Date and Time of Avalanche Avalanche Type Trigger Sizesort ascending Starting Elevation Aspect Number of avalanches
03/21/2019 - 15:00
Forecaster Observation - Flathead Range
Unknown Natural D3.5 , R3 Above 6,500 ft Southeast 1
02/17/2018 - 22:15
Professional Observation - Blaine Mtn, Swan Range
Hard Slab Natural D3.5 , unknown Above 6,500 ft Southwest 1
02/15/2019 - 23:30
Forecaster Observation - Rescue Creek, Flathead Range
Unknown Natural D3.5 , unknown Above 6,500 ft Southeast 1
02/01/2020 - 10:00
BNSF Avalanche Safety - Flathead Range and JFS Canyon
Hard Slab Natural D3.5 , R4 7600 Northeast 1
02/16/2019 - 06:30
Forecaster Observation - Rescue Creek, Flathead Range
Hard Slab Natural D3.5 , R3 6600' Northwest 1
01/15/2018 - 18:00
Grant Ridge (Upper Disbrow Creek/Tunnel Creek)
Hard Slab Natural D3.5 Above 6,500 ft Northeast 1
03/17/2019 - 15:30
Forecaster Observation - Lake McDonald area
Wet Loose Natural D3.5 , R4 Above 6,500 ft Southwest 1
01/14/2020 - 20:00
Forecaster Observation - Flathead Range
Hard Slab Natural D3.5 , R3 Above 6,500 ft North 1
02/04/2018 - 23:00
Essex & Sheep Creek - Flathead Range
Hard Slab Natural D3.5 , R4 Above 6,500 ft Northeast 1
01/14/2020 - 12:00
Forecaster Observation - Flathead Range
Hard Slab Natural D3 , R3 Above 6,500 ft Northeast 1
04/04/2020 - 14:30
Forecaster Observation - Flathead Range
Hard Slab Natural D3 , R3 Above 6,500 ft Southeast 1
02/12/2019 - 23:45
Forecaster Observation - Nyack Mtn, Flathead Range
Soft Slab Natural D3 , R3 Above 6,500 ft West 1
03/16/2020 - 14:30
Gunsight, GNP
Wet Loose Natural D3 Above 6,500 ft Southeast 2
03/17/2019 - 14:45
Forecaster Observation - Rescue Creek, Flathead Range
Wet Loose Natural D3 , R2 6600' Southeast 1
04/08/2018 - 12:00
Red Rocks
Wet Loose Natural D3 1
02/04/2018 - 23:00
Essex & Sheep Creek - Flathead Range
Hard Slab Natural D3 , R3 Above 6,500 ft East 1
04/06/2020 - 14:30
Forecaster Observation - Flathead Range
Cornice Natural D3 Above 6,500 ft East 1
03/22/2019 - 15:15
Forecaster Observation - Flathead Range
Wet Slab Natural D3 , R4 Between 5,000 and 6,500 ft West 1
03/22/2019 - 17:30
Glacier Park Traverse
Wet Slab D3 1
01/29/2018 - 13:00
Jewel Basin, Swan Range
Hard Slab Natural
Cornice Fall Triggered
D3 , R3 Above 6,500 ft East 1

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