Date and Time of Avalanche Avalanche Typesort descending Trigger Size Starting Elevation Aspect Number of similar avalanches
12/13/2018 - 10:15
Whitefish Mountain Resort
Hard Slab Skier
Intentionally Triggered
D1.5 , R4 East
12/02/2017 - 17:15
Forecaster Observation - Skiumah Lake, Flathead Range
Hard Slab Natural D2 , R2 Above 6,500 ft North 1
02/08/2018 - 02:15
Essex Creek
Hard Slab Natural D3 , R3 Above 6,500 ft
01/09/2019 - 15:15
Forecaster Observation- Mt Vaught, GNP
Hard Slab Natural D2.5 , R2 Above 6,500 ft Southwest
01/15/2018 - 18:00
Grant Ridge (Upper Disbrow Creek/Tunnel Creek)
Hard Slab Natural D3.5 Above 6,500 ft Northeast
01/30/2019 - 12:00
East Fork of Tunnel Creek
Hard Slab Skier
Accidentally Triggered
D1.5 , R1 Between 5,000 and 6,500 ft East
02/08/2018 - 10:30
Forecaster Observation- Rescue Creek, Flathead Range
Hard Slab Natural D3 Above 6,500 ft Northwest 2
12/13/2018 - 23:30
BNSF Avalanche Program-Snowslip Mtn-Glacier Park
Hard Slab On Foot (includes snowshoers, climbers/mountaineers, and hikers)
Intentionally Triggered
D1.5 , R4 Between 5,000 and 6,500 ft Southeast
02/04/2018 - 23:00
Essex & Sheep Creek - Flathead Range
Hard Slab Natural D3.5 , R4 Above 6,500 ft Northeast 2
01/06/2019 - 13:45
Snowslip Drainage
Hard Slab Skier
Remotely Triggered
D2 , R2 Above 6,500 ft East
01/09/2019 - 15:30
Forecaster Observation- Mt Vaught, GNP
Hard Slab Natural D3 , R3 Above 6,500 ft Northwest
01/12/2018 - 20:30
Forecaster Observation- Mt. Penrose
Hard Slab Natural D2.5 Above 6,500 ft
02/16/2019 - 06:30
Forecaster Observation - Rescue Creek, Flathead Range
Hard Slab Natural D3.5 , R3 6600' Northwest
01/19/2019 - 17:15
Essex Creek
Hard Slab Natural D2.5 5200 Southeast
11/25/2018 - 19:00
Forecaster Observation - Heavens Peak, GNP
Hard Slab Natural D1.5 , R1 Above 6,500 ft East
01/30/2019 - 12:00
Forecaster Observation - Red Meadow Lake
Hard Slab Snowmobiler D1 , R3 5100 Northeast
02/04/2018 - 23:00
Essex & Sheep Creek - Flathead Range
Hard Slab Natural D3 , R3 Above 6,500 ft East 2
01/05/2019 - 13:45
Forecaster Observation - Spring Slide Mtn, Swan Range
Hard Slab On Foot (includes snowshoers, climbers/mountaineers, and hikers)
Cornice Fall Triggered
D2 , R2 6820 North
02/08/2018 - 10:30
Forecaster Observation- Rescue Creek, Flathead Range
Hard Slab Natural D3 Between 5,000 and 6,500 ft Northeast
02/04/2018 - 23:00
Essex & Sheep Creek - Flathead Range
Hard Slab Natural D3.5 , R3 Above 6,500 ft East 2

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