878  
WUUS55 KBYZ 160347  
SVRBYZ  
MTC011-025-160445-  
/O.NEW.KBYZ.SV.W.0088.250616T0347Z-250616T0445Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BILLINGS MT  
947 PM MDT SUN JUN 15 2025  
 
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHERN CARTER COUNTY IN SOUTHEASTERN MONTANA...  
SOUTHEASTERN FALLON COUNTY IN SOUTHEASTERN MONTANA...  
 
* UNTIL 1045 PM MDT.  
 
* AT 947 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR EKALAKA,  
MOVING NORTHEAST 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...  
EKALAKA, MEDICINE ROCKS STATE PARK, WEBSTER, MILL IRON AND WILLARD.  
 
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.  
 
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 4562 10468 4579 10482 4636 10440 4601 10405  
4587 10404  
TIME...MOT...LOC 0347Z 220DEG 19KT 4586 10456  
 
TORNADO...POSSIBLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
SETZENFAND  
 
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