Avalanche forecast

Mount Shasta

Mount Shasta Avalanche Center
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Avalanche danger

Mon
Alpine
1 · Low
Treeline
1 · Low
Below
1 · Low
Out of date — this forecast expired 4 years ago. You’re viewing past conditions, not the current bulletin.

Highlights

Overall, the snowpack is deep and stable and large avalanches unlikely. That said, Mother Nature is cranking the north wind knob. Areas of drifted snow may exist in upper elevation terrain where recent winds formed shallow slabs. In addition, ice chunks will begin to flake off rime plastered rocks on these warm days. Be heads up. Other hazards include cornices along ridges, deep tree wells and large tree bombs. 

Avalanche problems

  • Wind Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Possible
    Size
    1–1.5

    Yesterday, north-northwest wind picked up considerably at noon. Wind speeds averaged 23 mi/hr with gusts to over 100 mi/hr near treeline. Gale force wind speeds are expected to persist today. Look for small wind slabs in isolated areas above treeline. Strong wind may be able to affect near treeline terrain too, where loose powder snow remains available for transport. Large cornices exist in many areas along ridges. Wind slab instability usually heals fairly quickly, but people still might be able to trigger a slab avalanche or cornice fall in steep, drifted terrain.

Avalanche Discussion

What a weekend! A HUGE thank you to each one of you that came out to the Shasta Ascension Backcountry Ski Race and Snow Ball event yesterday. The community support is stronger than ever, and we can't thank you enough. A slew of volunteers makes this happen. The outpouring of camaraderie is above and beyond. We love you all, our glasses are full, stoked as ever. THANK YOU. Race results will be posted to the website in the coming days.The Everitt Memorial Highway and Castle Lake roads remain closed. Siskiyou County is working to clear the roads ASAP.

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