804
NWUS55 KTFX 181434
LSRTFX
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
734 AM MST THU DEC 18 2025
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
..REMARKS..
0348 PM HIGH SUST WINDS 17 SW SIMMS 47.29N 112.15W
12/17/2025 M46 MPH LEWIS AND CLARK MT DEPT OF HIGHWAYS
AVERAGE SUSTAINED WIND SPEED OF 46 MPH FROM
1401 TO 1548 LOCAL TIME.
MOLDAN
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