Crested Butte Avalanche Center

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Crested Butte Avalanche Center Check out our website for current avalanche forecasts, weather and observations in the Crested Butte, CO area! http://www.cbavalanchecenter.org/

Check out our website for current avalanche forecasts, weather and observations!

With our first winter-like storm arriving this week, we've published an early-season travel advisory at www.cbavalanchec...
10/12/2026

With our first winter-like storm arriving this week, we've published an early-season travel advisory at www.cbavalanchecenter.org. Watch for unstable slabs of drifted snow to form in wind-exposed alpine terrain during the storm. Even small avalanches can have serious consequences if they carry you over rocks.

Photos are examples from previous fall storms. Image 3 is forecasted snowfall through Thursday from the NBM model.

Don't miss our early season updates! Subscribe to our email list on our website or follow us on social media.

10/02/2026
09/30/2026

Another dusting up high and the MSP world premiere of their newest movie, The Way Out, this Saturday, October 3 at the Center for the Arts means winter is coming! CBAC will be at both showings: 7 and 9:30 p.m., tickets available here https://matchstickpro.com/events/crested-butte-co-world-premiere-the-center-for-the-arts-2/.
And don’t forget the pre-party at José at the Elevation Hotel on Friday, October 2 featuring Mountain Jam 4-7:30 p.m.
Matchstick Productions

"Will it be a big winter?"  We get that question a lot, and it feels more pressing than ever after our most recent disma...
08/27/2026

"Will it be a big winter?" We get that question a lot, and it feels more pressing than ever after our most recent dismal winter. Stop by our outreach booth at the Farmer's Market this Sunday to talk shop! In the meantime, here's a small dive into the winter outlook.

Long-range forecasts are fraught with limitations, and we don't put much weight on a storm or weather pattern outside the 5-10 day window. That said, an extreme El Niño is projected to develop this winter - likely the strongest on record (Images 2 and 3). Historically, very strong El Niños tend to cause a high-pressure anomaly over Canada, with a Pacific storm track that more often steers across the Southwest (Image 4). Long-range models largely rely on this general pattern for their winter outlooks: the Elk Mountains sit neither in the bullseye nor off the board for favored precipitation. For example, NOAA's winter outlook shows chances leaning above average for precipitation (Image 5), while the Euro model projects drier-than-average snowfall for Central Colorado (Image 6). Looking back at our most recent analogous years with very strong El Niños, Gothic saw bountiful snow in '82-83 and '97-98, while more recently, '15-16 and '23-24 were a bust (Image 7).

One thing you can bet on: once the snow starts stacking up, shallow or deep, CBAC will be out there every day keeping you informed on local avalanche conditions. ❄❄❄🤞

Take a break from the summer heat to think about winter! Our 2025-26 Annual Report is on our website (link in bio or bel...
08/06/2026

Take a break from the summer heat to think about winter! Our 2025-26 Annual Report is on our website (link in bio or below). The report recaps the winter season and takes a behind-the-scenes look at our fieldwork, outreach, funding, and operational successes. We've included a few photos and stats from the season as an appetizer. Thank you to all of you who supported and donated to CBAC to make our work possible!
https://cbavalanchecenter.org/wp-content/uploads/2026/07/CBAC_AnnualReport_2026_web.pdf

The Avalanche hot streak continues, with our first large wet slab observed yesterday on Whetstone and a 🔥 comeback last ...
05/14/2026

The Avalanche hot streak continues, with our first large wet slab observed yesterday on Whetstone and a 🔥 comeback last night in Denver.

We're in the biggest warm-up since our March wet cycle, with high temperatures peaking on Wednesday before a slight cool...
05/13/2026

We're in the biggest warm-up since our March wet cycle, with high temperatures peaking on Wednesday before a slight cooling trend continues through the week. The poor refreezes and hot temperatures are causing an increase in the frequency and size of wet loose avalanches. Travel early and choose less consequential terrain once you start sinking past your ankles.

Photos show recent wet avalanches on Whetstone and Axtell, most of which ran on Tuesday. The temperature plot is for the past 7 days at Dan K-Elkton, at 11,000'.

We are wrapping up regular operations for the season and have issued a final spring travel advisory.  Throughout the rem...
05/04/2026

We are wrapping up regular operations for the season and have issued a final spring travel advisory. Throughout the remainder of the off-season, the CBAC will continue to maintain its observations page and update its Facebook and Instagram accounts to alert users of unusual or noteworthy avalanche conditions, should they develop. Please keep sending us your obs! We sincerely thank everyone in the valley for your support this winter: our sponsors, partners, and all of you who share observations and follow along with our products. Have a safe and fun spring season!

Photo shows a skier triggered avalanche today near Daisy Pass.

From Friday through the weekend, the primary avalanche concern will be wet loose avalanches. These will be most common a...
05/01/2026

From Friday through the weekend, the primary avalanche concern will be wet loose avalanches. These will be most common at mid- and upper-elevations, where snow that accumulated over the past week warms and becomes wet. Expect a typical spring pattern, with good stability in the morning before the danger increases later in the day as wet snow develops. Any slab avalanche concerns are expected to be very isolated to the highest peaks, where soft slabs could be resting on small facets on a few northerly-facing slopes.

A fresh spring conditions update has been posted to our website, and more details can be found there.

Photo 1: An example of wet avalanche activity that occurred on the north side of Cascade in late April. Similar avalanches could occur over the next few days.

Photo 2: A wind slab that was remotely triggered at 13,000ft on Mt Owen last Wednesday. This avalanche broke about 16" deep on facets. Lingering slab avalanche concerns on these facets are expected to be very isolated. Still, if you are skiing steep terrain in the highest peaks, this is an observation that should be on your radar.

A new snowpack update is live at www.cbavalanchecenter.orgStability is improving after an uptick in slab avalanches resu...
04/29/2026

A new snowpack update is live at www.cbavalanchecenter.org
Stability is improving after an uptick in slab avalanches resulting from Sunday's storm. Stay alert for lingering exceptions - soft slabs breaking 1 to 2 feet thick. They're most likely found on high-elevation, northerly slopes, or in very steep/extreme terrain. Tuesday's few inches of snow may have drifted into thin and relatively harmless wind slabs below alpine ridges. If we see periods of prolonged sunshine, manage for small wet loose avalanches involving the fresh snow.

Photos 1&2: Skier triggered storm slabs on Schuylkill Ridge on Monday
Photo 3: Skier triggered wind slab on Castle Peak on Monday, resulting in a partial burial. Credit CAIC/Anonymous
Photo 4: Skier triggered storm slab on Tuesday near Mt. Justice/Marble. Credit CAIC/Anonymous.

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