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Forecast for the Logan Area Mountains

Paige Pagnucco
Issued by Paige Pagnucco on
Wednesday morning, April 14, 2021
There is a MODERATE danger for wind slab avalanches at high elevations. The avalanche danger is generally LOW at mid and low elevations. Evaluate terrain carefully as powerful easterly winds have created shallow wind slabs. Make conservative terrain choices around ridge tops, gullies, cliffs, and scoops where wind slabs may have developed.
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Weather and Snow
It's 19°F this morning at the 8400' Tony Grove Snotel, and there is 49"of total snow with 3" of new snow showing at 4am. Easterly winds are still cranking at 40-50 mph with gusts in the 60's at the CSI Logan Peak weather station and it's a chilly 11°F at 9700'.

It's back to winter today with snow showers and blustery, cold conditions in the mountains. The Logan area mountains could pick up 4-6" of snow at high elevations. Temperatures will be near 28F with wind chill values as low as zero. It'll be WINDY with an east southeast wind blowing 31 to 41 mph decreasing to 21 to 31 mph in the afternoon. Winds could gust as high as 55 mph.
A low pressure system will bring cool and unsettled conditions through the remainder of the week with the chance for a few more inches of snow. Drier and warmer conditions are anticipated over the weekend into early next week.
LOGAN PEAK WEATHER STATION DATA:
With the colder temperatures, the snow surface will be refrozen and, in steeper terrain, may pose "slide for life" conditions. An ice axe, crampons, ski crampons, and a helmet are all good options to have when traveling on firm snow.

Recent Avalanches
No new avalanches were reported or observed in the Logan Zone in the last week.
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Avalanche Problem #1
Wind Drifted Snow
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Likelihood
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Description
Strong easterly winds have been blowing for the past two days and, with the addition of snowfall today, we'll start to see the formation of shallow wind slabs. Avoid areas of wind drifted snow like ridges, gullies and scoops especially in high consequence terrain. Triggering even a small wind slab avalanche could have serious consequences as the existing snow surface is very firm. Be aware of what is below you - trees, cliffs, or rocks could cause serious injury.
Additional Information
General Spring Travel Advise:
As daytime temperatures rise, softening the snow, the danger of wet avalanches will increase, so its a good idea to get in the habit of an early start and to plan on heading down before things get too sloppy.
-Watch for trees or other terrain traps below you if you venture onto steep slopes.
-Roller balls, pin-wheels, and natural wet avalanche activity are red flags indicating potential for people to trigger wet avalanches.
-If you start sinking deeply into wet snow, or if the snow you are traveling on becomes unsupportable due to the heat, it's time to leave.
With all the dust on the snow this year, and a snowpack with well below average SWE, mountain streams are melting out several weeks earlier this spring than they did last spring.
General Announcements
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Remember your information can save lives. If you see anything we should know about, please help us out by submitting snow and avalanche observations....HERE. You can also call us at 801-524-5304, email by clicking HERE, or include #utavy in your Instagram, or @UAClogan on Twitter.
We will update this forecast by around 7:30 Thursday morning.
This forecast is from the USDA Forest Service, which is solely responsible for its content. The forecast describes general avalanche conditions and local variations always occur.