Date and Time of Avalanche Avalanche Type Trigger Sizesort descending Starting Elevation Aspect Number of avalanches
03/13/2018 - 09:30
Arrow Lake, GNP
Wet Loose Natural Above 6,500 ft Southeast 1
Forecaster Observation - Flathead Range 1
12/19/2017 - 20:00
Pro Observation - Whitefish Mountain Resort
Soft Slab 1
04/07/2020 - 15:00
Southern Flathead Range
Wet Loose Natural Above 6,500 ft Northeast 12
Swan Range: North of Strawberry Lake/South of Hash Mountain 1
03/08/2018 - 19:15
skiumah
1
01/28/2018 - 20:45
Cascade and Rescue Crick - Flathead Range
Hard Slab 1
02/01/2021 - 00:15
Whitefish Range
Soft Slab Skier
Intentionally Triggered
Between 5,000 and 6,500 ft Northeast 3
04/04/2019 - 19:00
penrose/skiumah
1
North Trees - Below North Shoulder 1
BNSF Avalanche Safety - Running Rabbit Mtn GNP 1
Stryker Ridge 1
Crystal Ck 1
01/06/2019 - 19:15
Marion lake
1
Middle middle fork 1
02/21/2019 - 22:15
Sheep Mountain, GNP
Unknown Unknown 7900' Northeast 1
Stanton Creek 1
East of Red Meadow Natural 1
Glacier National Park Unknown 1
Great Bear Wilderness 1

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