Jasper

Dynamic changes in temperature, reverse loading with moderate North winds, and 10-15cm of new snow is forecast by the weekend. Avoid exposing yourself to avalanche terrain, and allow the snowpack to adjust.

Snowballing and previous loose wet activity was noted on steep west aspects near Weeping Wall.

If you're out in the hills, don't forget to post to the MIN. Every bit of information helps.

5-10cm from this past week in the Sunwapta/Churchill areas. Less at Parkers Ridge. Variable wind slab building in alpine lee features. The upper snowpack is comprised of 20-30cm of weakening facets. Large facets and cupped depth hoar make up the deep persistent weakness and may be near the surface in shallow snowpack areas. HS depths vary from 40-110cm.

A westerly flow will continue with isolated flurries through the region, and up to 10-14cm by Friday. Freezing levels to 1900m, w/ light rain possible at lower elevations. Winds will be light/moderate westerly.

Detailed weather forecasts from Avalanche Canada: https://avalanche.ca/weather/forecast

• In times of uncertainty conservative terrain choices are our best defense.
• Be especially cautious as you transition into wind affected terrain.