492  
WWUS55 KBYZ 070926  
SVSBYZ  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
326 AM MDT MON SEP 7 2026  
 
MTC065-071000-  
/O.CON.KBYZ.SV.W.0148.000000T0000Z-260907T1000Z/  
MUSSELSHELL MT-  
326 AM MDT MON SEP 7 2026  
 
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 4 AM MDT FOR  
NORTHEASTERN MUSSELSHELL COUNTY...  
 
AT 326 AM MDT, A SEVERE THUNDERSTORM WAS LOCATED 15 MILES WEST OF  
MELSTONE, OR 24 MILES NORTHEAST OF ROUNDUP, MOVING NORTHEAST AT 25  
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...  
MELSTONE AND MUSSELSHELL.  
 
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.  
 
REPORT SEVERE WEATHER TO YOUR NEAREST LAW ENFORCEMENT AGENCY OR THE  
NATIONAL WEATHER SERVICE OFFICE IN BILLINGS MT.  
 
 
 
LAT...LON 4650 10822 4671 10847 4675 10836 4676 10784  
4673 10782 4673 10783 4671 10783 4671 10782  
4670 10782 4667 10780 4665 10782 4664 10782  
4664 10781 4663 10781 4662 10782 4661 10782  
4660 10784 4660 10780 4654 10780  
TIME...MOT...LOC 0905Z 241DEG 20KT 4662 10831  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
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