Date and Time of Avalanche Avalanche Type Triggersort ascending Size Starting Elevation Aspect Number of avalanches
01/13/2021 - 12:30
Mt. Aeneas 		Hard Slab Natural D2.5 , R2 Above 6,500 ft Northeast 3
02/19/2020 - 12:00
Choteau Mountain, Rocky Mountain Front 		Unknown Natural D3 , R4 Above 6,500 ft East 1
12/30/2017 - 08:15
Forecaster Observation - WMR accessed backcountry, Whitefish Range 		Soft Slab Natural D1.5 , R2 1
04/27/2021 - 12:00
Going-to-the-Sun Road 		Wet Loose Natural D1.5 Above 6,500 ft 15
02/01/2020 - 20:30
Forecaster Observation - Flathead Range 		Glide Natural D3 , R2 Above 6,500 ft Northeast 1
02/13/2019 - 09:30
Forecaster Observation- Grant Ridge, Flathead Range 		Soft Slab Natural D3 , R3 Above 6,500 ft Southeast 1
03/11/2021 - 12:15
BNSF Avalanche Safety - JFS Canyon 		Hard Slab Natural
Cornice Fall Triggered 		D2.5 , R2 7700 Southeast 1
04/07/2020 - 12:15
BNSF Avalanche Safety - JFS Canyon 		Soft Slab Natural
Cornice Fall Triggered 		D2 , R3 6800 East 1
01/07/2020 - 15:00
Forecaster Observation - Central Flathead Range 		Unknown Natural D2 , R2 Above 6,500 ft North 3
03/01/2022 - 23:45
Lake McDonald Area 		Soft Slab Natural D3 Between 5,000 and 6,500 ft Southeast 1
03/16/2020 - 13:15
Forecaster Observation - Northern Flathead Range 		Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft Southeast 4
11/19/2019 - 13:30
Forecaster Observation - Central Glacier Park 		Soft Slab Natural D1.5 , R1 Above 6,500 ft South 5
02/17/2018 - 23:00
Northern Flathead Range 		Soft Slab Natural D2 , R1 Above 6,500 ft Northeast 1
01/07/2022 - 09:00
Glacier National Park 		Hard Slab Natural D2.5 Between 5,000 and 6,500 ft Northwest 1
01/13/2021 - 01:15
Southern Whitefish Range 		Soft Slab Natural D2 , R4 Between 5,000 and 6,500 ft 30
02/21/2020 - 12:15
Flathead Range 		Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft Southeast 2
03/20/2019 - 18:45
Forecaster Observation - Canyon Creek, southern Whitefish Range 		Wet Slab Natural D3 , R2 6000' - 6600' South 1
01/13/2018 - 08:30
Forecaster Observation - Wahoo Creek, Flathead Range 		Soft Slab Natural D2 , R2 Above 6,500 ft North 1
12/22/2020 - 02:00
Forecaster Observation: Middle Fork 		Hard Slab Natural D2 , R3 Above 6,500 ft Northeast 2
02/01/2020 - 12:00
Forecaster Observation - Northern Whitefish Range 		Wet Loose Natural D2 Between 5,000 and 6,500 ft West 6

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