370  
WWUS55 KBYZ 160106  
SVSBYZ  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
706 PM MDT SUN JUN 15 2025  
 
MTC095-097-160145-  
/O.CON.KBYZ.SV.W.0066.000000T0000Z-250616T0145Z/  
STILLWATER MT-SWEET GRASS MT-  
706 PM MDT SUN JUN 15 2025  
 
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM MDT  
FOR NORTHWESTERN STILLWATER AND EAST CENTRAL SWEET GRASS COUNTIES...  
 
AT 706 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR BIG TIMBER,  
MOVING EAST AT 25 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE  
TO ROOFS, SIDING, AND TREES.  
 
LOCATIONS IMPACTED INCLUDE...  
GREYCLIFF AND REED POINT.  
 
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.  
 
REPORT SEVERE WEATHER TO YOUR NEAREST LAW ENFORCEMENT AGENCY OR THE  
NATIONAL WEATHER SERVICE OFFICE IN BILLINGS MT.  
 
 
 
LAT...LON 4574 10992 4592 10994 4601 10951 4569 10946  
TIME...MOT...LOC 0049Z 263DEG 22KT 4581 11004  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
MATOS  
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