587  
WUUS53 KBIS 130456  
SVRBIS  
NDC053-061-130545-  
/O.NEW.KBIS.SV.W.0278.250913T0456Z-250913T0545Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BISMARCK ND  
1156 PM CDT FRI SEP 12 2025  
 
THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN MCKENZIE COUNTY IN NORTHWESTERN NORTH DAKOTA...  
SOUTHWESTERN MOUNTRAIL COUNTY IN NORTHWESTERN NORTH DAKOTA...  
 
* UNTIL 1245 AM CDT.  
 
* AT 1156 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED 11 MILES  
NORTHWEST OF MANDAREE, OR 22 MILES EAST OF WATFORD CITY, MOVING  
NORTH AT 25 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE  
TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
WHITE EARTH BAY RECREATION AREA AND CHARLSON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4813 10294 4812 10292 4812 10290 4813 10288  
4813 10282 4814 10258 4778 10268 4778 10287  
4813 10300  
TIME...MOT...LOC 0456Z 174DEG 21KT 4787 10280  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
ADAM  
 
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