Date and Time of Avalanchesort ascending Avalanche Type Trigger Size Starting Elevation Aspect Number of avalanches
12/30/2019 - 12:00
Skyland - Ptrol Ridge
Unknown Natural
Cornice Fall Triggered
D1 , R1 Above 6,500 ft East 1
12/28/2019 - 17:00
Forecaster Observation-Flathead Range
Loose Dry/ Sluff Natural D1 , R1 Above 6,500 ft Northwest 5
12/28/2019 - 15:00
Forecaster observation - Ninko Creek
Loose Dry/ Sluff Skier
Accidentally Triggered
D1 , R1 Above 6,500 ft Southeast 2
12/28/2019 - 14:45
Forecaster Observation - WMR sidecountry
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 6100 West 3
12/28/2019 - 13:00
Forecaster Observation - WMR sidecountry
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 6100 Southeast 2
12/28/2019 - 12:00
Forecaster Observation- Central Glacier Park
Soft Slab Natural D1.5 , R1 Above 6,500 ft East 1
12/27/2019 - 17:00
Forecaster observation - Ninko Creek
Loose Dry/ Sluff Natural D1.5 , R1 Above 6,500 ft Northeast 1
12/27/2019 - 13:30
Forecaster Observation- Swan Range
Loose Dry/ Sluff Skier D1 , R1 Between 5,000 and 6,500 ft Northeast 2
12/22/2019 - 13:45
Essex Creek
Wet Loose Natural D1.5 Between 5,000 and 6,500 ft South 5
12/22/2019 - 13:00
Holland Peak
Wet Loose Natural D1.5 Above 6,500 ft South 10
12/21/2019 - 15:15
Forecaster Observation - McDonald Creek/ Middle Fork
Loose Dry/ Sluff Natural D1 , R1 Between 5,000 and 6,500 ft West 2
12/20/2019 - 18:45
Essex Creek
Hard Slab Natural D3 Above 6,500 ft Northeast 1
12/20/2019 - 18:45
Essex Creek
Hard Slab D2.5 Above 6,500 ft Northeast 1
12/20/2019 - 18:45
Essex Creek
Soft Slab Natural D1 Between 5,000 and 6,500 ft North 5
12/20/2019 - 17:00
Forecaster Observation: Southern Glacier Park
Soft Slab Natural D1 , R1 Between 5,000 and 6,500 ft Southeast 2
12/20/2019 - 15:00
Forecaster Observation - McDonald Creek/ Middle Fork
Hard Slab Natural
Cornice Fall Triggered
D2 , R3 6100 Southeast 1
12/20/2019 - 13:30
Upper Holland Lake
Hard Slab Natural
Cornice Fall Triggered
D3 Above 6,500 ft 2
12/20/2019 - 13:30
Forecaster Observation: Southern Whitefish Range
Soft Slab Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft Southwest 1
12/20/2019 - 13:00
Forecaster Observation- Central Glacier Park
Unknown Natural D2.5 , R3 Northwest 1
12/20/2019 - 08:45
Forecaster Observation - Northern Whitefish Range
Hard Slab Natural D2.5 , R3 7200 East 1

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