Date and Time of Avalanche Avalanche Type Triggersort descending Size Starting Elevation Aspect Number of similar avalanches
02/13/2019 - 00:30
Forecaster Observation - Marion Lake, Flathead Range
Loose Dry/ Sluff Natural D1 , R1 5000-7000' 10-20
02/17/2018 - 22:15
Professional Observation - Blaine Mtn, Swan Range
Hard Slab Natural D3.5 , unknown Above 6,500 ft Southwest
04/01/2018 - 23:30
Forecaster Observation- Grant Ridge, Flathead Range
Soft Slab Natural D1.5 , R1 10-20
03/18/2019 - 17:15
BNSF Avalanche Program-JFS Canyon
Wet Loose Natural D1.5 Between 5,000 and 6,500 ft 2
02/13/2019 - 08:45
BNSF Avalanche Program-Running Rabbit & Snowslip Mtns. GNP
Soft Slab Natural
Cornice Fall Triggered
D2 , R1 Above 6,500 ft East 5-10
04/09/2019 - 13:00
Forecaster Observation - Flathead Range
Wet Loose Natural D2 , R2 Between 5,000 and 6,500 ft 5-10
02/27/2018 - 12:45
Forecaster Observation- Skiumah, Flathead Range
Soft Slab Natural D1.5 , R1 Above 6,500 ft East 1
01/12/2019 - 12:00
Forecaster Observation - Marion Lake
Wet Loose Natural D1 Above 6,500 ft Southeast
01/13/2018 - 05:00
Forecaster Observation - Crystal Cr, Flathead Range
Hard Slab Natural D4 , R4 Above 6,500 ft North
03/21/2019 - 15:15
Forecaster Observation- Road Observations
Wet Slab Natural D1 Southwest
04/28/2019 - 10:00
Forecaster Observation - Central Glacier NP
Soft Slab Natural D2 , R2 Above 6,500 ft Northwest 2
03/09/2018 - 19:15
Forecaster Observation - Tunnel Ridge, Flathead Range
Soft Slab Natural D2.5 , R3 Above 6,500 ft East 5-10
01/19/2019 - 19:15
Skyland/Baldhead, Flathead Range
Soft Slab Natural D1 , R1 Above 6,500 ft South
12/02/2018 - 17:15
Forecaster Observation- Mt Brown, Glacier Park
Loose Dry/ Sluff Natural D1 , R1 Above 6,500 ft South 10-20
03/21/2019 - 17:00
Forecaster Observation - Flathead Range
Wet Loose Natural D3 , R3 Above 6,500 ft South 1
02/08/2018 - 20:00
Glacier National Park
Hard Slab Natural D3 , R3 Above 6,500 ft Northwest
02/04/2018 - 23:00
Forecaster Observation - Crystal Creek Zone, Flathead Range
Soft Slab Natural D2 , R2 Between 5,000 and 6,500 ft East 1
12/12/2018 - 01:45
Forecaster Observation - Canyon Creek, Whitefish Range
Soft Slab Natural D1.5 , R2 10-20
03/21/2019 - 19:15
Forecaster Observation - Southern Swan Range
Wet Loose Natural D2.5 , R3 Below 5,000 ft South 5-10
03/10/2019 - 23:00
Furlong/Devils Hump
Soft Slab Natural D1.5 , R2 6800 Northeast

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