Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
02/13/2018 - 08:15
Essex Creek, Flathead Range
1
12/19/2017 - 22:30
Forecaster Observation - Red Meadow Lake, Whitefish Range
Soft Slab Natural D2 , R2 Above 6,500 ft 1
04/03/2018 - 14:15
Forecaster Observation - Skiumah Lake, Flathead Range
Unknown Natural D2 , R2 1
02/17/2018 - 22:15
Essex Creek
Soft Slab Natural D2 Above 6,500 ft 1
12/29/2017 - 18:15
Forecaster Observation- Cascadilla, Flathead Range
Soft Slab D2 Between 5,000 and 6,500 ft 1
02/08/2018 - 12:00
Lake McDonald
Unknown D3 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
12/06/2018 - 16:45
Cascadilla, Mmiddle Fork
1
03/10/2018 - 22:30
Mt Grant - Flathead Range
1
Crystal Ck 1
12/16/2018 - 04:00
Forecaster Observation - Mt. Adams, Flathead Range
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft 1
12/23/2017 - 21:00
Skook Face
1
01/06/2019 - 12:30
Forecaster Observation - Marion Lake, Flathead Range
Loose Dry/ Sluff Natural D1 , R1 1
03/17/2019 - 13:30
Forecaster Observation - Lake McDonald area
Wet Loose Natural D1.5 , R2 1
11/21/2019 - 12:00
Forecaster Observation: Central Swan Range
Loose Dry/ Sluff Natural D1 Above 6,500 ft 4
04/06/2018 - 17:00
Toured up cascade creek
1
02/17/2018 - 22:15
Essex Creek
Loose Dry/ Sluff Natural D1.5 1
01/08/2018 - 20:45
Cascadilla drainage
1
01/11/2020 - 08:30
Forecaster Observation- Central GNP
Loose Dry/ Sluff Natural D1.5 , R1 8
01/14/2019 - 16:45
Great Bear Peak/Skiumah Creek
1

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