Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevationsort descending Aspect Number of avalanches
03/17/2019 - 13:30
Forecaster Observation - Lake McDonald area
Wet Loose Natural D1.5 , R2 1
Siyeh Bend/East face Piegan Mtn. 1
Goulie, Kona, east of Kona 1
Tranquil Basin 1
GNP 1
03/10/2018 - 12:00
Forecaster Observation- Mt Adams, Flathead Range
Wet Loose Natural D1 , R1 1
Flower Pointish 1
Swan Range 1
04/23/2018 - 17:45
Little Dog
1
02/28/2020 - 12:15
Forecaster Observation- Central GNP
Wet Loose D1.5 10
02/08/2020 - 14:00
Northern Swan Range
Soft Slab Skier D1 1
03/22/2019 - 17:30
Glacier Park Traverse
Wet Slab D3 1
03/20/2019 - 17:30
JFS Canyon
Wet Slab D2.5 1
03/03/2018 - 14:15
Forecaster Observation - Northern Apgars
Wet Loose Natural D1 , R1 1
01/22/2018 (All day)
South Fork, Dickey Creek
Loose Dry/ Sluff Skier
Accidentally Triggered
D1 , R1 Northeast 1
03/14/2020 - 12:30
Flathead Range
Loose Dry/ Sluff Natural D1 , R1 North 1
04/24/2019 - 12:00
Tunnel Creek
Wet Slab D4 , R3 Northeast 1
Marias pass 1
03/21/2019 - 15:15
Forecaster Observation- Road Observations
Wet Slab Natural D2.5 Southwest 1
03/14/2020 - 13:15
Forecaster Observation - Northern Flathead Range
Unknown Natural D2 , unknown 1

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