Up to 20 cm of recent snow in the alpine and strong southerly wind formed wind slabs on lee features that may remain reactive to human triggers.
Up to 20 cm of recent snow in the alpine and strong southerly wind formed wind slabs on lee features that may remain reactive to human triggers.
Use extra caution around cornices: they are large, fragile, and can trigger slabs on slopes below.
On Friday, skiers remotely triggered a couple wind slabs up to size 2 on northerly aspects in the alpine near Bishop River Provincial Park.
Numerous explosive triggered wind slabs up to size 2 were also reported on primarily north and east aspects in the alpine near Whistler.
Up to 20 cm of recent snow in the alpine and strong southerly wind formed wind slabs at upper elevations.
The recent snow sits on top a crust, except for northerly aspects at upper elevations where the previous snow surface remained dry.
Recent snow amounts taper quickly with elevation.
The snowpack is generally well-settled and strong, although dormant weak layers may still exist in shallow inland areas like the Duffey and Chilcotin.
Lower elevations are melting out rapidly.
Saturday Night
Mostly clear. 5 to 10 km/h west ridgetop wind. Treeline temperature -4 °C. Freezing level 700 m.
Sunday
Mix of sun and cloud. 5 to 10 km/h west ridgetop wind. Treeline temperature 1 °C. Freezing level 1800 m.
Monday
Mix of sun and cloud. 5 to 10 km/h south ridgetop wind. Treeline temperature 5 °C. Freezing level 2500 m.
Tuesday
Sunny. 5 to 10 km/h northwest ridgetop wind. Treeline temperature 3 °C. Freezing level 2000 m.
More details can be found in the Mountain Weather Forecast.
