270  
WUUS55 KBYZ 150423  
SVRBYZ  
MTC107-150500-  
/O.NEW.KBYZ.SV.W.0061.250615T0423Z-250615T0500Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BILLINGS MT  
1023 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 1100 PM MDT.  
 
* AT 1023 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 16 MILES  
NORTHWEST OF HARLOWTON, MOVING NORTHEAST AT 25 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 4673 10991 4657 10974  
TIME...MOT...LOC 0422Z 233DEG 23KT 4654 11015  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.50 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
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