Storm Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Possible
- Size
- 1–2
Storm slabs may form by the end of the day, with sufficient snowfall. Slabs will be most reactive in wind-loaded terrain features at upper elevations.
Avalanche danger will increase today as new snow and wind form fresh slabs.
If you are seeing more than 20 cm of new snow by day's end, treat avalanche danger as one step higher.
Storm slabs may form by the end of the day, with sufficient snowfall. Slabs will be most reactive in wind-loaded terrain features at upper elevations.
No recent avalanche activity has been reported.
If you head out, please consider posting your observations to the Mountain Information Network.
10 cm of new snow falls over a thin crust, and possibly wind affected snow at higher elevations.
A thick, widespread crust is buried 30 to 40 cm deep. Below it, the snowpack is generally settled and well-bonded.
Saturday Night
Mostly clear skies. 20 km/h northwest ridgetop wind. Treeline temperature -5 °C.
Sunday
Mostly cloudy. 1 to 10 cm of snow. 20 km/h southwest ridgetop wind. Treeline temperature -6 °C.
Monday
Cloudy. 85 to 120 mm of precipitation as snow or rain at treeline. 40 km/h southwest ridgetop wind. Treeline temperature -1 °C. Freezing level 1500 m.
Tuesday
Cloudy. 100 to 120 mm of rain at treeline. 50 km/h southwest ridgetop wind. Treeline temperature 3 °C. Freezing level 2500 m.
More details can be found in the Mountain Weather Forecast.