686  
WUUS53 KBIS 210412  
SVRBIS  
NDC045-210445-  
/O.NEW.KBIS.SV.W.0066.250621T0412Z-250621T0445Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BISMARCK ND  
1112 PM CDT FRI JUN 20 2025  
 
THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
EASTERN LAMOURE COUNTY IN SOUTHEASTERN NORTH DAKOTA...  
 
* UNTIL 1145 PM CDT.  
 
* AT 1112 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM SANBORN TO 5 MILES WEST OF LUDDEN, MOVING EAST AT 50  
MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
LAMOURE, MARION, LA MOURE, VERONA, DICKEY, LA MOURE CITY, GRAND  
RAPIDS, AND BERLIN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 300 AM CDT FOR SOUTHEASTERN  
NORTH DAKOTA.  
 
 
 
LAT...LON 4628 9867 4663 9854 4663 9804 4628 9803  
TIME...MOT...LOC 0412Z 269DEG 43KT 4693 9825 4603 9824  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
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