039  
WUUS55 KTFX 150132  
SVRTFX  
MTC007-043-049-150215-  
/O.NEW.KTFX.SV.W.0162.250915T0132Z-250915T0215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
732 PM MDT SUN SEP 14 2025  
 
THE NATIONAL WEATHER SERVICE IN GREAT FALLS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN LEWIS AND CLARK COUNTY IN WEST CENTRAL MONTANA...  
NORTHWESTERN BROADWATER COUNTY IN SOUTHWESTERN MONTANA...  
NORTHEASTERN JEFFERSON COUNTY IN SOUTHWESTERN MONTANA...  
 
* UNTIL 815 PM MDT.  
 
* AT 732 PM MDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 10 MILES NORTH OF HELENA TO NEAR EAST HELENA TO 12  
MILES WEST OF TOWNSEND, MOVING NORTHEAST AT 20 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
HELENA, EAST HELENA, MONTANA CITY, WINSTON, YORK, SPRING MEADOW  
LAKE STATE PARK, SILOS, BLACK SANDY STATE PARK, AND GOOSE BAY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4704 11190 4698 11179 4691 11179 4691 11163  
4688 11161 4684 11164 4680 11159 4681 11151  
4668 11145 4667 11142 4646 11137 4632 11184  
4652 11201 4667 11229  
TIME...MOT...LOC 0132Z 228DEG 18KT 4674 11210 4661 11182 4639 11177  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
AM  
 
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