764  
NWUS55 KTFX 181817  
LSRTFX  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1117 AM MST THU DEC 18 2025  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0405 PM HIGH SUST WINDS 8 WNW BRADY 48.06N 112.01W  
12/17/2025 M49 MPH PONDERA MT MESONET  
 
AVERAGE SUSTAINED WIND SPEED OF 49 MPH FROM  
1035 TO 1605 LOCAL TIME. PEAK 1 HOUR AVERAGE  
SUSTAINED WIND SPEED OF 55 MPH FROM 1350 TO  
1450 LOCAL TIME.  
 

 
 

 
 
MOLDAN  
 
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