Date and Time of Avalanchesort ascending Avalanche Type Trigger Size Starting Elevation Aspect Number of avalanches
12/29/2018 - 19:15
Forecaster Observation - McDonald Creek, GNP
Unknown Natural D3 , R3 Above 6,500 ft Northeast 1
12/29/2018 - 13:30
Forecaster Observation - Tunnel Ridge
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft East 1
12/29/2018 - 13:30
Forecaster Observation - Tunnel Ridge
Soft Slab Skier
Intentionally Triggered
D1.5 , R1 Above 6,500 ft Northwest 1
12/29/2018 - 13:00
Forecaster Observation - Tunnel Ridge
Soft Slab Natural unknown , unknown Above 6,500 ft Southeast 1
12/27/2018 - 16:15
Forecaster Observation- Radio Ridge/Noisy Basin
Loose Dry/ Sluff Natural D1 , R1 Above 6,500 ft Southwest 1
12/19/2018 - 02:45
Forecaster Observation - Skiumah Lake, Flathead Range
Soft Slab Natural D2.5 , R3 6700 North 1
12/19/2018 - 02:45
Forecaster Observation - Skiumah Lake, Flathead Range
Soft Slab Natural D1.5 , R1 Above 6,500 ft North 1
12/19/2018 - 02:00
Forecaster Observation - Skiumah Lake, Flathead Range
Hard Slab Natural D2.5 , R2 7000 North 1
12/16/2018 - 17:30
Forecaster Observation - Noisy Basin
Soft Slab Skier
Cornice Fall Triggered
D2 Above 6,500 ft Northeast 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
12/15/2018 - 18:15
Forecaster Observation - Mt. Adams, Flathead Range
Soft Slab Natural D2 , R2 Above 6,500 ft 1
12/15/2018 - 18:00
Skookoleel Ridge
1
12/14/2018 - 18:45
Forecaster Observation - North Aspects of Snowshed
Soft Slab Natural D1 , R3 Above 6,500 ft North 1
12/14/2018 - 11:45
Radio Ridge and Mount Aeneas
Soft Slab Skier
Remotely Triggered
D1.5 , R2 Above 6,500 ft South 1
12/14/2018 - 04:30
Camp misery
1
12/13/2018 - 23:30
BNSF Avalanche Program-Snowslip Mtn-Glacier Park
Hard Slab On Foot (includes snowshoers, climbers/mountaineers, and hikers)
Intentionally Triggered
D1.5 , R4 Between 5,000 and 6,500 ft Southeast 1
12/13/2018 - 10:15
Whitefish Mountain Resort
Hard Slab Skier
Intentionally Triggered
D1.5 , R4 East 1
12/12/2018 - 20:45
Forecaster Observation - Canyon Creek, Whitefish Range
Soft Slab Natural D2 , R2 Above 6,500 ft East 1
12/12/2018 - 20:30
Forecaster Observation - Canyon Creek, Whitefish Range
Soft Slab Natural D2 , R2 Above 6,500 ft South 1
12/12/2018 - 16:00
Forecaster Observation- Rescue Creek, Flathead Range
Soft Slab Natural D2 , R2 Above 6,500 ft 1

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