510  
WUUS55 KBYZ 162229  
SVRBYZ  
MTC065-111-162315-  
/O.NEW.KBYZ.SV.W.0105.250616T2229Z-250616T2315Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BILLINGS MT  
429 PM MDT MON JUN 16 2025  
 
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTH CENTRAL MUSSELSHELL COUNTY IN CENTRAL MONTANA...  
SOUTHWESTERN YELLOWSTONE COUNTY IN SOUTH CENTRAL MONTANA...  
 
* UNTIL 515 PM MDT.  
 
* AT 429 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 16 MILES NORTH OF  
BILLINGS WEST END, OR 18 MILES NORTHWEST OF BILLINGS, MOVING  
SOUTHEAST AT 40 MPH.  
 
HAZARD...70 MPH WIND GUSTS AND HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT  
CONSIDERABLE TREE DAMAGE. WIND DAMAGE IS ALSO LIKELY  
TO MOBILE HOMES, ROOFS, AND OUTBUILDINGS.  
 
* LOCATIONS IMPACTED INCLUDE...  
BILLINGS, SHEPHERD, HUNTLEY, LOCKWOOD, BILLINGS HEIGHTS, WORDEN,  
BALLANTINE, ACTON, COMANCHE AND CROW INDIAN RESERVATION.  
 
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 LARGE HAIL.  
 
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM AND MAY LEAD  
TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED  
ROADWAYS.  
 
 
 
LAT...LON 4594 10887 4613 10882 4613 10878 4622 10878  
4595 10792 4590 10797 4590 10805 4581 10805  
4568 10816  
TIME...MOT...LOC 2227Z 295DEG 34KT 4602 10871  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...70 MPH  
 
 
 
TORGERSON  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
The Nexlab WY Page
Main Text Page