Human-triggered avalanches failing on persistent weak layers continue to be a concern on northerly aspects above treeline, where old, hard slabs of wind-drifted snow rest on weak, faceted snow. The primary layer of concern is a faceted layer that formed near the snow surface before the January 23rd storm. Multiple periods of strong winds have since built stiff slabs on top of this weakness, and human-triggered avalanches 1–2 feet deep remain possible. While less likely, avalanches failing on this layer could step down into deeper weak layers in the snowpack, producing a much larger and more dangerous slide.

Given these conditions, upper-elevation, wind-loaded terrain continues to warrant caution. Avoid steep slopes just below ridgelines where smooth, hard slabs of wind-drifted snow are present, especially if the snow feels hollow or sounds drum-like underfoot.

Although most other terrain has generally low danger, small, dry loose avalanches are possible if not likely on steep, shady slopes near treeline and below. The size of the slope dictates how much snow will become entrained, and if enough is accumulated, these slides can pack a punch. They won't be enough to bury you, but they could take you for a ride and carry you into trees or over a cliff. Manage terrain carefully and be aware of where you might end up. Stop at likely trigger points such as convexities or where the slope suddenly gets steeper. Stop or get off to the side if the snow starts moving. The main thing is to catch it early and let it slide without you in it.

Looking ahead, this very weak snow surface will be our next weak layer of concern once it is buried. Any significant additional loading—particularly if accompanied by wind—could increase the likelihood of large and dangerous avalanches.