Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
03/03/2018 - 15:45
observed off highway 2 between Elk mountain and west glacier
1
Essex Creek 1
02/23/2019 - 05:00
Forecaster Observation - Canyon Creek, Whitefish Range
Loose Dry/ Sluff Natural D1 , R1 Between 5,000 and 6,500 ft 1
03/21/2019 - 15:00
Swan Range
Wet Slab Natural D3 , R3 1
03/10/2018 - 22:30
Mt Grant - Flathead Range
1
03/08/2022 - 10:00
Forecaster Observation - Swan Range
Soft Slab Natural D3 , R4 1
12/16/2018 - 04:00
Forecaster Observation - Mt. Adams, Flathead Range
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft 1
02/10/2020 - 12:30
Forecaster Observation - Flathead Range
Loose Dry/ Sluff Skier D1 , R1 Between 5,000 and 6,500 ft 7
Chicken Bones 1
01/19/2020 - 14:30
skook
Wet Loose Natural 1
01/06/2019 - 12:30
Forecaster Observation - Marion Lake, Flathead Range
Loose Dry/ Sluff Natural D1 , R1 1
04/06/2018 - 17:00
Toured up cascade creek
1
01/08/2021 - 14:00
Noisy Basin
Cornice Natural 1
12/24/2017 - 19:15
Diamond Peak- Whitefish Range
1
03/14/2020 - 12:00
Forecaster Observation - Flathead Range
Soft Slab Natural D1 15
Forecaster Observation - southern Glacier Park 1
BNSF Avalanche Safety - Running Rabbit Mtn GNP 1
02/08/2018 - 02:15
Essex Creek
Hard Slab Natural D3 , R3 Above 6,500 ft 1
01/09/2018 - 19:30
The Canyon, Whitefish Range
Soft Slab Skier
Intentionally Triggered
D1.5 Above 6,500 ft 1
01/23/2019 - 13:15
Forecaster Observation- Canyon Creek, Whitefish Range
Loose Dry/ Sluff Natural D1 , R1 Between 5,000 and 6,500 ft 1

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