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Avalanche Forecast

Archived

Dec 24th, 2017–Dec 25th, 2017

Alpine
Natural avalanches unlikely.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural avalanches unlikely.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural avalanches unlikely.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.

Regions

Jasper.

Merry Christmas Everyone!

Weather Forecast

Little mercy from the weather gods for Christmas! Temperatures will continue to fall overnight and through the day on Monday. Clear, beautiful skies if you can tolerate the temps. Some light precip forecast for the middle of the week but likely only in the southern fringes of the forecast region.

Snowpack Summary

Isolated pockets of wind-slab in exposed areas at upper elevations. Below this recent snow, an old snow interface of facets, crust, and surface hoar was lightly buried on December 18. Several other noticeable crusts lie dormant deeper in the pack.

Avalanche Summary

No new avalanches reported or observed.

Confidence

The weather pattern is stable

Problems

Wind Slabs

Wind Slab avalanches are the release of a cohesive layer of snow (a slab) formed by the wind. Wind typically transports snow from the upwind sides of terrain features and deposits snow on the downwind side. Wind slabs are often smooth and rounded and sometimes sound hollow, and can range from soft to hard. Wind slabs that form over a persistent weak layer (surface hoar, depth hoar, or near-surface facets) may be termed Persistent Slabs or may develop into Persistent Slabs.