Boletín de aludes

Salt Lake

Publicado el Jan 14, 2026válido hasta el Jan 15, 2026Utah Avalanche Center

Peligro de aludes

Alta montaña
Límite del bosque
Bajo el límite del bosque

Desactualizado: este boletín caducó 7 months ago. Estás viendo condiciones pasadas, no el boletín vigente.

Lo esencial

Upper elevation slopes have a MODERATE danger with two avalanche types. First, large, dangerous avalanches may still be triggered in steep, rocky, and shallow terrain facing W-N-E. These hard slabs are failing 2-5 feet deep on a persistent weak layer. Second, watch for stiff slabs of wind-drifted snow on W-S-E aspects. These drifts are common on cross-loaded features and may break above you.

Avalanche danger is LOW elsewhere. Small but predictable wet loose avalanches may release during the day on sunny slopes with daytime warming. Avoid terrain traps, like gullies or cliffs, where being caught in a small avalanche would have outsized consequences.

Problemas de aludes

Persistent Slabs
N
NE
E
SE
S
SW
W
NW
Alta montaña
Límite del bosque
Bajo el límite del bosque
Probabilidad
Unlikely
Tamaño
3
Saturday's natural avalanche in Stairs Gulch highlights the lingering potential for large, hard slab avalanches to fail on a persistent weak layer. Ski area avalanche teams have also triggered avalanches on this layer with large explosives as recently as Saturday morning.

While triggering a slide is becoming less likely, the consequences remain severe. Improved coverage and clear weather may tempt riders into new, data-sparse terrain. Travel cautiously and check snow depths frequently. If you find snow depths in the alpine less than 3 or 4 feet, dig down and investigate the snowpack structure. Places where a cohesive slab sits above a thin crust with facets beneath are the most suspect. These are the spots where you may still be able to trigger a large avalanche.

Size: Up to size D2.5

Trend: Decreasing Danger
Wind Slabs
N
NE
E
SE
S
SW
W
NW
Alta montaña
Límite del bosque
Bajo el límite del bosque
Probabilidad
Possible
Tamaño
1
Sustained, strong, north winds at high elevations are drifting snow onto southerly-facing slopes. These stiff slabs may be sensitive to the additional weight of a rider and have the potential to break above you. Be mindful of cross-loaded terrain features, even lower on the slope.

Size: D1- 1.5

Trend: Decreasing Danger

Special Announcement

Grizzly Gulch will be closed to backcountry travel Today, Wednesday (1/14), from 7:00 AM to 5:00 PM for helicopter training with Wasatch Backcountry Rescue.

Reminder from PC Patrol to BCC touring parties: Now that Jupiter is open, Pinecone Ridge, off Puke Hill, is in-bounds and closed terrain.

Recent Activity

There were no avalanches reported from the backcountry on Tuesday. Observers noted that strong ridgetop wind at upper elevations was drifting snow above 10,000 feet.

On Saturday, January 10th:

A large natural avalanche in Stairs Gulch on a northwest aspect at 10,100 feet was reported. The avalanche was up to 5 feet deep and more than 300 feet wide, failing on faceted snow near the ground. Size: D2.5
Avalanche teams in the Cottonwoods were able to pry out large hard-slab avalanches that failed near the ground. These broke 3-5 feet deep in steep, rocky, extreme terrain around 10,200 feet on a northeast aspect. Size: D2

Natural avalanche in Stairs Gulch on Saturday.

Snow and Weather

Yesterday, skies were clear, and temperatures reached the upper 30s to low 40s ˚ F. North winds varied by elevation. At 9,000 feet, speeds were light to moderate at 5-15 mph. At higher elevation, strong north winds sustained 25-35 mph with gusts into the 50s.

Today, temperatures warm into the 40s ˚ F. Winds remain out of the north but should decrease through the day. Initially blowing 20-30mph and decreasing to 10-15mph by the afternoon.

A ferocious mid-winter ridge stretching from Mexico to Northern Canada sits over the Western US and blocks our chance of precipitation for the next 7+ days. Rejoice in being in the mountains and out of valley inversion.

Additional Info

Several recent observations have highlighted some concerning travel trends in our zones. These comments aren't about judgment; they come from a place of shared concern for our community and everyone's safety.

It is a good time to refresh on the basics. Safe travel habits aren't just for 'high danger' days; they are the baseline techniques that reduce vulnerability for you and the groups around you.

The goal is margin. We treat safe travel as a strict, daily habit to build a margin for error. This ensures that even if the actual conditions turn out to be different than your assessment, your exposure to the consequences remains low.

Pick safe up tracks that utilize ridges and slopes less than 30 degrees.
One at a time- never expose more than one person at a time to avalanche-prone slopes
Travel with a partner- you can't dig yourself out. A good partner can help you make decisions and is essential if things go wrong.
Communicate- communication with your partners is the key to good decision-making.
Stay out of the way- Avalanches commonly flow into gentle, open terrain. Regroup in places where you're not exposed.

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.

Observations and Avalanches

Backcountry Emergency Procedures