408  
WUUS55 KBYZ 080410  
SVRBYZ  
MTC011-025-080500-  
/O.NEW.KBYZ.SV.W.0257.250808T0410Z-250808T0500Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BILLINGS MT  
1010 PM MDT THU AUG 7 2025  
 
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN CARTER COUNTY IN SOUTHEASTERN MONTANA...  
SOUTHEASTERN FALLON COUNTY IN SOUTHEASTERN MONTANA...  
 
* UNTIL 1100 PM MDT.  
 
* AT 1010 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 16 MILES SOUTH  
OF BAKER, MOVING EAST AT 30 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. THIS STORM  
HAS A HISTORY OF PRODUCING WIND GUSTS UP TO 80 MPH.  
 
* LOCATIONS IMPACTED INCLUDE...  
BAKER, WEBSTER, WILLARD AND MILL IRON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OUTDOORS SHOULD MOVE TO SHELTER INSIDE A WELL-BUILT STRUCTURE  
AND STAY AWAY FROM WINDOWS. THIS STORM HAS A HISTORY 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 4578 10452 4615 10442 4646 10424 4647 10405  
4600 10405 4576 10404  
TIME...MOT...LOC 0409Z 253DEG 26KT 4614 10426  
 
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...70 MPH  
 
 
 
MATOS  
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