750  
WUUS53 KUNR 230054  
SVRUNR  
SDC007-230200-  
/O.NEW.KUNR.SV.W.0381.250923T0054Z-250923T0200Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE RAPID CITY SD  
654 PM MDT MON SEP 22 2025  
 
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHWESTERN BENNETT COUNTY IN SOUTHWESTERN SOUTH DAKOTA...  
 
* UNTIL 800 PM MDT.  
 
* AT 654 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 8 MILES SOUTH OF  
SWETT, OR 13 MILES SOUTHWEST OF MARTIN, MOVING SOUTHEAST AT 5 MPH.  
 
HAZARD...HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
* THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF  
SOUTHWESTERN BENNETT COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
LARGE HAIL AND CONTINUOUS CLOUD TO GROUND LIGHTNING ARE OCCURRING  
WITH THIS STORM. MOVE INDOORS IMMEDIATELY. LIGHTNING IS ONE OF  
NATURE'S LEADING KILLERS. REMEMBER, IF YOU CAN HEAR THUNDER, YOU ARE  
CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4301 10207 4305 10209 4316 10190 4300 10161  
4300 10205  
TIME...MOT...LOC 0054Z 312DEG 6KT 4306 10194  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 
 
 
SE  
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