Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevationsort descending Aspect Number of avalanches
03/14/2020 - 12:30
Flathead Range
Loose Dry/ Sluff Natural D1 , R1 North 1
Southern Flathead Range 1
01/06/2019 - 19:15
Marion lake
1
12/19/2017 - 20:00
Pro Observation - Whitefish Mountain Resort
Soft Slab 1
Noisy Basin 1
03/14/2020 - 13:15
Forecaster Observation - Northern Flathead Range
Unknown Natural D2 , unknown 1
03/26/2018 - 17:30
Mt. Stanton
Wet Slab D3 , R3 South 1
02/17/2018 - 16:45
Forecaster Observation - Stanton Lake, Flathead Range
Loose Dry/ Sluff Natural D1 , R2 1
03/21/2019 - 15:00
Swan Range
Wet Slab Natural D3 , R3 1
Jewel Basin yurt 1
11/12/2020 - 12:45
Snyder Lake - GNP
Loose Dry/ Sluff Natural D1.5 Northwest 1
01/28/2018 - 11:45
Canyon Creek - southern Whitefish Range
1
12/13/2018 - 10:15
Whitefish Mountain Resort
Hard Slab Skier
Intentionally Triggered
D1.5 , R4 East 1
Southern Glacier 1
02/17/2019 - 12:30
Grave Creek, Whitefish Range
Soft Slab Snowmobiler D2 , R4 Southwest 1
01/01/2020 - 13:30
Upper Holland Lake
Soft Slab Natural D1 5
03/21/2019 - 13:15
Forecaster Observation - Flathead Range
Wet Loose Natural D3 , R3 1
02/25/2019 - 07:15
Hellroaring Peak, southern Whitefish Range
1
03/17/2020 - 15:00
Rescue Creek
Loose Dry/ Sluff Natural D1 5
12/29/2017 - 12:00
Skookaleel Ridge, southern Whitefish Range
Soft Slab Natural D2.5 , R2 Southwest 1

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