Wind Slabs
- Alpine
- Treeline
- Below treeline
- Likelihood
- Possible
- Size
- 1–2
As our new snow starts to stack up, wind slab avalanches will become increasingly likely. Strong to extreme southwest winds accompany this storm, and new snow will be drifted to the leeward side of ridgelines. The size and sensitivity of avalanches will tick up with continued snowfall. Natural avalanches could become possible by late afternoon in favored locations. Visibility may be poor during the stormy period, making it difficult to identify wind-loaded features. If you're traveling through fresh drifts or experience cracking underfoot, you have likely found the problem. Newly built cornices will point towards suspect slopes. Reduce your exposure by traveling in wind-protected areas and on gentler terrain, especially later this afternoon.
2/19/2026
A small cornice and evidence of a small natural avalanche in wind-loaded terrain. North facing 8000'.
Photo: Sean Smollen