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Professional Observation

Basic Information

Observation Details

Observation Date:
February 27, 2022
Submitted:
February 28, 2022
Observer:
WCMAC - Trask Baughman
Zone or Region:
Central Bitterroots
Location:
Lolo Pass

Signs of Unstable Snow

Recent Avalanches? 
None Observed
Cracking? 
None Experienced
Collapsing? 
None Experienced

Snow Stability

Stability Rating: 
Very Good
Confidence in Rating: 
High
Stability Trend: 
Worsening

Bottom Line

Over the weekend at Lolo Pass, this week's rec level 1, avalanche course found a very stable snowpack and good skiing on sheltered north-facing terrain. On all aspects, we had stable test results in extended column tests and observed widespread near-surface facets 5 to 10 inches down. The near-surface facets could become an issue if we receive a significant amount of new snow.

Other observations
• Sun crusts on south-facing slopes
• North-facing slopes remained cold and had dry, loose sluffing on steep road cuts.

Media

Advanced Information

Weather Summary

Cloud Cover:
Overcast
Wind:
Moderate , SW
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