Olympics
Avalanche danger
Highlights
With a fresh round of wind and snow Thursday night, use caution while approaching wind loaded slopes at mid and upper elevations. Use visual clues like fresh cornices or wind rolls to determine where wind slabs may have formed just below ridgelines. Early-season conditions found at lower elevations and on steep southerly aspects are a reminder to take your time while navigating exposed rocks, trees, and open creeks.
Avalanche Discussion
With the potential for 6-8" of snow above 5000' and less snow at lower elevations, a white pasting on the landscape will be a welcome sight in the Hurricane Ridge area on Thursday. The new snow is unlikely to raise the avalanche hazard below treeline, we just need more snow to smooth out rough surfaces and low snow cover. The most likely avalanche problem you'll encounter on Thursday will be in the form of fresh and shallow wind slabs found on west-north-east aspects near and above treeline. Look for new cornice formations and wind rolls to ascertain which slopes have freshly drifted snow. Steer around areas of firmer wind affected snow. Use small inconsequential test slopes to test the bond between the new snow and old snow surface, which may be the Dec 8th crust in some areas.
Small avalanches can be consequential if they rake you through exposed rocks, trees, or open creeks. Travel conditions in many areas have become challenging following a warm and wet first half of December. Below the stout December 8th crust, there are no layers of concern.
2020-21 Forecast Schedule: Avalanche danger ratings will be issued for the Olympics every Friday through Sunday and during mid-week holidays. During the week when the Hurricane Ridge road is closed, forecast information will be updated daily to include expected conditions and relevant travel advice under the No Rating label.
During the ongoing Covid-19 pandemic, continue to follow the latest guidance from local, state, and federal health officials. Avoid unnecessary risks that could impact first responders and stress medical resources. Wear a mask when appropriate, practice social distancing, and consider recreating closer to home.