534
NWUS55 KTFX 181842
LSRTFX
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
1142 AM MST THU DEC 18 2025
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
..REMARKS..
0135 PM HIGH SUST WINDS 1 N LOMA 47.95N 110.50W
12/17/2025 M40 MPH CHOUTEAU MT DEPT OF HIGHWAYS
AVERAGE SUSTAINED WIND SPEED OF 40 MPH FROM
1102 TO 1335 LOCAL TIME.
MOLDAN
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