591
NWUS55 KTFX 181412
LSRTFX
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
712 AM MST THU DEC 18 2025
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
..REMARKS..
0215 PM HIGH SUST WINDS 9 ESE EAST GLACIER PARK 48.38N 113.06W
12/17/2025 M61 MPH GLACIER MT MESONET
AVERAGE SUSTAINED WIND SPEED OF 61 MPH FROM
1135 TO 1415 LOCAL TIME. PEAK 1 HOUR AVERAGE
SUSTAINED SPEED OF 68 MPH FROM 1205 TO 1305
LOCAL TIME.
MOLDAN
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