706  
WUUS53 KBIS 110145  
SVRBIS  
NDC053-105-110230-  
/O.NEW.KBIS.SV.W.0056.210611T0145Z-210611T0230Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BISMARCK ND  
845 PM CDT THU JUN 10 2021  
 
THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN MCKENZIE COUNTY IN NORTHWESTERN NORTH DAKOTA...  
SOUTHWESTERN WILLIAMS COUNTY IN NORTHWESTERN NORTH DAKOTA...  
 
* UNTIL 930 PM CDT/830 PM MDT/.  
 
* AT 845 PM CDT/745 PM MDT/, A SEVERE THUNDERSTORM WAS LOCATED 8  
MILES SOUTHWEST OF WILLISTON, MOVING NORTH AT 20 MPH.  
 
HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT  
WIND DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
WILLISTON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT/900 PM MDT/ FOR  
NORTHWESTERN NORTH DAKOTA.  
 
A TORNADO WATCH REMAINS IN EFFECT FOR THE WARNED AREA. TORNADOES CAN  
DEVELOP QUICKLY FROM SEVERE THUNDERSTORMS. ALTHOUGH A TORNADO IS NOT  
IMMEDIATELY LIKELY, IF ONE IS SPOTTED, ACT QUICKLY AND MOVE TO A  
PLACE OF SAFETY INSIDE A STURDY STRUCTURE SUCH AS A BASEMENT OR SMALL  
INTERIOR ROOM.  
 
THIS THUNDERSTORM IS CAPABLE OF PRODUCING ALL TYPES OF SEVERE WEATHER  
INCLUDING EXTREMELY LARGE HAIL, DESTRUCTIVE STRAIGHT LINE WINDS AND  
TORNADOES. MOVE QUICKLY TO A SAFE SHELTER SUCH AS AN INTERIOR ROOM, A  
BATHROOM, CLOSET OR BASEMENT.  
 

 
 
LAT...LON 4788 10405 4830 10384 4816 10322 4737 10404  
TIME...MOT...LOC 0145Z 200DEG 19KT 4805 10373  
 
HAIL...1.50IN  
WIND...60MPH  
 

 
 
SCHILD  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ND Page Main Text Page