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Forecast for the Uintas Area Mountains

Craig Gordon
Issued by Craig Gordon on
Friday morning, December 12, 2025

Pockets of MODERATE avalanche danger are found at and above treeline on upper elevation slopes facing northwest through east. Becoming more the exception than the rule, human-triggered avalanches breaking several feet deep, failing on weak snow near the ground are still POSSIBLE. Bullseye terrain includes- steep, rocky, leeward slopes, especially in the windzone where dense, hard wind-drifts rest on top of weak, faceted snow.

Note to self... unusually warm December temperatures may help initiate a round of damp slides and sluffs at lower elevations. So, if I'm Christmas tree hunting I'll wanna steer clear of terrain traps like road cuts, stream beds, or gullies where a healthy amount of avalanche debris could pile up.

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Moderate
Considerable
High
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Weather and Snow

Nowcast- High pressure over the region delivers clear skies and downright, balmy morning temperatures hovering right around freezing. Winds blow in the 20's from the west and northwest, with a few higher gusts near the high peaks on the south half of the range. The snow surface is hit or miss, so if you're looking for variety we've got you covered. Windboard, mank, zipper crust... there's no shortage of keep ya honest snow surface textures for the taking.

Forecast- Look for mostly sunny skies and high temperatures bumping into the low 40's. Overnight lows dip into the low 30's. Winds blowing in the 30's from the west and northwest near the high peaks are gonna be a nuisance throughout the day.

Futurecast - A few clouds drift through the Uinta zone tonight, otherwise high, dry, and warm for the weekend. Perhaps a glimmer of hope for storminess on tap for next Tuesday.

Travel Conditions -

Inspired Summit Adventures founder, guide, and mom extraordinaire, Shaun Raskin, captured this image of an upper elevation slope in the wind zone... looking rather glazed and confused :)

Local snowpro Trevor Katz sums it up eloquently with his midweek observation from the Mill Hollow zone.

Average snow depths across the region register in the 12-16 inch range, while favored terrain around the North Slope flirts with the two foot mark. It's low tide and any major dude with half a heart, surely will tell you, my friend... slamming into a stump or rock barely lurking under the shallow snow surface will instantly throw a curveball at your day. The best riding is found on lower-angle, upper elevation, wind-sheltered, grassy meadows.

Recent Avalanches

No new avalanche activity to report, but lots of info found HERE.

Avalanche Problem #1
Persistent Weak Layer
Type
Location
Likelihood
Size
Description

Keep this one on your avalanche radar for the type of slide you could trigger. Early this week, Andy and Trevor remoted this beefy pocket on a steep, rocky, north facing (polar) slope in the wind zone, just under Murdock Peak. This terrain is easily accessed by the still open Mirror Lake Highway. Yup, you can step out of your car at Bald Mountain Pass and immediately walk into avalanche terrain. More on the slide HERE.

Here's the windup... mid and upper elevation slopes facing the north half of the compass harbor early season snow that grew weak and sugary during the November dryspell. Now that shaky foundation is buried 1-3 feet beneath last weekend's storm. Here's the unsurprising pitch... that's exactly where our problem child, persistent slab avalanches, are found! Bullseye terrain is shady, upper-elevation, rocky slopes where once initiated, today's avalanches can break several feet deep and a couple hundred feet wide. This week, in addition to triggering avalanches remotely, our team of snowpros experienced multiple red flags, like cracking and loud, booming whoomphs. Remember, this is the kind of avalanche dragon we can provoke remotely or from a distance, meaning we don't have to be on a steep slope to trigger the slide.

Look, you don't have to be a snow scientist to take a deeper peak under the snowpack's hood and see what we're talking about. It's not a big dig and a quick shovel excavation reveals a strong, dense slab over weak, sugary snow. That combo creates a trap-door feeling when we're trenching our sled or ski track.

Avalanche Problem #2
Wind Drifted Snow
Type
Location
Likelihood
Size
Description

I think you'd be hard pressed to find a wind drift reactive to our additional weight, but the Uinta's are a big place with lots of terrain features to channel wind. We can add a margin of safety and steer clear of the hazard by looking for and avoiding wind-textured snow and fat, rounded pillows of snow on the leeward side of ridges and around terrain features like chutes or gullies.

General Announcements

We have some upcoming classes and events that we would be stoked to see you at -- Please reach out with any questions and check out below for more details!

We are always looking for snow and avalanche observations or just general riding conditions. Reach out to us with questions, concerns, or if you see anything in your travels! Contact us directly through the info below:

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. This forecast was issued on Friday, December 12th at 04:00 AM and expires 24 hours after it was issued. We'll update this information by 07:00 AM tomorrow.