345  
WUUS53 KBIS 210240 CCA  
SVRBIS  
NDC015-029-043-047-093-210330-  
/O.COR.KBIS.SV.W.0059.250621T0236Z-250621T0330Z/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BISMARCK ND  
940 PM CDT FRI JUN 20 2025  
 
THE NATIONAL WEATHER SERVICE IN BISMARCK HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
KIDDER COUNTY IN SOUTH CENTRAL NORTH DAKOTA...  
EASTERN BURLEIGH COUNTY IN SOUTH CENTRAL NORTH DAKOTA...  
LOGAN COUNTY IN SOUTHEASTERN NORTH DAKOTA...  
NORTHEASTERN EMMONS COUNTY IN SOUTH CENTRAL NORTH DAKOTA...  
WESTERN STUTSMAN COUNTY IN SOUTHEASTERN NORTH DAKOTA...  
 
* UNTIL 1030 PM CDT.  
 
* AT 940 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 7 MILES SOUTHWEST OF WING TO 8 MILES SOUTHEAST OF  
STERLING TO 7 MILES SOUTHEAST OF HAZELTON, MOVING EAST AT 60 MPH.  
 
THESE ARE DESTRUCTIVE STORMS!  
 
HAZARD...90 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...YOU ARE IN A LIFE-THREATENING SITUATION. FLYING DEBRIS  
MAY BE DEADLY TO THOSE CAUGHT WITHOUT SHELTER. MOBILE  
HOMES WILL BE HEAVILY DAMAGED OR DESTROYED. HOMES AND  
BUSINESSES WILL HAVE SUBSTANTIAL ROOF AND WINDOW DAMAGE.  
EXPECT EXTENSIVE TREE DAMAGE AND POWER OUTAGES.  
 
* LOCATIONS IMPACTED INCLUDE...  
LINTON, NAPOLEON, STEELE, GACKLE, MEDINA, HAZELTON, TAPPEN,  
STREETER, WING, STERLING, CLEVELAND, TUTTLE, LEHR, PETTIBONE,  
DAWSON, WOODWORTH, REGAN, ROBINSON, BRADDOCK, AND LAKE ISABEL.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMAIN ALERT FOR A POSSIBLE TORNADO! TORNADOES CAN DEVELOP QUICKLY  
FROM SEVERE THUNDERSTORMS. IF YOU SPOT A TORNADO GO AT ONCE INTO THE  
BASEMENT OR SMALL CENTRAL ROOM IN A STURDY STRUCTURE.  
 
INTENSE THUNDERSTORM LINES CAN PRODUCE BRIEF TORNADOES AND WIDESPREAD  
SIGNIFICANT WIND DAMAGE. ALTHOUGH A TORNADO IS NOT IMMEDIATELY  
LIKELY, IT IS BEST TO MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF  
A BUILDING. THESE STORMS MAY CAUSE SERIOUS INJURY AND SIGNIFICANT  
PROPERTY DAMAGE.  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 300 AM CDT FOR SOUTH CENTRAL  
AND SOUTHEASTERN NORTH DAKOTA.  
 

 
 
LAT...LON 4670 10036 4733 10060 4733 9923 4686 9897  
4663 9899 4663 9904 4629 9904 4628 9988  
4625 9988 4625 10032  
TIME...MOT...LOC 0240Z 260DEG 52KT 4705 10044 4671 10024 4640 10023  
 
TORNADO...POSSIBLE  
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...90 MPH  
 

 
 
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