Date and Time of Avalanche Avalanche Type Triggersort descending Size Starting Elevation Aspect Number of avalanches
02/07/2020 - 08:00
Forecaster Observation - Flathead Range
Loose Dry/ Sluff Natural D1 , R1 Above 6,500 ft Northwest 2
01/07/2020 - 15:00
Forecaster Observation - Central Flathead Range
Unknown Natural D2 , R2 Above 6,500 ft North 3
04/07/2020 - 15:00
Southern Flathead Range
Wet Loose Natural Above 6,500 ft Northeast 12
11/19/2019 - 13:30
Forecaster Observation - Central Glacier Park
Soft Slab Natural D1.5 , R1 Above 6,500 ft South 5
03/14/2020 - 15:30
Cascadilla Creek
Soft Slab Natural D1 , R1 6000 Southeast 1
12/12/2018 - 16:00
Forecaster Observation- Rescue Creek, Flathead Range
Soft Slab Natural D2 , R2 Above 6,500 ft 1
03/20/2019 - 14:15
JFS Canyon
Wet Slab Natural D3 Between 5,000 and 6,500 ft 1
02/08/2018 - 20:00
Glacier National Park
Hard Slab Natural D3 , R3 Above 6,500 ft Northwest 1
03/17/2019 - 22:15
Forecaster Observation - Snowshed Mountain
Wet Loose Natural D1.5 , R2 7200 South 1
02/04/2018 - 23:00
Forecaster Observation - Crystal Creek Zone, Flathead Range
Soft Slab Natural D2 , R2 Between 5,000 and 6,500 ft East 1
02/13/2019 - 00:30
Forecaster Observation - Marion Lake, Flathead Range
Soft Slab Natural 5000-7000' 1
01/17/2020 - 12:00
Forecaster Observation - Central Swan
Soft Slab Natural D1 , R1 20
04/09/2020 - 12:15
Flathead Range
Wet Loose Natural D2 , R2 Between 5,000 and 6,500 ft Southeast 1
02/12/2019 - 21:45
Forecaster Observation - WMR Sidecountry
Soft Slab Natural D1.5 , R2 6400 Northeast 1
03/21/2020 - 13:15
tunnel
Wet Loose Natural D1 3
12/15/2018 - 18:15
Forecaster Observation - Mt. Adams, Flathead Range
Soft Slab Natural D2 , R2 Above 6,500 ft 1
03/16/2018 - 16:15
Forecaster Observation - Canyon Creek, southern Whitefish Range
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft South 1
02/11/2018 - 12:00
Forecaster Observation - Ousel Peak to Skiumah Lake, Flathead Range
Hard Slab Natural D1 , R2 Above 6,500 ft 1
04/15/2020 - 00:45
Flathead Range
Hard Slab Natural D2 , R2 7000' Northeast 1
02/13/2019 - 08:30
BNSF Avalanche Program-Running Rabbit & Snowslip Mtns. GNP
Soft Slab Natural
Cornice Fall Triggered
D2 , R1 Above 6,500 ft East 1

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