Storm Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Likely
- Size
- 1–1.5
New, small storm slabs are expected to be reactive due to the large surface hoar they’ll form over.
Dry loose avalanches are likely where new snow doesn't form a slab.
8AM UPDATE: Assess conditions and look for signs of instability.
Be prepared to dial back your terrain choices as storm slabs increase in size and likelihood.
New, small storm slabs are expected to be reactive due to the large surface hoar they’ll form over.
Dry loose avalanches are likely where new snow doesn't form a slab.
There have been no new avalanches reported in over a week.
The snow surface is variable. On sheltered features 5 to 15 cm of recent snow sits over a surface hoar crust combo. In sun exposed terrain a sun crust is likely, on high north facing terrain pockets of wind deposited snow exist.
The mid and lower snowpack is well settled.
Thursday Night
Cloudy. 5 cm of snow. 30 km/h southwest ridgetop wind. Treeline temperature -4 °C.
Friday
Cloudy. 3 to 10 cm of snow. 50 km/h southwest ridgetop wind. Treeline temperature -3 °C.
Saturday
Mostly cloudy. 3 to 4 cm of snow. 40 km/h west ridgetop wind. Treeline temperature -2 °C.
Sunday
Mix of sun and clouds. 3 to 5 cm of snow at treeline with rain below treeline. 40 km/h southwest ridgetop wind. Treeline temperature 0 °C. Freezing level 2000 m.
More details can be found in the Mountain Weather Forecast.