Persistent Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Almost Certain
- Size
- 4
The small amount of new snow and wind will increase the avalanche danger a bit today. With the Persistent Weak Layer of snow at the base of our snowpack, anytime we add weight on top of it, it is likely to collapse and cause avalanches. Wind loads snow much faster than it can fall from the sky. The faster you load a slope, the more likely the weak layer won't be able to adjust to the rapid load and the more likely it will collapse and avalanche. Continue to use caution and avoid steep slopes.