[GS]

Avalanche Bulletin - Banff, Yoho and Kootenay National Parks

Issued Sun Jun 28, 2015 17:00
Valid Until Mon Jun 29, 2015 17:00
As of June 28, we appear to be several weeks ahead of the normal summer mountain conditions. Currently it feels like mid-July out there. Bare ice is appearing at glacier tongues, and may of the alpine rock climbs are dried out and ready to climb.

Summer Conditions:  Sunday

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

Weather Observations

Past 24 Hr WeatherSimpson 2115/2320mBow Summit 2040mSunshine 2200m
Maximum (°C)Not AvailableNot AvailableNot Available
Minimum (°C)Not AvailableNot AvailableNot Available
Snowfall (cm)Not AvailableNot AvailableNot Available
Snow Pack (cm)Not AvailableNot AvailableNot Available
Wind speedNot AvailableNot AvailableNot Available
Ridgetop wind directionNot AvailableNot AvailableNot Available
Past 24 Hr WeatherSimpson 2115/2320mBow Summit 2040mSunshine 2200m
Maximum (°C)Not AvailableNot AvailableNot Available
Minimum (°C)Not AvailableNot AvailableNot Available
Snowfall (cm)Not AvailableNot AvailableNot Available
Snow Pack (cm)Not AvailableNot AvailableNot Available
Wind speedNot AvailableNot AvailableNot Available
Ridgetop wind directionNot AvailableNot AvailableNot Available
Low Moderate Considerable High Extreme
  • 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.
  • 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.
  • 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.
  • 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.
  • Avoid all avalanche terrain.
  • Natural and human-triggered avalanches certain.
  • Large to very large avalanches in many areas.