406  
WWUS53 KBIS 210000  
SVSBIS  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BISMARCK ND  
600 PM MDT FRI JUN 20 2025  
 
NDC007-053-210009-  
/O.CAN.KBIS.SV.W.0042.000000T0000Z-250621T0015Z/  
BILLINGS ND-MCKENZIE ND-  
600 PM MDT FRI JUN 20 2025  
 
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN BILLINGS AND  
SOUTH CENTRAL MCKENZIE COUNTIES IS CANCELLED...  
 
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF  
THE WARNED AREA. THEREFORE, THE WARNING HAS BEEN CANCELLED.  
ADDITIONAL STRONG THUNDERSTORMS REMAIN IN THE AREA. STAY TUNED!  
 
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM MDT FOR  
SOUTHWESTERN NORTH DAKOTA.  
 

 
 
LAT...LON 4725 10290 4741 10306 4751 10295 4746 10288  
4727 10274  
TIME...MOT...LOC 2359Z 245DEG 22KT 4742 10283  
 

 
 
NDC025-210015-  
/O.CON.KBIS.SV.W.0042.000000T0000Z-250621T0015Z/  
DUNN ND-  
600 PM MDT FRI JUN 20 2025  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM MDT  
FOR WEST CENTRAL DUNN COUNTY...  
 
AT 559 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 5 MILES NORTHWEST OF  
KILLDEER, OR 33 MILES SOUTHEAST OF WATFORD CITY, MOVING NORTHEAST AT  
25 MPH.  
 
HAZARD...QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.  
 
THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF WEST  
CENTRAL DUNN COUNTY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4725 10290 4741 10306 4751 10295 4746 10288  
4727 10274  
TIME...MOT...LOC 2359Z 245DEG 22KT 4742 10283  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...<50 MPH  
 

 
 
HEINERT  
 
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