avalanche warnings
Mountain slide advisories
Avalanche warnings are official alerts issued when snow conditions create dangerous potential for avalanches.
They typically describe risk levels, affected areas, and recommended precautions for backcountry travelers, skiers, and mountaineers.
Check the avalanche warnings before heading into the mountains.
The warnings range from low to extreme based on snowpack stability and weather conditions.
- snowFrozen crystalline precipitation
- snow packAccumulated compacted winter precipitation
- fresh powderNewly fallen, uncompacted snow
- dangerExposure to harm
- alertWarning or watchfulness
siren · mountain · mountain pass · slope · ski · ski resort · patrol · out of bounds · beacon · search and rescue · rescue · buried · buried alive · dig out · powder · slide · forecast · risk
- ski rulesright of way, speed limits, ski patrol, ski safety, boundary markers
- park signsno smoking, trail markers, no littering, no pets, no swimming
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