Latest Advisory

Avalanche Advisory for Saturday, February 24, 2018

The mixed bag of precipitation late yesterday and overnight largely fell as rain, freezing rain, and sleet, all of which refroze and now contribute to our hard and icy snow surface. The limited new snow mixed in this storm was heavily transported by wind, and at best amounted to quite small wind slabs that pose little danger to travelers in the alpine. Potential for a long sliding fall on our largely hard and slick snow surface should guide your terrain choices today. Realize that preventing such a fall is essential, as arresting one would be very difficult. Crampons, ice axes, and your ability to use them are essential on snow slopes. Clear skies and sun may briefly and slightly soften snow on south-facing aspects this afternoon, but this window of anything but rock-hard snow will be brief if it happens at all.

Huntington and Tuckerman Ravine Advisory Map

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Local Mountain Weather Course

The White Mountain Avalanche Education Foundation and the NHOC are sponsoring a Mountain Weather Workshop in North Conway, NH. Senior Forecaster and Education Specialist Mike Carmon, of the Mount Washington Observatory, will be teaching topics relevant to avalanche forecasting and mountain travel in the White Mountains.