Avalanche Forecast
Regions: Jasper.
Cloud cover and mild overnight temps mean freeze may not be as reliable, especially at treeline elevation.
Click the "More Spring Conditions details" link below for more info on the varying spring condition scenarios.
Weather Forecast
Keep up with the latest weather in the region with Avalanche Canada's Mountain Weather Forecast
Snowpack Summary
Supportive melt-freeze crust on all aspects and elevations; northerly aspects above treeline may still hold dry snow. The mid-pack is thick and supportive. Persistent weakness near the bottom of the snowpack will remain a concern in shallow areas and northerly alpine aspects.
Avalanche Summary
Freezing levels continue to rise this week - expect increasing avalanche activity in the afternoon.
Confidence
Avalanche Problems
Loose Wet
Subject to type of load, time of day, aspect and elevation.
Possible at all elevations and aspects.
- If triggered the loose wet sluffs may step down to deeper layers resulting in large avalanches.
- Use extra caution on solar slopes or if the snow is moist or wet.
Aspects: All aspects.
Elevations: All elevations.
Likelihood: Likely
Expected Size: 1 - 2
Wet Slabs
Subject to type of load, time of day, aspect and elevation. Anticipate large slabs in connected features. ANY slide is likely to be large and will entrain the remaining winter snowpack
- Daytime warming will weaken surface layers, plan your day around being back to the trailhead early.
Aspects: South East, South, South West, West, North West.
Elevations: All elevations.
Likelihood: Likely
Expected Size: 1.5 - 3
Cornices
Unpredictable and likely to trigger deeper instabilities on the slopes below.
- Cornices become weak with daytime heating, so travel early on exposed slopes.
- Pay attention to overhead hazards like cornices which could easily trigger deep slabs.
Aspects: North, North East, East, South East, North West.
Elevations: Alpine.
Likelihood: Likely
Expected Size: 2 - 3.5