PAST WEEK:
Monday May 10, 2021. 12:00 Hrs. Mix of sun and cloud. +14 Deg C at 660 m. -2 at 2180 m.FORECAST:
An upper low will slide down the coast bringing periods of light precipitation to the area in a South Westerly flow aloft for today. A cold front will bring snow to the upper elevations later today into Tuesday. The FL will likely drop to around 1200 meters by Tuesday am. Cool moist air mass will bring a weak upper trough to the area Tuesday with a mix of sun, cloud and periods of light precipitation. Wednesday is looking overcast with a few sunny breaks as ridging slowly moves back into the zone. . Ridge strengthens Thursday with mostly sunny skies. Ridge maintains into Friday with sunny skies, by Saturday a mix of sun and cloud. Sunday will likely see a weak front with periods of light precipitation. But that is 6 days away!! Guesstimates: 10-15 mm by Tuesday am, 4-8 mm by Wednesday am, trace- 1 mm by Thursday am, 0-trace by Friday am, 0 mm by Saturday am, 0-2 mm by Sunday am.
AVALANCHE ACTIVITY:
Slide path 51 has produced on the Duffey Lake Road. Miller Capilano PicSki tourer injured in a large avalanche in Switzerland. Article below. Net Pic
INFORMATION & OBSERVATIONS:
Mix of sun and cloud Monday May 10, 2021. High in the valley was + 16.3 Deg C.VIDEOS:
Footage of an avalanche in Utah: Feb 22, 2021
Riding a slush avalanche: Mammoth Mountain
Slow moving wet avalanche: Scotland
ARTICLES:
Dog barks lead rescue crew to owners trapped in an avalanche: Switzerland
Two ski tourers have died in an avalanche in Switzerland. Piz Russein
Avalanches trap bikers on Going-to-the-Sun Road: Montana
Warning to outdoor enthusiasts- Avalanche season is not over yet: NSSAR
ACMG mountain conditions summary for the Coast Mountains, May 13, 2021: Andrew Councell
Ski tourer buried by an avalanche: Switzerland
Considerable avalanche danger in Colorado after May storm: CAIC
Avalanche fences above Park City gated community spark controversy: Utah
Climate drivers of large magnitude avalanche years in the U.S. north Rocky Mountains: Nature.com
As climate change thaws mountain tops, risk of rockfall surges: Washington Post
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