Persistent Slabs
N
NE
E
SE
S
SW
W
NW
- Alpine
- Treeline
- Below treeline
- Likelihood
- Possible
- Size
- 1–1.5
The most dangerous slopes are near treeline, where winds drifted new snow into thicker and stiffer slabs. Above treeline, snow cover is patchy and discontinuous due to strong winds, confining the avalanche hazard to cross-loaded and concave terrain.
Cracking and collapsing in the recent snow are signs of an unstable slope and a good indicator to move to slopes less than about 35 degrees steep. New snow and winds over the weekend will not be enough to change the avalanche danger.