372  
WWUS55 KBYZ 160309  
SVSBYZ  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
909 PM MDT SUN JUN 15 2025  
 
MTC087-160330-  
/O.CON.KBYZ.SV.W.0079.000000T0000Z-250616T0330Z/  
ROSEBUD MT-  
909 PM MDT SUN JUN 15 2025  
 
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM MDT  
FOR NORTHERN ROSEBUD COUNTY...  
 
AT 909 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 32 MILES NORTH OF  
FORSYTH, MOVING EAST AT 50 MPH.  
 
HAZARD...GOLF BALL SIZE HAIL AND 70 MPH WIND GUSTS.  
 
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...  
ROCK SPRINGS AND ANGELA.  
 
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 DANGEROUS HAIL.  
 
TORNADOES CAN DEVELOP QUICKLY FROM SEVERE THUNDERSTORMS. SEEK  
SHELTER IMMEDIATELY IN AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
WELL-BUILT STRUCTURE.  
 

 
 
LAT...LON 4660 10681 4686 10690 4686 10672 4685 10672  
4685 10621 4684 10615 4651 10629  
TIME...MOT...LOC 0239Z 289DEG 45KT 4682 10697  
 
TORNADO...POSSIBLE  
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...70 MPH  
 

 
 
MATOS  
 
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