Persistent Slabs
- Alpin
- Limite forestière
- Sous la limite forestière
- Probabilité
- Likely
- Taille
- 2
Early season snow has produced a persistent weak layer of sugary faceted snow that is now buried 12 to 15 inches deep. Cracking and collapsing of the snowpack demonstrate its unstable structure. With more storms coming that will add more snow on top of this unstable structure, we are sure to see avalanches and the danger increasing into the holidays.