101  
WUUS55 KBYZ 160210  
SVRBYZ  
MTC037-065-160315-  
/O.NEW.KBYZ.SV.W.0077.250616T0210Z-250616T0315Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BILLINGS MT  
810 PM MDT SUN JUN 15 2025  
 
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
EAST CENTRAL GOLDEN VALLEY COUNTY IN CENTRAL MONTANA...  
MUSSELSHELL COUNTY IN CENTRAL MONTANA...  
 
* UNTIL 915 PM MDT.  
 
* AT 810 PM MDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE FROM  
22 MILES NORTH OF ROUNDUP TO 18 MILES SOUTHWEST OF ROUNDUP, MOVING  
EAST AT 40 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...  
ROUNDUP, MELSTONE, MUSSELSHELL, LAVINA AND KLEIN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THESE STORMS ARE CAPABLE OF PRODUCING DAMAGING WINDS AND  
LARGE HAIL.  
 
 
 
LAT...LON 4629 10907 4657 10897 4675 10882 4675 10783  
4653 10786 4638 10793 4634 10801 4626 10803  
4626 10832 4624 10840 4617 10840  
TIME...MOT...LOC 0210Z 287DEG 33KT 4675 10869 4663 10863 4651 10869  
4638 10881 4633 10888  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
MATOS  
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