017  
NWUS55 KTFX 181427  
LSRTFX  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
727 AM MST THU DEC 18 2025  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0316 PM HIGH SUST WINDS 2 NW PENDROY 48.07N 112.33W  
12/17/2025 M58 MPH TETON MT DEPT OF HIGHWAYS  
 
AVERAGE SUSTAINED WIND SPEED OF 58 MPH FROM  
1115 TO 1516 LOCAL TIME. PEAK 1 HOUR AVERAGE  
SUSTAINED WIND SPEED OF 65 MPH FROM 1245 TO  
1346 LOCAL TIME.  
 
 
 
 
 
MOLDAN  
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