892  
WWUS55 KBYZ 160343  
SVSBYZ  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
943 PM MDT SUN JUN 15 2025  
 
MTC017-087-160400-  
/O.CON.KBYZ.SV.W.0085.000000T0000Z-250616T0400Z/  
CUSTER MT-ROSEBUD MT-  
943 PM MDT SUN JUN 15 2025  
 
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 10 PM MDT FOR  
NORTHWESTERN CUSTER AND NORTHERN ROSEBUD COUNTIES...  
 
AT 943 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 24 MILES NORTHWEST  
OF MILES CITY, MOVING EAST AT 35 MPH.  
 
HAZARD...70 MPH WIND GUSTS AND PING PONG BALL SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL  
DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES. EXPECT  
CONSIDERABLE TREE DAMAGE. WIND DAMAGE IS ALSO LIKELY TO  
MOBILE HOMES, ROOFS, AND OUTBUILDINGS.  
 
LOCATIONS IMPACTED INCLUDE...  
MILES CITY, ANGELA, MATTHEWS RECREATION AREA, ROCK SPRINGS AND  
STRAWBERRY HILL RECREATION AREA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OUTDOORS SHOULD MOVE TO SHELTER INSIDE A WELL-BUILT STRUCTURE  
AND STAY AWAY FROM WINDOWS. THIS STORM IS CAPABLE OF PRODUCING  
WIDESPREAD DAMAGING WINDS AND LARGE HAIL.  
 
TORNADOES CAN DEVELOP QUICKLY FROM SEVERE THUNDERSTORMS. SEEK  
SHELTER IMMEDIATELY IN AN INTERIOR ROOM OF A WELL-BUILT STRUCTURE.  
 
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM AND MAY LEAD  
TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED  
ROADWAYS.  
 

 
 
LAT...LON 4640 10657 4664 10647 4685 10649 4686 10583  
4683 10583 4683 10562 4675 10562 4674 10558  
4666 10558 4666 10549 4660 10549 4660 10545  
4637 10542  
TIME...MOT...LOC 0322Z 285DEG 32KT 4675 10638  
 
TORNADO...POSSIBLE  
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...70 MPH  
 

 
 
MATOS  
 
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