Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
03/14/2020 - 13:15
Forecaster Observation - Northern Flathead Range 		Unknown Natural D2 , unknown 1
12/04/2018 - 12:00
Crater Notch Peak 		Soft Slab Skier D1 , R1 1
01/12/2018 - 01:00
Forecaster Observation - Nyack Mountain, Flathead Range 		1
Swan Range 1
12/17/2021 - 06:30
Southern Whitefish Range 		Soft Slab Natural D1 1
01/27/2019 - 17:45
Crystal Cascadilla Loop 		Soft Slab Skier
Intentionally Triggered 		Above 6,500 ft 1
01/13/2021 - 06:00
central/south swan range 		Glide Natural 2
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
01/17/2020 - 12:00
Forecaster Observation - Central Swan 		Soft Slab Natural D1 , R1 20
02/11/2019 - 18:15
Snowshed 		Soft Slab Snowboarder
Accidentally Triggered 		1
BNSF Avalanche Safety - Snowslip Mtn GNP 1
04/01/2020 - 01:00
Forecaster Observation - Flathead Range 		Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft 6
01/07/2022 - 12:00
Forecaster Observation: Southern Whitefish Range 		Soft Slab Natural D1 Below 5,000 ft 20
02/13/2019 - 06:15
Forecaster Observation - Cascade Creek, Flathead Range 		Soft Slab Natural D2 , R2 Between 5,000 and 6,500 ft 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
04/02/2018 - 14:45
Forecaster Observation- Grant Ridge, Flathead Range 		Loose Dry/ Sluff Skier D1 1
Snowslip Mountain/Burnout avalanche path Soft Slab Natural D2.5 , R3 1
02/17/2019 - 22:30
Skook chutes off WMR 		1
03/27/2022 - 12:30
Werner Peak 		Wet Loose Natural D2 1

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