Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
02/01/2020 - 01:30
BNSF Avalanche Safety - Flathead Range and JFS Canyon
Unknown Natural D2 Above 6,500 ft 1
02/08/2018 - 10:15
Forecaster Observation- McDonald Creek, GNP
Hard Slab Natural D3.5 , R4 1
02/11/2019 - 09:30
Forecaster Observation - Lost Johnny, Swan Range
Soft Slab Natural D1 , R1 1
01/11/2020 - 08:30
Forecaster Observation- Central GNP
Loose Dry/ Sluff Natural D1.5 , R1 8
02/05/2018 - 06:45
Wahoo/Cascadilla, Flathead Range
Soft Slab unknown Above 6,500 ft 1
04/09/2020 - 14:15
Forecaster Observation - Central Swan Range
Wet Loose Natural D2.5 Above 6,500 ft 20
Forecaster Observation - Cascade drainage, Flathead Range 1
12/19/2017 - 13:30
Forecaster Observation - Ghoulie Ridge, Whitefish Range
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft 1
04/11/2018 - 01:00
JFS Canyon and Essex area, Flathead Range
Soft Slab Natural D2 Above 6,500 ft 1
12/29/2017 - 17:00
Forecaster Observation- Rescue Creek, Flathead Range
Soft Slab D2 1
12/05/2018 - 10:45
Forecaster Observation - Heavens Peak, GNP
Loose Dry/ Sluff Natural D1 , R1 Above 6,500 ft 1
02/23/2019 - 20:15
Fern Creek - Apgar Range
1
01/10/2018 - 20:45
Forecaster Observation - Red Meadow, Northern Whitefish Range
Hard Slab Natural D3 , R3 Above 6,500 ft 1
02/19/2020 - 13:30
Forecaster Observation- Central GNP
Loose Dry/ Sluff Natural D1 , R1 Above 6,500 ft 12
11/19/2019 - 14:15
Forecaster Observation - Southern Flathead Range
Unknown Natural D1.5 , R2 Above 6,500 ft 7
03/21/2019 - 16:15
Grave Creek
Wet Slab D3 , R3 1
03/17/2019 - 19:00
Rescue Creek
1
Great Northern 1
04/03/2018 - 12:15
Dickey Creek
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft 1
02/08/2020 - 13:00
Forecaster Observation - Flathead Range
Soft Slab Natural D1.5 , R1 Between 5,000 and 6,500 ft 5

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