450  
WUUS53 KUNR 020108  
SVRUNR  
SDC081-020215-  
/O.NEW.KUNR.SV.W.0283.250802T0108Z-250802T0215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE RAPID CITY SD  
708 PM MDT FRI AUG 1 2025  
 
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
LAWRENCE COUNTY IN WEST CENTRAL SOUTH DAKOTA...  
 
* UNTIL 815 PM MDT.  
 
* AT 708 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 3 MILES WEST OF  
BROWNSVILLE, OR 6 MILES SOUTH OF LEAD, MOVING NORTH AT 15 MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
* LOCATIONS IMPACTED INCLUDE...  
SOUTHERN SPEARFISH, LEAD, DEADWOOD, WHITEWOOD, CENTRAL CITY,  
BROWNSVILLE, CHEYENNE CROSSING, GALENA, IRON CREEK LAKE, APPLE  
SPRINGS, ROUBAIX LAKE, ROUGHLOCK FALLS, SAVOY, BRIDAL VEIL FALLS,  
CROW PEAK, TERRY PEAK, AND SPEARFISH CANYON.  
 
THIS INCLUDES INTERSTATE 90 IN SOUTH DAKOTA BETWEEN MILE MARKERS 13  
AND 28.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4418 10392 4426 10406 4449 10405 4449 10357  
4414 10358  
TIME...MOT...LOC 0108Z 170DEG 14KT 4427 10376  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 
 
 
HELGESON  
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