763  
NWUS55 KGGW 180115  
LSRGGW  
 
PRELIMINARY LOCAL STORM REPORT  
NATIONAL WEATHER SERVICE GLASGOW MT  
615 PM MST WED DEC 17 2025  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0500 PM NON-TSTM WND GST 8 WNW SAND SPRINGS 47.17N 107.64W  
12/17/2025 E64 MPH GARFIELD MT MESONET  
 
SAND SPRINGS NW, MT (UMRB-UMT - GGW) ELEV:  
3009.0 FT; LAT/LON: 47.16530/-107.63839.  
 
0530 PM NON-TSTM WND GST 4 WSW SAND SPRINGS 47.08N 107.57W  
12/17/2025 M69 MPH GARFIELD MT MESONET  
 
MESONET STATION MTLUF 4.4 W SAND SPRINGS (MT  
DOT).  
 
0452 PM NON-TSTM WND GST 2 E FORT PECK 48.01N 106.40W  
12/17/2025 M63 MPH MCCONE MT MESONET  
 
MESONET STATION GGWFP 2.4 E FORT PECK  
(GGWWFO).  
 

 
 

 
 
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