977  
WUUS55 KBYZ 160243  
SVRBYZ  
MTC003-075-087-160330-  
/O.NEW.KBYZ.SV.W.0080.250616T0243Z-250616T0330Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BILLINGS MT  
843 PM MDT SUN JUN 15 2025  
 
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
EASTERN BIG HORN COUNTY IN SOUTH CENTRAL MONTANA...  
WESTERN POWDER RIVER COUNTY IN SOUTHEASTERN MONTANA...  
SOUTHERN ROSEBUD COUNTY IN SOUTHEASTERN MONTANA...  
 
* UNTIL 930 PM MDT.  
 
* AT 843 PM MDT, A CLUSTER OF STRONG TO SEVERE THUNDERSTORMS WAS  
CENTERED 21 MILES SOUTH OF ASHLAND, OR 40 MILES SOUTH OF COLSTRIP,  
MOVING EAST AT 35 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND  
DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
BIRNEY, OTTER, BIRNEY VILLAGE AND NORTHERN CHEYENNE INDIAN  
RESERVATION.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THIS STORM IS CAPABLE OF PRODUCING DAMAGING WINDS AND LARGE  
HAIL.  
 
CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.  
LIGHTNING IS ONE OF NATURE'S LEADING KILLERS. REMEMBER, IF YOU CAN  
HEAR THUNDER, YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.  
 
 
 
LAT...LON 4518 10659 4553 10663 4565 10588 4512 10585  
4508 10658  
TIME...MOT...LOC 0242Z 260DEG 31KT 4533 10647  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
TESAR  
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