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</style><p class="p_CC664AAA"><span class="s_3FE45715">Limited areas of the region received up to 25 cm of new snow on Thursday. This likely overlies sun crust on solar aspects. Below the variable cover of new snow, Recent strong northeasterly ridge-top winds have created wind slabs on lee features at treeline and above. Below this wind affected layer, older buried wind slabs exist on a variety of aspects. These remain a concern for overlying facets (weak, sugary snow), causing them to remain reactive for longer than is typical for a wind slab problem.</span></p><p class="p_CC664AAA"><span class="s_3FE45715">Lower down there are two layers of surface hoar (weak, feathery crystals) that were buried at the end of January and mid-January. These layers are around 30 to 80 cm deep and are most prominent at lower treeline and below. The surface hoar may sit on a crust on south facing slopes in specific locations, which is a dangerous combination.</span></p><p class="p_CC664AAA"><span class="s_3FE45715">The base of the snowpack is composed of weak and sugary faceted grains that sit on a crust. This weak layer has produced large and destructive avalanches that are sporadic in nature and difficult to predict. See the Forecasters' Blog</span><span class="s_1681A555"> </span><a href="https://www.avalanche.ca/blogs/purcells-weakness" target="_blank"><span class="s_69909980">here</span></a><span class="s_1681A555"> </span><span class="s_3FE45715">for more information on this problem.</span><span class="s_1681A555" /></p>