Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
01/17/2020 - 12:00
Forecaster Observation - Central Swan 		Soft Slab Natural D1 , R1 20
02/13/2019 - 00:30
Forecaster Observation - Marion Lake, Flathead Range 		Soft Slab Natural 5000-7000' 1
03/21/2020 - 13:15
tunnel 		Wet Loose Natural D1 3
Swan Range: North of Strawberry Lake/South of Hash Mountain 1
03/28/2020 - 13:00
Forecaster Observation - Northern Flathead Range 		Soft Slab Skier
Intentionally Triggered 		D1 , R1 Between 5,000 and 6,500 ft 4
01/23/2019 - 13:15
Forecaster Observation- Canyon Creek, Whitefish Range 		Loose Dry/ Sluff Natural D1 , R1 Between 5,000 and 6,500 ft 1
02/01/2020 - 12:30
Forecaster Observation - Flathead Range 		Soft Slab Natural D2 , R2 Above 6,500 ft 4
02/04/2019 - 11:00
Forecaster Observation - Marion Lake, Flathead Range 		Soft Slab Skier
Intentionally Triggered 		D1 , R1 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
12/12/2018 - 16:00
Forecaster Observation- Rescue Creek, Flathead Range 		Soft Slab Natural D2 , R2 Above 6,500 ft 1
Snowslip Mountain/Burnout avalanche path Soft Slab Natural D2.5 , R3 1
Crystal Ck 1
03/21/2019 - 17:30
Glacier Park Traverse 		Wet Slab D2 1
03/20/2019 - 17:15
JFS Canyon 		Wet Slab Natural D3 , R3 Between 5,000 and 6,500 ft 1
12/15/2018 - 18:15
Forecaster Observation - Mt. Adams, Flathead Range 		Soft Slab Natural D2 , R2 Above 6,500 ft 1
02/28/2020 - 12:15
Forecaster Observation- Central GNP 		Wet Loose D2 , R2 5
02/09/2020 - 12:45
Forecaster Observation - Flathead Range, Middle Fork Corridor 		Loose Dry/ Sluff Skier D1 , R1 Between 5,000 and 6,500 ft 6
03/20/2019 - 14:15
JFS Canyon 		Wet Slab Natural D3 Between 5,000 and 6,500 ft 1
02/13/2019 - 00:30
Forecaster Observation - Marion Lake, Flathead Range 		Loose Dry/ Sluff Natural D1 , R1 5000-7000' 1
02/08/2018 - 12:00
Lake McDonald 		Unknown D3 1

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