Please take our 2022-2023 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 |
|---|---|---|---|---|---|---|
|
01/07/2022 - 12:00 Swan River State Forest |
Wet Slab | Natural | D1.5 , R4 | Below 5,000 ft | South | 1 |
|
01/07/2022 - 12:00 Swan River State Forest |
Natural | D1 , R1 | Below 5,000 ft | South | 3 | |
|
01/13/2021 - 05:00 Forecaster Observation - Northern Swan |
Soft Slab | Natural | D2 | Between 5,000 and 6,500 ft | 25 | |
|
02/06/2019 - 12:45 Forecaster Observation - Mt. Brown, GNP |
Loose Dry/ Sluff | Natural | D1 , R1 | 1 | ||
|
03/18/2019 - 17:15 BNSF Avalanche Program-JFS Canyon |
Wet Loose | Natural | D1.5 | Between 5,000 and 6,500 ft | 1 | |
|
04/05/2021 - 12:30 Going-to-the-Sun Road, Glacier Wall |
Glide | Natural | D2 , R2 | Between 5,000 and 6,500 ft | Southeast | 1 |
|
12/05/2020 - 14:30 Lake Evangeline |
Loose Dry/ Sluff | Natural | D1 , R1 | Between 5,000 and 6,500 ft | Southwest | 2 |
|
01/28/2020 - 17:00 Forecaster Observation - Flathead Range |
Soft Slab | Natural | D2 | Northeast | 3 | |
|
12/12/2018 - 08:45 Forecaster Observation - Grant Ridge, Flathead Range |
Soft Slab | Natural | D2.5 , R3 | Above 6,500 ft | Northeast | 1 |
|
02/13/2019 - 08:45 BNSF Avalanche Program-Running Rabbit & Snowslip Mtns. GNP |
Soft Slab |
Natural
Cornice Fall Triggered |
D2 , R1 | Above 6,500 ft | East | 1 |
|
03/11/2018 - 12:15 Forecaster Observation - Rescue Creek, Flathead Range |
Wet Loose | Natural | D1 , R2 | Between 5,000 and 6,500 ft | Southeast | 1 |
|
03/04/2021 - 14:45 Forecaster Observation - Glacier National Park |
Hard Slab | Natural | D3 , R4 | Above 6,500 ft | Southwest | 1 |
|
04/04/2020 - 13:30 Forecaster Observation - Flathead Range |
Wet Loose | Natural | D1.5 , R2 | Between 5,000 and 6,500 ft | Southeast | 5 |
|
01/01/2020 - 12:30 Upper Holland Lake |
Soft Slab | Natural | D2 | Above 6,500 ft | 5 | |
|
01/29/2018 - 13:00 Jewel Basin, Swan Range |
Hard Slab |
Natural
Cornice Fall Triggered |
D3 , R3 | Above 6,500 ft | East | 1 |
|
03/01/2022 - 08:30 BNSF Avalanche Safety - JFS Canyon |
Soft Slab | Natural | D2 , R2 | Between 5,000 and 6,500 ft | South | 3 |
|
03/15/2020 - 12:45 Forecaster Observation - WMR sidecountry |
Loose Dry/ Sluff | Natural | D1 , R2 | Between 5,000 and 6,500 ft | Southwest | 3 |
| Going to the Sun Road | Glide | Natural | D2.5 , R3 | Above 6,500 ft | Northeast | 1 |
|
01/07/2022 - 14:00 Forecaster Observation - Flathead Range |
Hard Slab | Natural | D3.5 , R4 | 7400' | Northeast | 1 |
|
01/13/2021 - 04:15 BNSF Avalanche Safety - JFS Canyon |
Soft Slab | Natural | D2 , R2 | Above 6,500 ft | Northeast | 10 |
