597  
WUUS55 KBYZ 150458  
SVRBYZ  
MTC107-150545-  
/O.NEW.KBYZ.SV.W.0062.250615T0458Z-250615T0545Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BILLINGS MT  
1058 PM MDT SAT JUN 14 2025  
 
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN WHEATLAND COUNTY IN CENTRAL MONTANA...  
 
* UNTIL 1145 PM MDT.  
 
* AT 1058 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 15 MILES  
NORTHWEST OF HARLOWTON, MOVING NORTHEAST AT 30 MPH.  
 
HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT  
HAIL DAMAGE TO ROOFS, SIDING, WINDOWS, AND VEHICLES.  
EXPECT WIND DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
MAINLY RURAL AREAS OF NORTHWESTERN WHEATLAND COUNTY.  
 
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.  
 

 
 
LAT...LON 4641 11028 4671 11027 4671 11021 4673 11019  
4672 11013 4674 11010 4675 11005 4674 11003  
4675 10997 4669 10979 4659 10968  
TIME...MOT...LOC 0458Z 242DEG 26KT 4657 11007  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
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