Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevationsort descending Aspect Number of avalanches
Great Northern 1
02/23/2019 - 20:15
Fern Creek - Apgar Range
1
03/21/2019 - 16:15
Grave Creek
Wet Slab D3 , R3 1
03/26/2018 - 17:30
Mt. Stanton
Wet Slab D3 , R3 South 1
11/12/2020 - 12:45
Snyder Lake - GNP
Loose Dry/ Sluff Natural D1.5 Northwest 1
12/19/2017 - 20:00
Pro Observation - Whitefish Mountain Resort
Soft Slab 1
02/17/2018 - 16:45
Forecaster Observation - Stanton Lake, Flathead Range
Loose Dry/ Sluff Natural D1 , R2 1
Jewel Basin yurt 1
12/13/2018 - 10:15
Whitefish Mountain Resort
Hard Slab Skier
Intentionally Triggered
D1.5 , R4 East 1
01/28/2018 - 11:45
Canyon Creek - southern Whitefish Range
1
03/14/2020 - 12:30
Flathead Range
Loose Dry/ Sluff Natural D1 , R1 North 1
01/13/2021 - 01:30
Forecaster Observation: Middle Fork Corridor
Wet Loose Natural D2 , R2 20
Southern Flathead Range 1
Noisy Basin 1
03/14/2020 - 13:15
Forecaster Observation - Northern Flathead Range
Unknown Natural D2 , unknown 1
03/21/2019 - 15:00
Swan Range
Wet Slab Natural D3 , R3 1
01/06/2019 - 19:15
Marion lake
1
North Trees - Below North Shoulder 1
12/29/2017 - 12:00
Skookaleel Ridge, southern Whitefish Range
Soft Slab Natural D2.5 , R2 Southwest 1
01/15/2018 - 13:45
Pro Observation - John F Stevens Canyon, Flathead Range
Wet Loose Natural D1.5 1

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