Date and Time of Avalanchesort descending Avalanche Type Trigger Size Starting Elevation Aspect Number of similar avalanches
04/03/2018 - 14:15
Forecaster Observation - Skiumah Lake, Flathead Range
Unknown Natural D2 , R2 2
04/03/2018 - 14:30
Forecaster Observation - Red Meadow, Whitefish Range
Soft Slab Natural D2 , R2 Above 6,500 ft North 1
04/06/2018 - 08:30
Forecaster Observation - Southern Whitefish Range
Loose Dry/ Sluff Natural D1 , R1 Between 5,000 and 6,500 ft South 5-10
04/06/2018 - 12:00
Forecaster Observation - Mt. Stanton, GNP
Soft Slab Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Southwest 5
04/06/2018 - 12:45
Forecaster Observation - Southern Whitefish Range
Soft Slab Skier
Accidentally Triggered
D1 , R1 Above 6,500 ft East
04/06/2018 - 17:00
Toured up cascade creek
04/07/2018 - 13:30
Forecaster Observation - Mt Furlong, Flathead Range
04/07/2018 - 16:45
Skooks chutes
04/07/2018 - 20:30
Forecaster Observation - Jewel Basin, Swan Range
Soft Slab Natural D2 , R2 Above 6,500 ft Northeast 2
04/08/2018 - 12:00
Red Rocks
Wet Loose Natural D3
04/08/2018 - 13:00
Forecaster Observation - Peak 6996, GNP
Soft Slab Rollerballs D1 Between 5,000 and 6,500 ft East 2
04/08/2018 - 13:45
Forecaster Observation - Canyon Creek Road, Whitefish Range
Soft Slab Natural D2 , R2 Above 6,500 ft Southwest 3
04/08/2018 - 16:30
Forecaster Observation - Peak 6996, GNP
Soft Slab Skier
Cornice Fall Triggered
D1 Above 6,500 ft Northeast
04/11/2018 - 01:00
JFS Canyon and Essex area, Flathead Range
Soft Slab Natural D2 Above 6,500 ft 2
04/11/2018 - 14:00
JFS Canyon and Essex area, Flathead Range
Wet Loose Natural D2 Between 5,000 and 6,500 ft 3
04/11/2018 - 17:15
Java Mtn
04/13/2018 - 14:45
Forecaster Observation - Mount Brown, GNP
Soft Slab Skier
Intentionally Triggered
D1.5 , R2 Above 6,500 ft Northeast 3
04/14/2018 - 13:00
Forecaster Observation - Central GNP
Soft Slab Skier
Intentionally Triggered
D2 , R3 Above 6,500 ft Northwest 3
04/14/2018 - 14:00
Forecaster Observation - Central GNP
Wet Loose Natural D1.5 , R2 Between 5,000 and 6,500 ft West 10-20
04/19/2018 - 13:00
Mt. Cannon, GNP
Soft Slab Natural Above 6,500 ft Southwest

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