, MOVING NORTHEAST AT 15 MPH.  
 
HAZARD...TORNADO AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED ROTATION.  
 
IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT  
SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED.  
DAMAGE TO ROOFS, WINDOWS, AND VEHICLES WILL OCCUR. TREE  
DAMAGE IS LIKELY.  
 
* THIS TORNADIC THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF  
SOUTHWESTERN MCCOOK COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE COVER NOW! MOVE TO A BASEMENT OR AN INTERIOR ROOM ON THE LOWEST  
FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF YOU ARE OUTDOORS, IN A  
MOBILE HOME, OR IN A VEHICLE, MOVE TO THE CLOSEST SUBSTANTIAL SHELTER  
AND PROTECT YOURSELF FROM FLYING DEBRIS.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4352 9749 4355 9759 4371 9744 4365 9724  
TIME...MOT...LOC 2306Z 231DEG 13KT 4359 9750  
 
TORNADO...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
 
 
 
SG  
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