Blowing and drifitng snow continues to be the primary concern. Sensitive new drifts will form today, and strong southerly winds throuhgout the week have drifted snow on to slopes facing NW-N-SE. Human triggered avalanches are likely on steep, wind drifted slopes in these areas. Natural avalanches are also possible. Be alert to recent deposits of wind drifted snow on the lee sides of upper elevation ridge crests and terrain features. They are often recognizable by their smooth, rounded appearance, and they may sound, and feel hollow underneath. Cracking in the snow surface is a sign of instability.

Snow stability test are starting to show varying degrees of reactivity with regard to buried, persistent weak layers. Where the snowpack is deepest, these layers are showing signs of healing, and Travis Naumnan was unable to produce any results yesterday, even with what he described as a "gorilla slap" to the column. On the other hand, I found the snow to be very reactive earlier in the week. Our primary layer of concern is the early December snow that has turned into weak, sugary facets on top of the October crust. With 21" of new snow, and almost 2" of water weight since then, I'm going to assume this layer is guilty until proven innocent. This means assuming that deep and dangerous, human triggered avalanches are possible, primarily on steep slopes at mid and upper elevations that face NW-N-E. The only way to know for sure will be to perform your own stability test on a slope by slope basis.