792  
WUUS53 KUNR 312112  
SVRUNR  
SDC033-312215-  
/O.NEW.KUNR.SV.W.0054.230531T2112Z-230531T2215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE RAPID CITY SD  
312 PM MDT WED MAY 31 2023  
 
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTH CENTRAL CUSTER COUNTY IN SOUTHWESTERN SOUTH DAKOTA...  
 
* UNTIL 415 PM MDT.  
 
* AT 312 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR STOCKADE  
LAKE, OR NEAR CUSTER, MOVING EAST AT 10 MPH.  
 
HAZARD...GOLF BALL SIZE HAIL.  
 
SOURCE...TRAINED WEATHER SPOTTERS. AT 303 PM MDT, HALF DOLLAR  
SIZED HAIL WAS REPORTED 1 MILE EAST-NORTHEAST OF CUSTER.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES.  
 
* LOCATIONS IMPACTED INCLUDE...  
CUSTER, CENTER LAKE, STOCKADE LAKE, CUSTER STATE PARK, MOUNT  
COOLIDGE, LEGION LAKE AND BLACK HILLS PLAYHOUSE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
THIS STORM IS PRODUCING LARGE HAIL. SEEK SHELTER NOW INSIDE A STURDY  
STRUCTURE AND STAY AWAY FROM WINDOWS!  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4376 10361 4382 10356 4382 10337 4370 10341  
TIME...MOT...LOC 2112Z 272DEG 8KT 4377 10356  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...OBSERVED  
MAX HAIL SIZE...1.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 
 
 
TRIMARCHI  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SD Page
The Nexlab WY Page
Main Text Page