Date and Time of Avalanche Avalanche Typesort descending Trigger Size Starting Elevation Aspect Number of avalanches
02/11/2018 - 12:00
Forecaster Observation - Ousel Peak to Skiumah Lake, Flathead Range 		Hard Slab Natural D1 , R2 Above 6,500 ft 1
03/27/2022 - 16:15
Forecaster Observation - Glacier National Park 		Hard Slab Natural D4 , R4 Above 6,500 ft South 1
01/09/2019 - 15:30
Forecaster Observation- Mt Vaught, GNP 		Hard Slab Natural D3 , R3 Above 6,500 ft Northwest 1
02/17/2018 - 22:15
Professional Observation - Blaine Mtn, Swan Range 		Hard Slab Natural D3.5 , unknown Above 6,500 ft Southwest 1
02/20/2020 - 15:30
Forecaster Observation- Flathead Range 		Hard Slab Natural
Cornice Fall Triggered 		D2.5 , unknown Above 6,500 ft Northeast 1
01/19/2019 - 17:15
Essex Creek 		Hard Slab Natural D2.5 5200 Southeast 1
11/25/2018 - 19:00
Forecaster Observation - Heavens Peak, GNP 		Hard Slab Natural D1.5 , R1 Above 6,500 ft East 1
01/13/2018 - 05:00
Forecaster Observation - Crystal Cr, Flathead Range 		Hard Slab Natural D4 , R4 Above 6,500 ft North 1
01/14/2020 - 20:00
Forecaster Observation - Flathead Range 		Hard Slab Natural D3.5 , R3 Above 6,500 ft North 1
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 1
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 1
01/30/2018 - 12:45
Skiumah, Flathead Range 		Hard Slab Cornice
Intentionally Triggered 		D2.5 , R3 Above 6,500 ft North 1
03/13/2019 - 00:45
Forecaster Observation - Skiumah Creek, Flathead Range 		Hard Slab Believe it was initiated by ice fall D3 , R2 ~7000' North 1
02/08/2018 - 20:00
Glacier National Park 		Hard Slab Natural D3 , R3 Above 6,500 ft Northwest 1
01/24/2020 - 12:30
Forecaster Observation - Flathead Range 		Hard Slab Natural D3 , R3 Above 6,500 ft Northeast 1
01/06/2019 - 13:45
Snowslip Drainage 		Hard Slab Skier
Remotely Triggered 		D2 , R2 Above 6,500 ft East 1
03/14/2020 - 16:00
Forecaster Observation - Lake McDonald Area 		Hard Slab Natural D1.5 , R1 Above 6,500 ft Southeast 1
03/28/2022 - 16:30
Forecaster Observation - Glacier National Park 		Hard Slab Natural D4 , R4 Above 6,500 ft South 1
12/22/2020 - 05:30
Forecaster Observation - 		Hard Slab Natural D2.5 , R2 Above 6,500 ft Northwest 3
01/14/2020 - 12:00
Forecaster Observation - Flathead Range 		Hard Slab Natural D3 , R3 Above 6,500 ft Northeast 1

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