Storm Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Possible - Likely
- Size
- 1–2
Expect deeper and more reactive slabs in wind affected terrain. Storm snow sits over facets and surface hoar.
Continue to choose conservative terrain while the storm snow settles. Wind affected features are expected to be most reactive.
Expect deeper and more reactive slabs in wind affected terrain. Storm snow sits over facets and surface hoar.
A natural avalanche cycle may have occurred on Monday night, with snow and wind. Moving forward, human triggering remains likely especially in wind affected features.
By 4pm Wednesday, storm totals are expected to reach 30 cm the west, and taper rapidly inland. Storm snow continues to accumulate over weak surface hoar and facets, as well as hard wind affected surfaces. At lower elevations, new snow builds over a crust.
The mid and lower snowpack is well settled with no current layers of concern. Treeline snow depths throughout the region range from 150 cm to 250 cm.
Tuesday Night
Cloudy. 1 to 5 cm of snow. 20-30 km/h southwest ridgetop wind. Treeline temperature -7 °C.
Wednesday
Mostly cloudy. 2 to 10 cm of snow. 40-60 km/h southwest ridgetop wind. Treeline temperature -7 °C.
Thursday
Mostly cloudy. 5 to 10 cm of snow. 30-50 km/h southwest ridgetop wind. Treeline temperature -11 °C.
Friday
Mostly cloudy. 4 to 70 cm of snow. 60 km/h south ridgetop wind. Treeline temperature -7 °C.
More details can be found in the Mountain Weather Forecast.