Date and Time of Avalanche Avalanche Typesort descending Trigger Size Starting Elevation Aspect Number of avalanches
12/23/2017 - 21:00
Skook Face
1
01/08/2018 - 20:45
Cascadilla drainage
1
03/03/2018 - 15:45
observed off highway 2 between Elk mountain and west glacier
1
03/10/2018 - 22:30
Mt Grant - Flathead Range
1
02/09/2018 - 10:00
Northern GNP
1
02/14/2018 - 06:00
Sheep Lakes
1
12/24/2017 - 19:15
Diamond Peak- Whitefish Range
1
04/04/2019 - 19:00
penrose/skiumah
1
Just off goulies ridge 1
Marias Pass 1
04/11/2018 - 17:15
Java Mtn
1
01/21/2018 - 20:30
Tranquil Basin, Flathead Range
1
12/05/2018 - 10:45
Jewel Basin, Swan Range
1
02/17/2019 - 22:30
Skook chutes off WMR
1
03/11/2018 - 20:15
Tranquill Basin - Flathead Range
1
01/06/2019 - 19:15
Marion lake
1
03/04/2018 - 19:15
Mount Grant , Flathead Range
1
01/23/2018 - 20:00
upper Marion and Dickey Creek
1
04/22/2018 - 13:00
Forecaster Observation- Heavens Peak, GNP
Cornice Skier
Accidentally Triggered
D2 , R1 Above 6,500 ft Northeast 1
01/10/2020 - 12:45
Forecaster Observation - southern Glacier NP
Cornice Skier
Intentionally Triggered
D1 , R1 Between 5,000 and 6,500 ft East 2

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