Avalanche Forecast
Regions: North Okanagan, Shuswap, South Okanagan.
Convective flurries and southwest wind may form small wind slabs on lee slopes at treeline and above.
Watch for fresh wind slabs as you transition into wind-affected terrain.
Confidence
High
Avalanche Summary
No new avalanches were reported on Thursday.
Snowpack Summary
Convective flurries Friday night could bring 5 to 15 cm of dry snow, though distribution and timing will be highly variable. This new snow will land on a wet, rain-soaked upper snowpack, forming a crust at higher elevations.
Recent weather has likely strengthened and bonded the lower snowpack, with the most notable layer being a 40 to 70 cm deep crust from early March.
Weather Summary
Friday Night
Cloudy with 3 to 15 cm of snow above 1300 m, rain below. 20 to 30 km/h southwest ridgetop wind. Treeline temperature -3 °C. Freezing level 1400 m.
Saturday
Mix of sun and cloud with 0 to 5 cm of snow above 1500 m, rain below. 10 to 20 km/h southwest ridgetop wind. Treeline temperature -1 °C. Freezing level 1800 m.
Sunday
Sunny. 10 to 20 km/h southeast ridgetop wind. Treeline temperature 1 °C. Freezing level 2000 m.
Monday
Cloudy. 10 to 20 km/h southeast ridgetop wind. Treeline temperature -2 °C. Freezing level 1700 m.
More details can be found in the Mountain Weather Forecast.
Terrain and Travel Advice
- Watch for newly formed and reactive wind slabs as you transition into wind-affected terrain.
- Use caution above cliffs and terrain traps where even small avalanches may have severe consequences.
- Avalanche activity is unlikely when a thick melt-freeze crust is present on the snow surface.
Avalanche Problems
Wind Slabs
Convective flurries and southwest wind may form small fresh wind slabs on lee slopes at treeline and above.
Aspects: North, North East, East, South East.
Elevations: Alpine, Treeline.
Likelihood: Possible
Expected Size: 1 - 2
Loose Wet
Expect strong solar radiation to trigger small wet loose avalanches.
Aspects: East, South East, South, South West, West.
Elevations: All elevations.
Likelihood: Likely
Expected Size: 1 - 1.5