Avalanche Forecast

Moderate

On Wednesday, explosive control produced three size 1 storm slabs from north-facing alpine terrain.

No new avalanches were observed on Thursday.

10 to 15 cm of new snow has fallen in the past 24 hours. Accompanying southwest wind has redistributed this new snow, forming deeper deposits on leeward slopes at higher elevations.

Below the new snow, a melt-freeze crust exists below approximately 1500 m.

The mid and lower snowpack is generally well-settled and stable.

Snow depths at treeline range from 120 to 180 cm.

Thursday Night

Cloudy with up to 10 cm of new snow. 30 to 60 km/h southwest ridgetop wind. Treeline temperature -4 °C.

Friday

A mix of sun and cloud with up to 1 cm of new snow. 15 to 30 km/h southwest ridgetop wind. Treeline temperature -6 °C.

Saturday

Cloudy with up to 15 cm of new snow. 25 to 50 km/h southwest ridgetop wind. Treeline temperature -4 °C.

Sunday

Mostly cloudy with up to 2 cm of new snow. 10 to 30 km/h southwest switching to northeast ridgetop wind. Treeline temperature -5 °C.

More details can be found in the Mountain Weather Forecast.

• Stay off recently wind loaded slopes until they have had a chance to stabilize.
• Use ridges or ribs to avoid areas of wind-loaded snow.
• Seek out sheltered terrain where new snow hasn't been affected by wind.
• Look for signs of instability: whumphing, hollow sounds, shooting cracks, and recent avalanches.