693  
NWUS55 KTFX 181527  
LSRTFX  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
827 AM MST THU DEC 18 2025  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON  
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.  
 
..REMARKS..  
 
0233 PM HIGH SUST WINDS SUNBURST 48.88N 111.90W  
12/17/2025 M47 MPH TOOLE MT DEPT OF HIGHWAYS  
 
AVERAGE SUSTAINED WIND SPEED OF 47 MPH FROM  
1003 TO 1433 LOCAL TIME. PEAK 1 HOUR AVERAGE  
SUSTAINED WIND SPEED OF 53 MPH FROM 1202 TO  
1306 LOCAL TIME.  
 
 
 
 
 
MOLDAN  
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