Persistent Slab possible on NW-SE NTL & ATL. Small to large
Steep wind-drifted slopes are the most dangerous and likely places to trigger an avalanche. Strong westerly winds have formed stiffer slabs of snow at all elevations. Near and above treeline slopes facing north to east to southeast are the most prominent places to find this problem, but due to the wind strength, expect to find new slabs in unusual places. Look for smooth rounded features below ridges, the sides of gullies, or the backside of steep rollovers as features to avoid. These fresh slabs sit above weaker snow layers and can be triggered from the bottom of a slope or a distance away. At lower elevations, stiff slabs are harder to find, and avalanches will be smaller, but approach any steep, open slope with caution. Even small avalanches can pick up speed in steep terrain and carry you into trees and rocks.