Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
03/21/2019 - 05:00
Haskill Slide
Wet Slab Snowboarder
Accidentally Triggered
D2.5 , R3 Between 5,000 and 6,500 ft 1
03/17/2020 - 15:00
Rescue Creek
Loose Dry/ Sluff Natural D1 5
12/16/2018 - 04:00
Forecaster Observation - Mt. Adams, Flathead Range
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft 1
01/11/2020 - 08:30
Forecaster Observation- Central GNP
Loose Dry/ Sluff Natural D1.5 , R1 8
02/01/2020 - 09:45
Forecaster Observation - Flathead Range
Wet Loose D2 , R1 Between 5,000 and 6,500 ft 3
01/06/2019 - 12:30
Forecaster Observation - Marion Lake, Flathead Range
Loose Dry/ Sluff Natural D1 , R1 1
04/06/2018 - 17:00
Toured up cascade creek
1
Flathead Range 1
04/01/2020 - 01:00
Forecaster Observation - Flathead Range
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft 6
01/14/2019 - 16:45
Great Bear Peak/Skiumah Creek
1
03/17/2019 - 15:15
BNSF Avalanche Program-JFS Canyon
Wet Loose D2 Between 5,000 and 6,500 ft 1
12/06/2018 - 16:45
Cascadilla, Mmiddle Fork
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
Snowslip Mountain/Burnout avalanche path Soft Slab Natural D2.5 , R3 1
02/17/2018 - 22:15
Essex Creek
Soft Slab Natural D2 Above 6,500 ft 1
11/19/2019 - 14:15
Forecaster Observation - Southern Flathead Range
Unknown Natural D1.5 , R2 Above 6,500 ft 7
12/29/2017 - 18:15
Forecaster Observation- Cascadilla, Flathead Range
Soft Slab D2 Between 5,000 and 6,500 ft 1
Essex Wet Loose Natural D1.5 , R3 3
12/15/2018 - 18:15
Forecaster Observation - Mt. Adams, Flathead Range
Soft Slab Natural D2 , R2 Above 6,500 ft 1
02/08/2018 - 12:00
Lake McDonald
Unknown D3 1

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