246
NWUS55 KTFX 180556
LSRTFX
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
1056 PM MST WED DEC 17 2025
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
..REMARKS..
0450 PM NON-TSTM WND GST 15 N GILDFORD 48.78N 110.27W
12/17/2025 M61 MPH HILL MT MESONET
MESONET STATION GW6392 GILDFORD 15N.
0752 AM NON-TSTM WND GST 7 ESE HILGER 47.22N 109.22W
12/17/2025 M60 MPH FERGUS MT MESONET
MESONET STATION JPKM8 JUDITH PEAK RAWS.
1016 AM NON-TSTM WND GST 10 SE BOULDER 46.13N 111.98W
12/17/2025 M60 MPH JEFFERSON MT MESONET
MESONET STATION MTBLS BOULDER SOUTH MT-69 MP
27.7.
1045 AM NON-TSTM WND GST 3 NNE MONARCH 47.14N 110.82W
12/17/2025 M60 MPH CASCADE MT MESONET
MESONET STATION MTMON MONARCH CANYON (MT
DOT).
1115 AM NON-TSTM WND GST 2 NNE FORT BENTON 47.85N 110.64W
12/17/2025 M60 MPH CHOUTEAU MT AWOS
AWOS STATION K79S 1 NE FORT BENTON.
1115 AM NON-TSTM WND GST 20 N RUDYARD 48.85N 110.60W
12/17/2025 M60 MPH HILL MT MESONET
MESONET STATION EW1937 GOLDSTONE.
1230 PM NON-TSTM WND GST 7 E ROY 47.35N 108.80W
12/17/2025 M60 MPH FERGUS MT MESONET
MESONET STATION MTBOH BOHEMIAN CORNER JCT
MT-19 US-191.
1230 PM NON-TSTM WND GST 12 S RUDYARD 48.39N 110.54W
12/17/2025 M60 MPH HILL MT MESONET
MESONET STATION EW1931 RUDYARD.
0315 AM NON-TSTM WND GST 3 NNE MONARCH 47.14N 110.82W
12/17/2025 M59 MPH CASCADE MT MESONET
MESONET STATION MTMON MONARCH CANYON (MT
DOT).
0744 AM NON-TSTM WND GST 15 E WHITLASH 48.91N 110.91W
12/17/2025 M59 MPH LIBERTY MT MESONET
MESONET STATION GW0718 JOPLIN 25NNW.
0921 AM NON-TSTM WND GST 8 SE EAST GLACIER PARK 48.36N 113.11W
12/17/2025 M59 MPH GLACIER MT MESONET
MESONET STATION DCRM8 DEEP CREEK RAWS.
0946 AM NON-TSTM WND GST 2 SE BROWNING 48.54N 112.98W
12/17/2025 M59 MPH GLACIER MT MESONET
MESONET STATION MTBWG BROWNING (MT DOT).
0955 AM NON-TSTM WND GST 2 SE ETHRIDGE 48.54N 112.08W
12/17/2025 M59 MPH TOOLE MT MESONET
MESONET STATION GW1987 ETHRIDGE THREE SE.
1015 AM NON-TSTM WND GST 6 NNW SUNBURST 48.96N 111.94W
12/17/2025 M59 MPH TOOLE MT MESONET
MESONET STATION MTSWT SWEETGRASS (MT DOT).
1045 AM NON-TSTM WND GST 13 N CHESTER 48.70N 110.98W
12/17/2025 M59 MPH LIBERTY MT MESONET
MESONET STATION DW4776 CHESTER.
1130 AM NON-TSTM WND GST 2 WNW CHESTER 48.52N 111.00W
12/17/2025 M59 MPH LIBERTY MT MESONET
MESONET STATION GW2112 CHESTER NW.
1145 AM NON-TSTM WND GST 11 NNE THE KNEES 48.16N 111.17W
12/17/2025 M59 MPH LIBERTY MT MESONET
MESONET STATION GW3488 TIBER DAM TWELVE
SOUTH.
1145 AM NON-TSTM WND GST JOPLIN 48.56N 110.76W
12/17/2025 M59 MPH LIBERTY MT MESONET
MESONET STATION GW0416 JOPLIN.
1200 PM NON-TSTM WND GST 11 SSE LOTHAIR 48.33N 111.13W
12/17/2025 M59 MPH LIBERTY MT MESONET
MESONET STATION GW1852 TIBER MARINA.
0515 AM NON-TSTM WND GST 1 WSW SUN PRAIRIE 47.53N 111.50W
12/17/2025 M58 MPH CASCADE MT MESONET
MESONET STATION FW5493 VAUGHN.
0904 AM NON-TSTM WND GST 7 SSW BIG SKY 45.17N 111.36W
12/17/2025 M58 MPH GALLATIN MT MESONET
MESONET STATION YLWM8 YELLOW MULE RAWS.
0945 AM NON-TSTM WND GST 12 E BOZEMAN 45.67N 110.80W
12/17/2025 M58 MPH GALLATIN MT MESONET
MESONET STATION MTBZH BOZEMAN PASS (MT DOT).
1030 AM NON-TSTM WND GST 15 S WHITLASH 48.70N 111.20W
12/17/2025 M58 MPH LIBERTY MT MESONET
MESONET STATION GW4063 EAGLE CREEK COLONY.
1031 AM NON-TSTM WND GST 6 N DUTTON 47.93N 111.74W
12/17/2025 M58 MPH TETON MT MESONET
MESONET STATION MTTRV TETON RIVER I-15 MP
319.0.
1045 AM NON-TSTM WND GST 8 NNE AUGUSTA 47.60N 112.32W
12/17/2025 M58 MPH TETON MT AWOS
AWOS STATION K1FM FOXTROT.
1045 AM NON-TSTM WND GST 6 S WHITLASH 48.81N 111.26W
12/17/2025 M58 MPH LIBERTY MT MESONET
MESONET STATION GW3546 WHITLASH SEVEN SOUTH.
1045 AM NON-TSTM WND GST 6 NE WHITLASH 48.98N 111.16W
12/17/2025 M58 MPH LIBERTY MT MESONET
MESONET STATION DW9565 WHITLASH.
1045 AM NON-TSTM WND GST 14 NNW JOPLIN 48.74N 110.93W
12/17/2025 M58 MPH LIBERTY MT MESONET
MESONET STATION DW4821 CHESTER.
1050 AM NON-TSTM WND GST 11 SSE WHITLASH 48.75N 111.17W
12/17/2025 M58 MPH LIBERTY MT MESONET
MESONET STATION GW2412 HILL 2SW.
1115 AM NON-TSTM WND GST KEVIN 48.74N 111.97W
12/17/2025 M58 MPH TOOLE MT MESONET
MESONET STATION DW0975 KEVIN.
1146 AM NON-TSTM WND GST 2 E INVERNESS 48.55N 110.65W
12/17/2025 M58 MPH HILL MT MESONET
MESONET STATION MTINV INVERNESS (MT DOT).
1200 PM NON-TSTM WND GST 6 SE DUTTON 47.79N 111.60W
12/17/2025 M58 MPH TETON MT MESONET
MESONET STATION DAHMT DAHLMAN.
1215 PM NON-TSTM WND GST 12 S RUDYARD 48.39N 110.54W
12/17/2025 M58 MPH HILL MT MESONET
MESONET STATION EW1931 RUDYARD.
0430 PM NON-TSTM WND GST 2 WNW MOCCASIN 47.06N 109.95W
12/17/2025 M58 MPH JUDITH BASIN MT MESONET
MESONET STATION MWSM 2.0 W MOCCASIN
(AGRIMET).
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