Logan

Although the avalanche danger is LOW in most terrain this morning, areas with heightened conditions exist, there's MODERATE danger, and it's still possible for people to trigger 1 to 2 foot deep soft slab avalanches of drifted snow on steep upper elevation slopes. Loose wet avalanches could become possible in the heat of the day. Significant accumulations of new snow and drifting from southwest winds tonight and tomorrow will cause increasing danger, and dangerous avalanche conditions may develop on some steep slopes in the backcountry.

• Evaluate the snow and terrain carefully.

If you rely on the UAC forecasts each day you get out, consider making a donation during our Spring Awareness Campaign to help us continue providing the avalanche forecasts and education you rely on. The UAC encourages everyone to follow direction from federal, state, city and county officicals. The following is from Joe Dougherty, spokesman for the Utah Division of Emergency Management:

Though outdoor recreation is still permitted under the governor’s Stay Safe/Stay Home directive, we recommend that people maintain a distance of at least 6 feet.

Be extra cautious to avoid injuries outdoors. We are working with our hospital systems to conserve as much personal protective equipment as possible in case of hospitalizations.

Most outdoor injuries can be prevented. Know the conditions and know your limits so you don’t end up in a hospital.

A skier intentionally triggered a slab avalanche of wind drifted snow on an upper elevation north facing slope in Mill Hollow Saturday afternoon. Earlier, the party had been skiing north facing terrain in the area without seeing any red flags, but the stiffer snow on the slope was obviously wind drifted.

On Friday, a very experienced rider triggered a soft slab avalanche and was thrown off his sled in Three Terraces Bowl on the east side of Providence Peak.

Several human-triggered avalanches were reported Thursday in the Central Bear River Range and one in Providence Canyon. Most were 12-16 inches deep, 50-100 feet wide and ran between 300-500 vertical feet. These were soft wind slab avalanches of new snow on east facing high elevation slopes, failing on the storm/older snow interface (with graupel) and running on a crust from last week's warm weather.

In some areas the new snow stabilized quickly while on east facing slopes the new snow was still sensitive and reactive Thursday morning in the Central Bear River Range.

It's 27°F at the 8400' Tony Grove Snotel, and 2 inches of light new snow fell yesterday and overnight. There is now 95 inches of total snow with 111% of normal Snow Water Equivalent. It's 21°F at the 9700' CSI Logan Peak weather station, and winds are currently blowing about 15 mph from the west-southwest.

Although it will be mostly cloudy in the mountains today, the sun may come out from behind the clouds for a while, greenhousing could occur, and temperatures are forecast to be a bit warmer today than than they were yesterday, leading to potential for wet avalanche activity in steep terrain.

• Evaluate terrain carefully and continue to practice safe travel protocols to minimize your risk. Staying on slopes less than 30 degrees is the best way to avoid problems.

An upper level trough will exit the area today. A series of weather disturbances will graze far northern Utah through Tuesday, before a cold front pushes through the area Wednesday.

Snow showers are likely in the mountains today, mainly in the afternoon, with less than an inch of accumulation expected. Expect 8500' high temperatures of around 38°F and 8 to 17 mph west-southwest winds. It will snow in the mountains tonight, with 5 to 9 inches possible. Low temperatures are expected to be around 27°F with southwest wind 17 to 21 mph. Snow will continue in the northern mountains tomorrow, with another 5 to 9 inches of accumulation possible. High temperatures near 37°F are expected, and west-southwest winds will blow 21 to 30 mph.

Skiing and riding at closed ski resorts - Some resorts allow access now, and some do not. Please check HERE for the latest info on ski area access. New to the backcountry (including riding at closed resorts) - Watch the award-winning, 15 minute Know Before You Go video, or take the 5-part, free online-learning series.

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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.

We will update this forecast before about 7:30 tomorrow morning.