746  
WUUS55 KBYZ 150531  
SVRBYZ  
MTC003-103-111-150630-  
/O.NEW.KBYZ.SV.W.0102.260715T0531Z-260715T0630Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BILLINGS MT  
1131 PM MDT TUE JUL 14 2026  
 
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTH CENTRAL BIG HORN COUNTY IN SOUTH CENTRAL MONTANA...  
EAST CENTRAL YELLOWSTONE COUNTY IN SOUTH CENTRAL MONTANA...  
CENTRAL TREASURE COUNTY IN SOUTHEASTERN MONTANA...  
 
* UNTIL 1230 AM MDT.  
 
* AT 1131 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 14 MILES  
SOUTHWEST OF CUSTER, OR 17 MILES NORTH OF HARDIN, MOVING NORTHEAST  
AT 30 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...  
CUSTER, BIGHORN AND POMPEYS PILLAR.  
 
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.  
 
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 4590 10792 4595 10800 4638 10751 4607 10707  
4580 10776  
TIME...MOT...LOC 0530Z 229DEG 24KT 4596 10774  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
STETZER  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
The Nexlab WY Page
Main Text Page