Date and Time of Avalanche Avalanche Typesort descending Trigger Size Starting Elevation Aspect Number of avalanches
01/16/2020 - 09:45
Forecaster Observation - Northern Whitefish Range
Loose Dry/ Sluff Natural D1 , R1 Below 5,000 ft South 5
12/28/2019 - 14:45
Forecaster Observation - WMR sidecountry
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 6100 West 3
04/18/2020 - 13:30
Forecaster Observation - Flathead Range
Loose Dry/ Sluff Natural D1.5 Above 6,500 ft 10
04/01/2020 - 12:00
Southern Whitefish Range
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 Between 5,000 and 6,500 ft 5
04/02/2019 - 21:00
Essex Creek
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft North 1
02/07/2020 - 12:00
Forecaster Observation - Flathead Range
Loose Dry/ Sluff Natural D1.5 , R1 Above 6,500 ft Southeast 12
03/10/2019 - 14:15
Forecaster Observation - Mt. Nyack, Flathead Range
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 Above 6,500 ft Northeast 1
01/06/2019 - 12:30
Forecaster Observation - Marion Lake, Flathead Range
Loose Dry/ Sluff Natural D1 , R1 1
03/01/2020 - 11:45
Forecaster Observation - central Flathead Range
Loose Dry/ Sluff Natural D1 , R1 5750 North 1
01/13/2020 - 07:45
Forecaster Observation - Southern Whitefish Range
Loose Dry/ Sluff Natural D1.5 , R1 Between 5,000 and 6,500 ft Southwest 3
03/09/2020 - 10:00
Park Creek
Loose Dry/ Sluff Natural D1.5 , R2 Above 6,500 ft North 20
12/28/2019 - 17:00
Forecaster Observation-Flathead Range
Loose Dry/ Sluff Natural D1 , R1 Above 6,500 ft Northwest 5
03/25/2019 - 19:45
Forecaster Observation - Southern Swan Range
Glide Natural D3 , R3 Between 5,000 and 6,500 ft Southeast 1
03/29/2020 - 13:15
Forecaster Observation - JF Stevens Canyon
Glide Natural D1 , R2 4300 East 1
05/10/2018 - 00:15
Heavens Peak, Glacier Park
Glide Natural D4 1
03/22/2019 - 13:45
Half Moon, Big Slide
Glide Natural D2 , R2 Between 5,000 and 6,500 ft Southeast 1
04/22/2020 - 12:15
North Swans, S of Hash mtn, N of Strawberry mtn
Glide Natural D3 , R3 6250 Southwest 1
03/21/2019 - 17:00
Forecaster Observation - Middle Fork
Glide Natural D2.5 , R3 Between 5,000 and 6,500 ft South 1
02/01/2020 - 20:30
Forecaster Observation - Flathead Range
Glide Natural D3 , R2 Above 6,500 ft Northeast 1
Going to the Sun Road Glide Natural D2.5 , R3 Above 6,500 ft Northeast 1

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