600
NWUS55 KTFX 010420
LSRTFX
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
1020 PM MDT SUN MAY 31 2026
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
..REMARKS..
0700 AM NON-TSTM WND GST 10 NW LOMA 48.05N 110.62W
05/31/2026 M61 MPH CHOUTEAU MT MESONET
MESONET STATION GW6710 MEADOWLANE.
0830 AM NON-TSTM WND GST 8 ENE FERDIG 48.78N 111.60W
05/31/2026 M55 MPH TOOLE MT MESONET
MESONET STATION MTM53 MDA OILMONT.
0930 AM NON-TSTM WND GST 15 E WHITLASH 48.91N 110.91W
05/31/2026 M71 MPH LIBERTY MT MESONET
MESONET STATION GW0718 JOPLIN 25NNW.
1115 AM NON-TSTM WND GST 15 S WHITLASH 48.70N 111.20W
05/31/2026 M55 MPH LIBERTY MT MESONET
MESONET STATION GW4063 EAGLE CREEK COLONY.
0225 PM NON-TSTM WND GST 11 SSE WHITLASH 48.75N 111.17W
05/31/2026 M61 MPH LIBERTY MT MESONET
MESONET STATION GW2412 HILL 2SW.
0300 PM NON-TSTM WND GST 6 S WHITLASH 48.81N 111.26W
05/31/2026 M69 MPH LIBERTY MT MESONET
MESONET STATION GW3546 WHITLASH SEVEN SOUTH.
0333 PM NON-TSTM WND GST 1 E ROY 47.33N 108.93W
05/31/2026 M56 MPH FERGUS MT AWOS
AWOS STATION K1OM OSCAR.
0503 PM NON-TSTM WND GST 4 NE CHESTER 48.55N 110.89W
05/31/2026 M57 MPH LIBERTY MT MESONET
MESONET STATION GW4015 CHESTER FOUR NE.
0552 PM NON-TSTM WND GST 7 ESE HILGER 47.22N 109.22W
05/31/2026 M57 MPH FERGUS MT MESONET
MESONET STATION JPKM8 JUDITH PEAK RAWS.
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