014  
WUUS53 KBIS 120446  
SVRBIS  
NDC049-069-120530-  
/O.NEW.KBIS.SV.W.0267.250912T0446Z-250912T0530Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BISMARCK ND  
1146 PM CDT THU SEP 11 2025  
 
THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHERN PIERCE COUNTY IN NORTH CENTRAL NORTH DAKOTA...  
NORTHEASTERN MCHENRY COUNTY IN NORTH CENTRAL NORTH DAKOTA...  
 
* UNTIL 1230 AM CDT.  
 
* AT 1146 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR RUGBY,  
MOVING NORTHEAST AT 20 MPH.  
 
HAZARD...HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
* LOCATIONS IMPACTED INCLUDE...  
RUGBY, WOLFORD, AND BERWICK.  
 
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 4852 9967 4837 9961 4837 9985 4832 9985  
4824 10022 4835 10034 4855 9994 4854 9975  
TIME...MOT...LOC 0446Z 242DEG 18KT 4836 10010  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 
 
 
ADAM  
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