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Date and Time of Avalanche |
Avalanche Type![]() |
Trigger | Size | Starting Elevation | Aspect | Number of avalanches |
---|---|---|---|---|---|---|
02/10/2022 - 14:00 Forecaster Observation - Flathead Range |
Wet Loose | Natural | D1.5 , R2 | Between 5,000 and 6,500 ft | Southeast | 3 |
02/10/2022 - 12:30 Hay Creek |
Wet Loose | Natural | D1 | Below 5,000 ft | Southwest | 4 |
02/28/2020 - 11:15 Forecaster Observation - Middle Fork and John F. Stevens Canyon |
Wet Loose | Natural | D1.5 | 6500 | Southeast | 5 |
03/17/2019 - 12:15 Forecaster Observation - Rescue Creek, Flathead Range |
Wet Loose | Natural | D1.5 , R2 | 5500'-7000' | South | 1 |
11/17/2020 - 12:00 Sperry Chalet Basin |
Wet Loose | Natural | D2 , R2 | Above 6,500 ft | Southwest | 1 |
01/19/2020 - 14:30 skook |
Wet Loose | Natural | 1 | |||
03/15/2022 - 01:45 Forecaster Observation - Kimmerly Basin |
Wet Loose | Natural | D1 , R1 | Below 5,000 ft | Northeast | 2 |
04/04/2020 - 12:00 Forecaster Observation - Middle Fork |
Wet Loose | Unknown | D1 , R1 | Below 5,000 ft | Northwest | 1 |
03/05/2020 - 12:30 Forecaster Observation - John F. Stevens Canyon |
Wet Loose |
Skier
Intentionally Triggered |
D1 , R1 | Between 5,000 and 6,500 ft | Southeast | 1 |
02/08/2018 - 15:00 Forecaster Observation- Grave Creek, Whitefish Range |
Wet Loose | Natural | D1 , R1 | Between 5,000 and 6,500 ft | Southwest | 1 |
03/17/2019 - 15:30 Forecaster Observation - Lake McDonald area |
Wet Loose | Natural | D3.5 , R4 | Above 6,500 ft | Southwest | 1 |
04/02/2021 - 12:45 Forecaster Observation - East side Whitefish Range |
Wet Loose | Natural | D1.5 , R2 | Above 6,500 ft | North | 1 |
12/05/2020 - 15:00 Southern Flathead Range |
Wet Loose | Natural | D1 , R1 | Between 5,000 and 6,500 ft | South | 3 |
03/23/2022 - 13:00 BNSF Avalanche Safety - JFS Canyon |
Wet Loose | Natural | D2 , R3 | Above 6,500 ft | Southeast | 1 |
03/03/2021 - 15:00 Forecaster Observation: Lake McDonald Area |
Wet Loose | Natural | D1 , R1 | Above 6,500 ft | Southwest | 1 |
04/07/2020 - 12:30 Flathead Range |
Wet Loose | Natural | D1.5 , R2 | 7000' | North | 2 |
04/18/2019 - 12:00 Forecaster Observation - Flathead Range |
Wet Loose | Natural | D2 , R3 | Between 5,000 and 6,500 ft | Southeast | 1 |
03/21/2019 - 12:00 Forecaster Observation- Road Observations |
Wet Loose | Natural | D2 | Between 5,000 and 6,500 ft | West | 1 |
04/14/2021 - 17:00 Forecaster Observation - Middle Fork |
Wet Loose | Natural | D1 , R1 | Between 5,000 and 6,500 ft | Northwest | 3 |
02/01/2020 - 04:30 Forecaster Observation - Central Whitefish Range |
Wet Loose | Natural | D1 , R1 | Between 5,000 and 6,500 ft | 3 |