Date and Time of Avalanche Avalanche Type Trigger Size Starting Elevation Aspectsort descending Number of avalanches
03/05/2018 - 20:30
Professional Observation - Hay Cr., Whitefish Range
Soft Slab Natural D1 , R1 Above 6,500 ft South 1
04/02/2021 - 14:30
Forecaster Observation - Flathead Range
Wet Loose Natural D1 Between 5,000 and 6,500 ft South 8
03/11/2019 - 15:30
Snowshed/Cameahwait ridge
Wet Loose Unknown D1 , R2 Between 5,000 and 6,500 ft South 1
01/01/2020 - 13:00
Hellroaring Basin
Soft Slab Explosive D2 , R3 Between 5,000 and 6,500 ft South 4
02/08/2019 - 04:15
Forecaster Observation - Rescue Creek, Flathead Range
Loose Dry/ Sluff Natural D2 , R2 6000'-65000' South 1
03/11/2018 - 15:00
Forecaster Observation - Snowshed/ Essex Creek, Flathead Range
Wet Loose Natural D1.5 , R2 Between 5,000 and 6,500 ft South 1
02/01/2020 - 01:15
BNSF Avalanche Safety - Flathead Range and JFS Canyon
Soft Slab Natural D2 , unknown Above 6,500 ft South 1
03/23/2022 - 12:00
Forecaster Observation - Flathead Range
Wet Loose Natural D2 , R3 Between 5,000 and 6,500 ft South 6
03/03/2021 - 15:00
North Broken Leg Mountain
Wet Loose Natural D2 , R3 ~6200 South 4
02/02/2022 - 04:00
Forecaster Observation - Swan Range
Unknown Natural D1 , R1 Between 5,000 and 6,500 ft South 1
03/29/2020 - 14:00
Forecaster Observation - JF Stevens Canyon
Wet Loose Natural D2 , R2 Between 5,000 and 6,500 ft South 1
12/20/2019 - 08:15
BNSF Avalanche Safety - JFS Canyon
Soft Slab Natural D2 , R2 Above 6,500 ft South 3
02/10/2020 - 12:00
Forecaster Observation: Norther Whitefish Range
Loose Dry/ Sluff Natural D1 , R1 Above 6,500 ft Southeast 12
12/28/2019 - 13:00
Forecaster Observation - WMR sidecountry
Loose Dry/ Sluff Skier
Intentionally Triggered
D1 , R1 6100 Southeast 2
04/05/2019 - 17:00
Forecaster Observation - Glacier Park
Wet Slab Natural D2 Between 5,000 and 6,500 ft Southeast 1
03/01/2022 - 06:15
BNSF Avalanche Safety - JFS Canyon
Unknown Natural D2 , R2 Above 6,500 ft Southeast 1
03/16/2020 - 14:30
Forecaster Observation - Flathead Range
Wet Loose Natural D2 Between 5,000 and 6,500 ft Southeast 2
01/12/2022 - 20:15
Forecaster Observation - Essex area
Unknown Natural D2 Below 5,000 ft Southeast 1
12/22/2020 - 02:00
BNSF Avalanche Safety - Snowslip Mtn. GNP
Hard Slab Natural D2.5 , R2 Above 6,500 ft Southeast 1
03/14/2021 - 15:00
Forecaster Observation - Flathead Range
Hard Slab Natural D2.5 , R2 Above 6,500 ft Southeast 1

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