004  
WUUS55 KBYZ 080328  
SVRBYZ  
MTC011-025-080415-  
/O.NEW.KBYZ.SV.W.0256.250808T0328Z-250808T0415Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BILLINGS MT  
928 PM MDT THU AUG 7 2025  
 
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHERN CARTER COUNTY IN SOUTHEASTERN MONTANA...  
SOUTHERN FALLON COUNTY IN SOUTHEASTERN MONTANA...  
 
* UNTIL 1015 PM MDT.  
 
* AT 928 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 13 MILES NORTH OF  
EKALAKA, MOVING EAST AT 55 MPH.  
 
HAZARD...70 MPH WIND GUSTS AND QUARTER 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...  
EKALAKA, MEDICINE ROCKS STATE PARK, MILL IRON AND WEBSTER.  
 
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.  
 
WIND DAMAGE WITH THIS STORM WILL OCCUR BEFORE ANY RAIN OR LIGHTNING.  
DO NOT WAIT FOR THE SOUND OF THUNDER BEFORE TAKING COVER. SEEK  
SHELTER IMMEDIATELY INSIDE A STURDY STRUCTURE AND STAY AWAY FROM  
WINDOWS.  
 
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM AND MAY LEAD  
TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED  
ROADWAYS.  
 

 
 
LAT...LON 4565 10488 4619 10487 4616 10405 4600 10405  
4588 10404 4564 10404  
TIME...MOT...LOC 0328Z 266DEG 47KT 4608 10458  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...70 MPH  
 

 
 
MATOS  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab WY Page Main Text Page