187  
NWUS55 KTFX 181716  
LSRTFX  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1016 AM MST THU DEC 18 2025  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0645 AM HIGH SUST WINDS 12 NNE GILDFORD 48.74N 110.22W  
12/17/2025 M43 MPH HILL MT MESONET  
 
AVERAGE SUSTAINED WIND SPEED OF 43 MPH FROM  
1345 TO 1845 LOCAL TIME. PEAK 1 HOUR AVERAGE  
SUSTAINED WIND SPEED OF 47 MPH FROM 1345 TO  
1445 LOCAL TIME.  
 

 
 

 
 
MOLDAN  
 
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