363  
WUUS53 KBIS 110521  
SVRBIS  
NDC037-059-085-110615-  
/O.NEW.KBIS.SV.W.0068.210611T0521Z-210611T0615Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BISMARCK ND  
1221 AM CDT FRI JUN 11 2021  
 
THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WESTERN SIOUX COUNTY IN SOUTH CENTRAL NORTH DAKOTA...  
CENTRAL MORTON COUNTY IN SOUTH CENTRAL NORTH DAKOTA...  
GRANT COUNTY IN SOUTH CENTRAL NORTH DAKOTA...  
 
* UNTIL 115 AM CDT/1215 AM MDT/.  
 
* AT 1221 AM CDT/1121 PM MDT/, SEVERE THUNDERSTORMS WERE LOCATED  
ALONG A LINE EXTENDING FROM 6 MILES SOUTH OF GLEN ULLIN TO CARSON  
TO KELDRON, MOVING EAST AT 20 MPH.  
 
HAZARD...70 MPH WIND GUSTS AND NICKEL SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT CONSIDERABLE TREE DAMAGE. DAMAGE IS LIKELY TO  
MOBILE HOMES, ROOFS, AND OUTBUILDINGS.  
 
* SEVERE THUNDERSTORMS WILL BE NEAR...  
CARSON AROUND 1125 PM MDT.  
 
OTHER LOCATIONS IN THE PATH OF THESE SEVERE THUNDERSTORMS INCLUDE  
FLASHER, ALMONT AND NEW SALEM.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND  
LIGHTNING IS OCCURRING WITH THESE STORMS. MOVE INDOORS IMMEDIATELY.  
LIGHTNING IS ONE OF NATURE'S LEADING KILLERS. REMEMBER, IF YOU CAN  
HEAR THUNDER, YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4595 10196 4601 10199 4618 10190 4641 10170  
4677 10197 4691 10178 4688 10132 4644 10092  
4594 10121  
TIME...MOT...LOC 0521Z 264DEG 18KT 4673 10183 4641 10154 4595 10180  
 
HAIL...0.88IN  
WIND...70MPH  
 

 
 
ANGLIN  
 
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