Forecast: Salt Lake Area Mountains - Utah Avalanche Center

Forecast for the Salt Lake Area Mountains

Issued by Nikki Champion on
Thursday morning, November 12, 2020

Human triggered avalanches may be possible in localized wind drifted terrain, particularly in the upper elevations. Keep an eye out for sluffing in the steepest terrain.

REMEMBER two things:

1- The old adage - if there's enough snow to ride, there's enough snow to slide.

2- Traumatic injury due to the early season conditions is likely with any - even minor - avalanche incident.

With significant snow and wind on the horizon for the weekend, we will begin issuing avalanche forecasts and danger ratings starting Friday and continuing as conditions warrant. Check-in at 7am

You can find these observations HERE.

Low

Moderate

Considerable

High

Extreme

Learn how to read the forecast here

Special Announcements

PARK CITY AND CANYONS VILLAGE AT PARK CITY ARE CLOSED TO UPHILL TRAFFIC.

ALTA SKI AREA IS CLOSED TO ALL UPHILL TRAVEL FROM 4 PM TO 8 AM . THE ALBION BASIN SUMMER ROAD IS OPEN WITH ACCESS TO THE SUPREME AREA/CATHERINE'S AREA.

BACKCOUNTRY CONDITIONS EXIST.

The 13th annual Utah Snow and Avalanche Workshop open session will be held virtually on Nov 10, 11, 12th from 630pm-9pm. We have a great lineup with something for everyone - beginners to experts.

Get more details on each session, and sign up HERE.

Covid and the Backcountry - Even in the backcountry and in parking lots, please follow CDC guidelines like limiting group size and keeping a distance of at least 6 feet from other people to protect yourself and others. More info HERE.

Taking risks - Be extra conservative to avoid the risk of accidents which can stress the capacity of our medical system.

Weather and Snow

This morning, skies are clear and temperatures are near 10 F at trailheads and hovering just above 0 F at upper elevations. Winds are westerly and calm, averaging 10-15 mph at mid-elevations, and 20-25 mph at upper elevations, with gusts near 30 mph. Yesterday we got hit with another nice shot of snow, picking up another 8-10" of low-density snow.

Today, we finally get a break in the weather as a drier air mass moves through the area. Expect clear skies, temperatures in the mid-20s F, and winds decreasing throughout the day. Becoming southwesterly and averaging 10-20 mph at mid-elevations, and 20-30 mph at upper elevations.

Late tonight and into tomorrow winds will strengthen ahead of the next strong storm system, that is expected to bring significant snow and winds to the area Friday afternoon through Saturday afternoon.

Recent Avalanches

No new avalanches reported in the backcountry yesterday

Type

Location

Likelihood

Size

Description

Elevated winds and light snow available for transport is the perfect recipe for wind drifted snow. Shallow drifts of windblown snow could be found today. These shallow drifts will be most pronounced above 9500' just off the ridgelines and on steep slopes that face north and east, but with elevated winds, cross-loading is possible on any aspect.

Look for obvious signs of wind-drifted snow, such as pillow-shaped slopes, cracking and whumfing, and avoid those slopes today.

Type

Location

Likelihood

Size

Description

We picked up another 10 inches of low-density snow since yesterday. In areas not impacted by the wind sluffing can still be expected in the most recent 5-6% low-density snow in the steepest terrain approaching 40° and steeper.

Additional Information

There are a few things to remember:

Hitting rocks and stumps is a real danger. Don't end your season before it starts with an injury from hitting one of these obstacles.
Early season avalanches are a real possibility. It doesn't matter if you are hiking, hunting, skiing, etc., be prepared with rescue gear and a partner. Many people have died during early season snowstorms. Listen to our UAC podcast episode The Day of Madness in Little Cottonwood Canyon about a bad day in November 2011 when many avalanches were triggered resulting in a tragic fatality.
Ski resorts all have different uphill travel policies. These closed resorts that allow uphill travel can be great places to get in a little skiing especially in you know of a rock-free slope, but it should be treated as backcountry terrain. We will soon have an up to date resource on all the ski resorts individual policies.

Until more snow begins to fall, there are plenty of resources available to begin thinking about the season today:

Check out the free online avalanche course material and e-learning materials available.
Start looking at weather patterns in areas you plan to ski this upcoming winter. A full list of mountain weather stations can be found HERE.
Freshen up on how to read the forecast page.
Look over all of your gear and make sure everything is in good, working order.
Sign up for an avalanche class! Get it on the schedule early.

Bonus Material! Listen to our podcast on Early Season Essentials with Bo Torrey

General Announcements

CLICK HERE FOR MORE GENERAL INFO AND FAQ

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.

Observations and Avalanches

Backcountry Emergency Procedures