Forecast for the Ogden Area Mountains

Trent Meisenheimer
Issued by Trent Meisenheimer on
Sunday morning, January 5, 2020
Today the avalanche danger is MODERATE at upper and mid elevations where slabs of Wind Drifted Snow can be triggered. At low elevations avalanches are unlikely and the danger is LOW.
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Weather and Snow
Under mostly clear skies this morning "the weather is a changin." The winds have already backed to the west southwest and are currently blowing 10-20 mph gusting into the 20's and 30's at the upper elevations. Mountain temperatures are in the low 20's °F across the board. Clouds will quickly usher in this morning and into the afternoon where a trace to an inch of new snow is possible. Around the dinner hour the fist trough will slice through northern Utah veering the winds to the northwest once again and bring additional snowfall. By tomorrow morning we could see 5-10" of new snow in favored areas.
Winds have relentless and taken their toll on the snow surface. The last remnants of powder will be found in sun and wind sheltered terrain at the mid to lower elevations. Upper elevations exposed terring is scoured and wind board is the main theme. South and west facing terrain was kissed by the sun yesterday leaving behind an annoying zipper crust.
Recent Avalanches
Ski areas yesterday triggered some small slabs of wind drifted snow. There are two new observations from the Ogden area found HERE. Mike Fogg found an old avalalnche on Whisky Hill that likely broke close to or near the ground. His observation can be found HERE.
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Avalanche Problem #1
Wind Drifted Snow
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Likelihood
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Description
Northerly winds continued to transport snow yesterday at almost all aspects and elevations. For today the winds have backed to the west and southwest and are currently blowing 10-20 mph at the upper elevations and this will keep the Wind Drifted Snow active once again today.
Because the winds have been out of every direction and winds often swirl around in canyons - be on the lookout for Wind Drifted Snow on a variety of terrain features. Cross loaded gullies, mid slope break-overs, open bowls, and of course leeward slopes right off the ridgelines. Shooting cracks and collapsing is a huge red flag.
Wind Drifted Snow can be easy to spot - it often looks rounded and pillowy. Sometimes it's hollow like a drum. It can be hard or soft under your skis, board or sled. The key is to look for and avoid any Wind Drifted Snow. Some drifts will be welded in place while others may be sensitive to the weight of a rider. Approach each new drift with caution.
Travel Advice: Avoid the wind and avoid the problem. Mid elevation, sun and wind sheltered terrain offers the best and safest riding conditions.
General Announcements
This information does not apply to developed ski areas or highways where avalanche control is normally done. This forecast is from the U.S.D.A. Forest Service, which is solely responsible for its content. This forecast describes general avalanche conditions and local variations always occur.