Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspect Number of similar avalanchessort descending
03/20/2019 - 15:15
JFS Canyon
Wet Slab Natural D2 Between 5,000 and 6,500 ft
01/22/2018 (All day)
South Fork, Dickey Creek
Loose Dry/ Sluff Skier
Accidentally Triggered
D1 , R1 Northeast
01/29/2018 - 13:00
Jewel Basin, Swan Range
Hard Slab Natural
Cornice Fall Triggered
D3 , R3 Above 6,500 ft East
02/08/2018 - 10:30
Forecaster Observation- Rescue Creek, Flathead Range
Hard Slab Natural D3 Between 5,000 and 6,500 ft Northeast
03/24/2018 - 21:15
Coal Creek - GNP
04/07/2018 - 16:45
Skooks chutes
05/10/2018 - 00:15
Heavens Peak, Glacier Park
Glide Natural D4
12/15/2018 - 18:00
Skookoleel Ridge
01/07/2019 - 13:30
Marion Lake
Loose Dry/ Sluff Skier
Accidentally Triggered
D1.5 Between 5,000 and 6,500 ft South
02/14/2019 - 05:30
Tunnel/disbrow creek
02/13/2019 - 08:45
BNSF Avalanche Program-Running Rabbit & Snowslip Mtns. GNP
Unknown Natural
Cornice Fall Triggered
D2.5 , R3 Above 6,500 ft East
02/20/2019 - 11:45
Forecaster Observation - East of WMR, Whitefish Range
Soft Slab Snowboarder
Accidentally Triggered
D1.5 , R2 6200' Southwest
03/01/2019 - 19:30
Forecaster Observation - Hellroaring, Canyon Creek
Loose Dry/ Sluff Natural D1 , R1 6300 Southeast
03/17/2019 - 22:30
Forecaster Observation - Snowshed Mountain
Wet Loose Natural D1.5 , R3 Below 5,000 ft North
04/09/2019 - 12:00
Forecaster observation: Marias Pass
Wet Loose Natural D1.5 , R1 Below 5,000 ft Northwest
12/19/2017 - 21:45
Forecaster Observation - Spider Bowl, Swan Range
Soft Slab Natural D2.5 , unknown Above 6,500 ft Northwest
01/10/2018 - 16:45
Forecaster Observation- Dickey Cr, Flathead Range
Soft Slab Natural Above 6,500 ft Southeast
01/23/2018 - 20:00
upper Marion and Dickey Creek
02/04/2018 - 14:30
Forecaster Observation- Marion Lake, Flathead Range
Soft Slab Skier
Intentionally Triggered
D2 , R2 Above 6,500 ft East
02/17/2018 - 22:15
Izak Walton backcountry resort
Soft Slab Natural D2 Above 6,500 ft

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