Mount Shasta
Avalanche danger
Highlights
Today, triggering an avalanche is unlikely. The primary danger is slide-for-life conditions on steep alpine slopes. The consequences of a fall are highest in exposed terrain with many obstacles. Bring an ice-axe, crampons, and helmet for technical travel. General caution is advised.
Avalanche Discussion
While danger might be low in terms of avalanches, real danger exists in terms of a slip and fall in steep terrain. Slick and firm surfaces are widespread and mountaineering tools and self-arrest skills are essential if traveling through technical areas.
Recent winds have scoured surfaces near and above treeline down to a patchwork of wind scabs and icy slopes. Slick and firm surfaces exist particularly along ridgelines and convex rolls that receive shade or wind chill. Expect dynamic travel from inconsistent surfaces and varying conditions around terrain features. If uninterested in technical pursuits, old snow in protected sun-lit pockets near and below treeline offers softer quality and less consequence.
On the contrary, these surfaces lend their hand to ideal climbing conditions. With the current weather window, climbing remains possible. Please refer to our Climbing Advisory for up-to-date information and required paperwork.
An observation yesterday on Green Butte Ridge found variable surface conditions. Some were good, and some were bad. It all depends on your intentions and how you manage your time and aspect choice. A slight melt-freeze surface (< 3 cm depth) has begun to develop in sunny areas holding a thin ice glaze. Old snow in protected areas with strong solar input, is softening to a point of a “corn-like” substance.
Take advantage of this time to practice rescue skills, tune up your boards/machines, and scout desirable terrain, so that when winter does return— you're dialed!