087  
WWUS85 KMSO 150015  
SPSMSO  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE MISSOULA MT  
615 PM MDT SUN SEP 14 2025  
 
MTZ007-150045-  
BUTTE/BLACKFOOT REGION MT-  
615 PM MDT SUN SEP 14 2025  
 
...A STRONG THUNDERSTORM WILL IMPACT PORTIONS OF CENTRAL DEER LODGE,  
SILVER BOW AND SOUTHERN POWELL COUNTIES THROUGH 645 PM MDT...  
 
AT 615 PM MDT, DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR  
BUTTE, MOVING NORTHEAST AT 35 MPH.  
 
HAZARD...WIND GUSTS UP TO 40 MPH AND PEA SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. MINOR DAMAGE TO OUTDOOR OBJECTS IS  
POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE...  
BUTTE, SILVER BOW, WALKERVILLE, WARM SPRINGS, GREGSON HOT SPRINGS,  
DIVIDE, NISSLER, CRACKERVILLE, FISHTRAP, OPPORTUNITY, RAMSAY, JANNEY,  
AND NEWCOMB.  
 
THIS INCLUDES INTERSTATE 90 BETWEEN MILE MARKERS 201 AND 231.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM AND MAY LEAD TO  
LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED  
ROADWAYS.  
 
THIS STORM MAY INTENSIFY, SO BE CERTAIN TO MONITOR LOCAL RADIO  
STATIONS AND AVAILABLE TELEVISION STATIONS FOR ADDITIONAL INFORMATION  
AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.  
 
 
 
LAT...LON 4576 11250 4569 11255 4563 11268 4576 11277  
4581 11300 4588 11311 4588 11321 4576 11337  
4577 11340 4580 11343 4637 11248 4635 11245  
4633 11253 4628 11256 4619 11258 4618 11251  
4589 11240 4585 11243 4575 11219  
TIME...MOT...LOC 0015Z 239DEG 32KT 4600 11242  
 
MAX HAIL SIZE...0.25 IN  
MAX WIND GUST...40 MPH  
 
 
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