Avalanche Bulletin - Banff, Yoho, and Kootenay National Parks - Mon Sep 20, 2021

Issued: Sun Aug 29, 2021 17:00
Valid Until: further notice
Public Avalanche Forecast
Summer Conditions:  Sunday
Summer Conditions



Information regarding summer mountain conditions can be found on the Mountain Conditions Report, published by the Association of Canadian Mountain Guides.

More Summer Condition details.
Weather Observations
learn more about danger ratings...
Past 24 hour weather
Station Maximum (°C) Minimum (°C) Snowfall (cm) Snow Pack (cm) Wind speed Ridgetop wind direction
Simpson 2115/2320m Not Available Not Available Not Available Not Available Not Available Not Available
Bow Summit 2040m Not Available Not Available Not Available Not Available Not Available Not Available
Sunshine 2200m Not Available Not Available Not Available Not Available Not Available Not Available
Low
  • Generally safe avalanche conditions. Watch for unstable snow on isolated terrain features.
  • Natural and human-triggered avalanches unlikely.
  • Small avalanches in isolated areas or extreme terrain.
Moderate
  • Heightened avalanche conditions on specific terrain features. Evaluate snow and terrain carefully; identify features of concern.
  • Natural avalanches unlikely; human-triggered avalanches possible.
  • Small avalanches in specific areas; or large avalanches in isolated areas.
Considerable
  • Dangerous avalanche conditions. Careful snowpack evaluation, cautious route-finding and conservative decision-making essential.
  • Natural avalanches possible; human-triggered avalanches likely.
  • Small avalanches in many areas; or large avalanches in specific areas; or very large avalanches in isolated areas.
High
  • Very dangerous avalanche conditions. Travel in avalanche terrain not recommended.
  • Natural avalanches likely; human-triggered avalanches very likely.
  • Large avalanches in many areas; or very large avalanches in specific areas.
Extreme
  • Avoid all avalanche terrain.
  • Natural and human-triggered avalanches certain.
  • Large to very large avalanches in many areas.
Forecast Details

Weather Forecast

Snowpack Discussion

Avalanche Activity Discussion

For More Details

Emergency: (403) 762-4506
Forecasters: (403) 762-1470

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