Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
Just off goulies ridge 1
Central Glacier Park 1
03/21/2019 - 16:15
Grave Creek
Wet Slab D3 , R3 1
12/04/2018 - 12:00
Crater Notch Peak
Soft Slab Skier D1 , R1 1
Big Slide 1
Forecaster Observation - Flathead Range 1
01/10/2018 - 20:45
Forecaster Observation - Red Meadow, Northern Whitefish Range
Hard Slab Natural D3 , R3 Above 6,500 ft 1
01/13/2021 - 01:30
Forecaster Observation: Middle Fork Corridor
Wet Loose Natural D2 , R2 20
01/27/2019 - 17:45
Crystal Cascadilla Loop
Soft Slab Skier
Intentionally Triggered
Above 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
01/19/2020 - 14:30
skook
Wet Loose Natural 1
02/22/2021 - 13:00
Glacier National Park
Wet Slab Natural D4 , R4 1
Great Northern 1
JFS canyon 1
Northern Swan Range 1
Forecaster Observation - Flathead Range 1
02/01/2020 - 04:30
Forecaster Observation - Central Whitefish Range
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft 3
East of WMR 1
Forecaster Observation - Cascade drainage, Flathead Range 1
12/19/2017 - 13:30
Forecaster Observation - Ghoulie Ridge, Whitefish Range
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft 1

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