Date and Time of Avalanche Avalanche Type Triggersort ascending Size Starting Elevation Aspect Number of avalanches
03/11/2020 - 13:00
Park Creek
Wet Loose Natural D1.5 , R2 3890 West 10
04/10/2019 - 12:00
Forecaster Observation - Flathead Range
Wet Loose Natural D2 , R2 Between 5,000 and 6,500 ft 1
04/03/2018 - 14:30
Forecaster Observation - Red Meadow, Whitefish Range
Soft Slab Natural D2 , R2 Above 6,500 ft North 1
01/10/2022 - 15:00
Mt Morrell Road near Seeley
Wet Loose Natural D1.5 , R2 Between 5,000 and 6,500 ft Southwest 1
01/13/2021 - 00:45
Glacier Park
Hard Slab Natural D2 , R2 Between 5,000 and 6,500 ft Southeast 1
03/20/2019 - 12:00
Forecaster Observation - Northern Swan Range
Wet Loose Natural D1.5 , R3 Between 5,000 and 6,500 ft Northwest 1
03/03/2018 - 14:15
Forecaster Observation - Northern Apgars
Wet Loose Natural D1 , R1 1
12/08/2020 (All day)
Middle Fork
Wet Loose Natural D1.5 , R2 Between 5,000 and 6,500 ft Northwest 1
02/12/2019 - 20:45
Forecaster Observation - Mt. Brown
Soft Slab Natural D2 , R2 Above 6,500 ft South 1
03/27/2022 - 13:00
BNSF Avalanche Safety - JFS Canyon
Wet Loose Natural D2 , R1 Above 6,500 ft Southeast 3
04/07/2020 - 12:30
Forecaster Observation - Middle Fork
Wet Loose Natural D1.5 , R2 Between 5,000 and 6,500 ft Southeast 5
01/08/2019 - 21:30
Forecaster Observation- Gunsight Mtn, GNP
Soft Slab Natural D1.5 , R1 Above 6,500 ft North 1
01/13/2022 - 15:00
Forecaster Observation - Lake McDonald Area
Wet Loose Natural D2 , R3 Below 5,000 ft Southwest 1
01/13/2021 (All day)
Flathead Range
Soft Slab Natural D2 , R3 Between 5,000 and 6,500 ft Northeast 6
02/20/2020 - 11:45
Flathead Range
Loose Dry/ Sluff Natural D1 , R1 Above 6,500 ft Southeast 1
03/21/2019 - 14:30
Forecaster Observation - Flathead Range
Wet Slab Natural D4 , R4 Above 6,500 ft Southeast 1
03/11/2018 - 12:15
Forecaster Observation - Rescue Creek, Flathead Range
Wet Loose Natural D1 , R2 Between 5,000 and 6,500 ft Southeast 1
02/01/2020 - 09:30
Forecaster Observation - Flathead Range
Unknown Natural D3 , R3 2
02/16/2019 - 00:30
Forecaster Observation - Rescue Creek, Flathead Range
Hard Slab Natural D3 , R3 6400' Southeast 1
01/29/2018 - 13:00
Jewel Basin, Swan Range
Hard Slab Natural
Cornice Fall Triggered
D3 , R3 Above 6,500 ft East 1

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