149   
NWUS55 KTFX 181838  
LSRTFX  
  
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1138 AM MST THU DEC 18 2025  
   
.TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON  
   
.DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE.  
  
            ..REMARKS..  
  
0410 PM     HIGH SUST WINDS  7 SE FORT BENTON        47.75N 110.55W  
12/17/2025  M46 MPH          CHOUTEAU           MT   MESONET            
  
            AVERAGE SUSTAINED WIND SPEED OF 46 MPH FROM   
            1025 TO 1610 LOCAL TIME. PEAK 1 HOUR AVERAGE   
            SUSTAINED WIND SPEED OF 50 MPH FROM 1215 TO   
            1315 LOCAL TIME.   
  
  
  
  
  
MOLDAN  
 
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