Date and Time of Avalanche Avalanche Type Triggersort ascending Size Starting Elevation Aspect Number of avalanches
01/12/2022 - 07:00
Forecaster observation - northern Flathead
Hard Slab Natural
Cornice Fall Triggered
D3 , R3 7150 feet East 2
01/13/2021 - 05:15
Ten Lakes
Soft Slab Natural D2 , R3 Between 5,000 and 6,500 ft Northeast 15
02/01/2020 - 01:00
Forecaster Observation - Flathead Range
Unknown Natural D2.5 Between 5,000 and 6,500 ft Southeast 8
03/11/2018 - 15:00
Forecaster Observation - Snowshed/ Essex Creek, Flathead Range
Wet Loose Natural D1.5 , R2 Between 5,000 and 6,500 ft South 1
04/15/2021 - 12:30
Forecaster Observation - Middle Fork
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft Southeast 3
02/01/2020 - 01:15
BNSF Avalanche Safety - Flathead Range and JFS Canyon
Soft Slab Natural D2 , unknown Above 6,500 ft South 1
02/04/2018 - 18:45
Forecaster Observation - Skiumah, Flathead Range
Unknown Natural D1.5 , R1 Between 5,000 and 6,500 ft Northeast 1
03/17/2019 - 22:30
Forecaster Observation - Snowshed Mountain
Wet Loose Natural D1.5 , R3 Below 5,000 ft North 1
03/23/2022 - 12:00
Forecaster Observation - Flathead Range
Wet Loose Natural D2 , R3 Between 5,000 and 6,500 ft South 6
03/03/2021 - 15:00
North Broken Leg Mountain
Wet Loose Natural D2 , R3 ~6200 South 4
04/08/2020 - 13:45
Forecaster Observation
Soft Slab Natural D2 , R2 Between 5,000 and 6,500 ft Southeast 2
01/07/2020 - 13:30
Forecaster Observation - WMR Sidecountry
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft East 4
03/01/2022 (All day)
Forecaster Observation - Flathead Range
Soft Slab Natural D1.5 , R2 Below 5,000 ft East 10
02/10/2021 - 12:00
Forecaster Observation - Glacier National Park
Soft Slab Natural D3 Above 6,500 ft West 1
11/19/2019 - 14:15
Forecaster Observation - Southern Flathead Range
Unknown Natural D1.5 , R2 Above 6,500 ft 7
12/30/2018 - 12:30
Forecaster Observation - Mt. Adams, Flathead Range
Hard Slab Natural D2 , R2 Above 6,500 ft Southwest 1
01/13/2021 - 00:45
Forecaster Observation - Skyland area
Soft Slab Natural D1.5 , R2 Above 6,500 ft East 6
02/21/2020 - 13:30
Forecaster Observation- Flathead Range
Wet Loose Natural D1 , R1 Between 5,000 and 6,500 ft Southeast 4
12/14/2021 - 23:30
Peak 8488’ main chute
Hard Slab Natural D1.5 , R2 Above 6,500 ft Northeast 1
12/22/2020 - 02:00
Forecaster Observation: Middle Fork
Wet Loose Natural D2 , R2 1

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