570  
WUUS53 KUNR 171931  
SVRUNR  
SDC103-172030-  
/O.NEW.KUNR.SV.W.0078.250617T1931Z-250617T2030Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE RAPID CITY SD  
131 PM MDT TUE JUN 17 2025  
 
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHWESTERN PENNINGTON COUNTY IN WEST CENTRAL SOUTH DAKOTA...  
 
* UNTIL 230 PM MDT.  
 
* AT 131 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 3 MILES SOUTH OF  
MYSTIC, OR 7 MILES NORTHWEST OF HILL CITY, MOVING SOUTHEAST AT 15  
MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
* THIS SEVERE THUNDERSTORM WILL BE NEAR...  
HILL CITY, SILVER CITY, HORSE THIEF LAKE, KEYSTONE WYE, MOUNT  
RUSHMORE NATIONAL MEMORIAL, PALMER GULCH RESORT, PACTOLA  
RESERVOIR, AND SHERIDAN LAKE AROUND 135 PM MDT.  
KEYSTONE AROUND 140 PM MDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4397 10374 4414 10371 4403 10335 4385 10342  
4386 10347  
TIME...MOT...LOC 1931Z 293DEG 13KT 4402 10365  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 

 
 
HELGESON  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab WY Page Main Text Page