150   
NWUS55 KTFX 181731  
LSRTFX  
  
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1031 AM MST THU DEC 18 2025  
   
.TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON  
   
.DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE.  
  
            ..REMARKS..  
  
0640 PM     HIGH SUST WINDS  14 N HAVRE              48.75N 109.64W  
12/17/2025  M40 MPH          HILL               MT   MESONET            
  
            AVERAGE SUSTAINED WIND SPEED OF 40 MPH FROM   
            1250 TO 1840 LOCAL TIME. PEAK 1 HOUR AVERAGE   
            SUSTAINED WIND SPEED OF 46 MPH FROM 1615 TO   
            1715 LOCAL TIME.   
  
  
  
  
  
MOLDAN  
 
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