Avalanche forecast

Mount Shasta

Mount Shasta Avalanche Center
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Avalanche danger

Tue
Alpine
1 · Low
Treeline
1 · Low
Below
1 · Low
Out of date — this forecast expired 3 years ago. You’re viewing past conditions, not the current bulletin.

Highlights

Generally safe avalanche conditions exist. A firm and slick surface crust should be expected above treeline. A predominantly shallow snowpack will be the primary hazard to backcountry travelers. 

Avalanche Discussion

If traveling in the backcountry today, there are a few things to consider:

First, slick surface conditions above treeline. In the last 48 hours, a warming trend with strong overnight temperature inversions saturated the snowpack near and above treeline. These temps will gradually cool over the next 24 hours, and into the coming days. With the cooling, the wet surface snow will turn into a firm and slick crust, with potentially slide-for-life conditions up high on Mount Shasta. 

Second, the snowpack is still very shallow. The recent new snow has really helped, but that is not enough to let your guard down. There is about 20 inches of snow at treeline. Under the snow are rocks, stumps, and other obstacles that could end your season. Take it slow.

In terms of avalanches, you won't find any. However, surface snow is quite variable above treeline. The higher the elevation, the more wind board, and ice should be expected. Exercise normal caution.

For skiing, the best option is to find cool and shady areas where the warm temperatures had less effect. Ideally, this will be a place with fewer obstacles beneath the snow. 

Yesterday, forecasters assessed the coverage around Castle Lake and Gumboot. Check it out HERE.

Regions covered