Please take our 2021-2022 End-of-Season Survey about FAC and FOFAC products to help us improve for next season. Thank you!
Date and Time of Avalanche | Avalanche Type |
Trigger![]() |
Size | Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
03/01/2022 - 09:00 Forecaster Observation - Flathead Range |
Wet Loose | Natural | D1.5 | Below 5,000 ft | East | 2 |
03/14/2020 - 08:00 Forecaster Observation - Lake McDonald Area |
Hard Slab | Natural | D2 , R2 | Above 6,500 ft | East | 1 |
02/11/2018 - 12:00 Forecaster Observation - Ousel Peak to Skiumah Lake, Flathead Range |
Hard Slab | Natural | D1 , R2 | Above 6,500 ft | 1 | |
01/12/2022 - 12:00 Tunnel Ridge |
Glide | Natural | D1 , R1 | Above 6,500 ft | East | 4 |
01/12/2021 - 12:30 Apgar range |
Unknown | Natural | D2.5 | South | 7 | |
03/21/2019 - 15:45 Forecaster Observation- Road Observations |
Wet Slab | Natural | D3 | Between 5,000 and 6,500 ft | West | 1 |
Snowslip Mountain/Burnout avalanche path | Soft Slab | Natural | D2.5 , R3 | 1 | ||
02/15/2019 - 23:30 Forecaster Observation - Rescue Creek, Flathead Range |
Soft Slab | Natural | D2.5 , R3 | 5500' - 7000' | South | 1 |
03/04/2021 - 12:15 Forecaster Observation - Flathead Range |
Wet Loose | Natural | D2 | Between 5,000 and 6,500 ft | Southeast | 1 |
04/09/2020 - 12:00 Flathead Range |
Wet Loose | Natural | D2 , R2 | Between 5,000 and 6,500 ft | Southeast | 10 |
01/07/2020 - 12:00 Forecaster Observation: Swan Range, East Side |
Unknown | Natural | D2.5 | Above 6,500 ft | East | 1 |
01/09/2019 - 15:30 Forecaster Observation- Mt Vaught, GNP |
Soft Slab | Natural | D2 , R2 | Above 6,500 ft | East | 1 |
03/01/2022 (All day) Forecaster Observation - Flathead Range |
Soft Slab | Natural | D2 , R3 | Between 5,000 and 6,500 ft | Southeast | 15 |
02/10/2020 - 12:15 BNSF Avalanche Safety - JFS Canyon |
Soft Slab | Natural | D2.5 , R2 | Above 6,500 ft | West | 1 |
03/14/2020 - 15:30 Cascadilla Creek |
Loose Dry/ Sluff | Natural | D1 | Below 5,000 ft | East | 6 |
02/17/2018 - 22:15 Essex Creek |
Soft Slab | Natural | D2 | Above 6,500 ft | 1 | |
01/20/2022 - 22:15 Forecaster Observation - Canyon Creek |
Unknown | Natural | D2 , R2 | Between 5,000 and 6,500 ft | Southeast | 2 |
01/13/2021 - 00:15 Flathead Range |
Soft Slab | Natural | D1.5 , R3 | Between 5,000 and 6,500 ft | Southeast | 10 |
02/20/2020 - 15:30 Forecaster Observation- Flathead Range |
Soft Slab |
Natural
Cornice Fall Triggered |
D2 , R2 | Above 6,500 ft | Northeast | 1 |
03/21/2019 - 11:00 Forecaster Observation - Flathead Range |
Wet Loose | Natural | D2 , R2 | Above 6,500 ft | East | 1 |