979
NWUS55 KTFX 151913
LSRTFX
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
113 PM MDT FRI MAY 15 2026
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
..REMARKS..
0515 PM HIGH SUST WINDS 4 NNE MCALLISTER 45.50N 111.70W
05/13/2026 M46 MPH MADISON MT DEPT OF HIGHWAYS
DELAYED REPORT: MESONET SITE NORRIS HILL (MT
DOT) MEASURED AN AVERAGE SUSTAINED WIND OF
47 MPH BETWEEN 12:45PM TO 5:15PM MDT.
ACW
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