Archived

Avalanche Forecast

Feb 21st, 2018–Feb 22nd, 2018

Alpine

2: Moderate

The avalanche danger rating in the alpine will be moderate

Treeline

2: Moderate

The avalanche danger rating at treeline will be moderate

Below Treeline

1: Low

The avalanche danger rating below treeline will be low

Alpine

2: Moderate

The avalanche danger rating in the alpine will be moderate

Treeline

1: Low

The avalanche danger rating at treeline will be low

Below Treeline

1: Low

The avalanche danger rating below treeline will be low

Alpine

2: Moderate

The avalanche danger rating in the alpine will be moderate

Treeline

1: Low

The avalanche danger rating at treeline will be low

Below Treeline

1: Low

The avalanche danger rating below treeline will be low

Regions: Little Yoho.

Its chilly out there! We are slowly gaining confidence with the weak layers in the snowpack, but it will take time before its "good to go".

Weather Forecast

An arctic ridge over the area brings mostly clear, dry and cold conditions through the end of the week. There is a chance of light flurries along the divide but little accumulation is expected. Winds are forecasted to be light Thursday increasing Friday. A warming trend arrives towards the the weekend.

Snowpack Summary

The upper pack consists of storm snow from earlier in the month that is starting to settle and bond. This overlies a well settled mid-pack. The previously reported weak layers within the mid-pack (Dec 15, Jan 6, and Jan 16 layers) are becoming stronger and only producing hard to no results with pit tests.

Avalanche Summary

No new avalanches reported or observed in the last 48 hours.

Confidence

Avalanche Problems

Persistent Slabs

In the deeper snowpack areas west of the divide the previously reported persistent weak layers within the mid-pack (Dec 15, Jan 6, and Jan 16 layers) are becoming stronger and only producing hard to no results with pit tests.

Aspects: All aspects.

Elevations: All elevations.

Likelihood: Unlikely

Expected Size: 2 - 3.5