Date and Time of Avalanche Avalanche Type Trigger Sizesort ascending Starting Elevation Aspect Number of avalanches
12/29/2018 - 13:00
Forecaster Observation - Tunnel Ridge
Soft Slab Natural unknown , unknown Above 6,500 ft Southeast 1
02/05/2018 - 06:45
Wahoo/Cascadilla, Flathead Range
Soft Slab unknown Above 6,500 ft 1
02/17/2018 - 15:00
Forecaster Observation, Canyon Creek, Southern Whitefish Range
Soft Slab Skier unknown , unknown Between 5,000 and 6,500 ft North 1
02/01/2020 - 12:15
Forecaster Observation - Flathead Range
Hard Slab Natural D4.5 , R4 Above 6,500 ft East 1
03/21/2019 - 14:30
Forecaster Observation - Flathead Range
Wet Slab Natural D4 , R4 Above 6,500 ft Southeast 1
02/01/2020 - 12:15
Forecaster Observation - Flathead Range
Hard Slab Natural D4 , R4 Above 6,500 ft East 1
01/13/2020 - 02:00
Forecaster Observation - Flathead Range
Hard Slab Natural D4 , R4 Above 6,500 ft North 1
05/10/2018 - 00:15
Heavens Peak, Glacier Park
Glide Natural D4 1
01/13/2018 - 01:00
Forecaster Observation - Nyack Mountain, Flathead Range
Hard Slab Natural D4 , R4 7500' North 1
01/13/2018 - 05:00
Forecaster Observation - Crystal Cr, Flathead Range
Hard Slab Natural D4 , R4 Above 6,500 ft North 1
04/24/2019 - 12:00
Tunnel Creek
Wet Slab D4 , R3 Northeast 1
01/15/2018 - 18:00
Grant Ridge (Upper Disbrow Creek/Tunnel Creek)
Hard Slab Natural D3.5 Above 6,500 ft Northeast 1
02/04/2018 - 23:00
Essex & Sheep Creek - Flathead Range
Hard Slab Natural D3.5 , R4 Above 6,500 ft Northeast 1
03/21/2019 - 15:00
Forecaster Observation - Flathead Range
Unknown Natural D3.5 , R3 Above 6,500 ft Southeast 1
02/04/2018 - 23:00
Essex & Sheep Creek - Flathead Range
Hard Slab Natural D3.5 , R3 Above 6,500 ft East 1
01/14/2020 - 20:00
Forecaster Observation - Flathead Range
Hard Slab Natural D3.5 , R3 Above 6,500 ft North 1
02/15/2019 - 23:30
Forecaster Observation - Rescue Creek, Flathead Range
Unknown Natural D3.5 , unknown Above 6,500 ft Southeast 1
01/10/2019 - 13:30
Forecaster Observation- Dickey Creek, Flathead Range
Hard Slab Natural
Cornice Fall Triggered
D3.5 , R3 7500' East 1
03/17/2019 - 15:30
Forecaster Observation - Lake McDonald area
Wet Loose Natural D3.5 , R4 Above 6,500 ft Southwest 1
02/16/2019 - 06:30
Forecaster Observation - Rescue Creek, Flathead Range
Hard Slab Natural D3.5 , R3 6600' Northwest 1

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