If you are planning an Alps ski trip for the 2026–27 season, there is a weather story developing right now that deserves your attention. NOAA issued an El Niño Watch on March 12, 2026, with a 62% probability of El Niño emerging by summer 2026 and peaking during the heart of next ski season.
Some long‑range forecasters are using the term Super El Niño to describe what may be developing in the eastern Pacific.
This does not mean your Alps trip is in trouble. It does mean where you ski and where you stay matters more than usual. Here is what the science actually says, how it affects the Alps specifically, and which resorts hold up best when El Niño shows up.
Update – May 2026
NOAA’s latest ENSO outlook increased the probability of El Niño development for summer 2026 and early winter 2026–27. Several climate centers have also updated their model runs. For the latest analysis, see this external ENSO update.
Where to ski in an El Niño winter
Maximum snow reliability
High altitude, glacier access, and consistent early‑season coverage.
Zermatt Ski Travel Guide Val d’Isere / Tignes GuideFor expert & freeride skiers
Steep terrain, storm exposure, and big‑mountain lines when conditions line up.
Chamonix Ski Travel Guide St Anton Ski GuideBalanced trip: snow, food, scenery
Strong snow odds plus iconic villages and world‑class terrain variety.
Verbier Ski Travel Guide Dolomites Ski Travel GuideTurn the El Niño forecast into a real Alps trip
Choose your base, dates, and logistics for winter 2026–27.
Plan your Alps ski trip Browse all ski travel guidesWhat Is Actually Happening Right Now
The ENSO cycle (El Niño Southern Oscillation) alternates between La Niña, neutral, and El Niño phases over a roughly 2–5 year cycle. Each phase influences global weather patterns in different ways.
We are currently transitioning out of La Niña. NOAA’s current alert status is a La Niña Advisory with an El Niño Watch in place, meaning conditions are evolving toward El Niño faster than the neutral phase many forecasters expected.
The 62% probability figure is meaningful, not certain. It means the scientific consensus leans toward El Niño developing and peaking during winter 2026–27, but it is not guaranteed and intensity remains uncertain.
What is worth noting is that the sea surface temperature anomalies in the eastern Pacific that NOAA is tracking are consistent with patterns that preceded strong El Niño events in previous cycles, including the exceptionally powerful 2015–16 event.
What El Niño Does to Alps Snowfall
The relationship between El Niño and Alps snowfall is more nuanced than the North American picture. In North America, El Niño brings a well‑documented pattern: wetter and cooler conditions in the southern US and drier, warmer conditions in the Pacific Northwest and interior British Columbia.
The Alps tell a different story. El Niño’s influence on European winters is less direct and more variable. Research consistently shows that a warmer, more southerly flow pattern tends to dominate western Europe during El Niño winters.
Temperatures run above average at lower elevations, the snowline rises, and precipitation that falls as snow at altitude may fall as rain in the valleys. The critical word is altitude.
High‑altitude glacier resorts in the Alps are significantly insulated from valley‑level warm spells. Above 2,500 meters, even in strong El Niño winters, temperatures remain cold enough for consistent snowfall.
The 2015–16 El Niño, the strongest ever recorded, produced poor conditions in many lower European resorts but excellent glacier skiing at high‑altitude destinations throughout the season.
For detailed breakdowns of each resort’s snow reliability, see the full Alps Resort Guides
Which Alps Resorts Hold Up Best in an El Niño Winter
Here are the five major Alps destinations ranked by snow reliability in a warm El Niño winter. This is the practical information your trip planning actually needs.
Zermatt, Switzerland
The most snow‑reliable resort in the Alps regardless of ENSO phase. Glacier skiing at 3,883 meters means you are skiing above the elevation where El Niño’s warming influence is felt at all.
See our full Zermatt Ski Guide for North American Skiers.
Zermatt Ski Travel GuideChamonix, France
The Grand Montets glacier and high‑altitude off‑piste insulate Chamonix from lower‑elevation warm spells. The rebuilt Grand Montets tram reopens in December 2026.
See our full Chamonix Ski Guide for North American Skiers.
Chamonix Ski Travel GuideThe Dolomites, Italy
The most vulnerable of the five destinations in a warm El Niño winter due to lower base elevations and southern exposure.
Dolomites Ski Travel GuideVal d’Isere & Tignes, France
High‑altitude glacier terrain and cold microclimates make this one of the most resilient warm‑winter choices.
Val d’Isere / Tignes Ski Travel GuideSt Anton, Austria
The Arlberg intercepts Atlantic storm systems largely independently of ENSO patterns, making it consistently reliable.
St. Anton Ski Travel GuideVerbier, Switzerland
Verbier holds up extremely well thanks to altitude, exposure, and access to the colder upper 4 Vallees.
Verbier Ski Travel Guide
Best Snow‑Sure Ski Resorts in the Alps (Warm Winters)
Warm winters and El Niño years don’t hit every resort equally. High‑altitude bases, glacier access, and north‑facing terrain dramatically improve snow reliability.
Zermatt
Highest skiable terrain in Europe, year‑round glacier skiing, unmatched snow certainty.
Chamonix
Aiguille du Midi and Grands Montets deliver high‑altitude expert terrain even in warm spells.
Val d’Isere
High base, cold microclimate, and glacier access make it the best all‑around warm‑winter choice.
Verbier
Mont Fort provides high‑elevation snow and reliable late‑season conditions.
St Anton
North‑facing terrain and Arlberg snowfall patterns create strong reliability in warm years.
Quick Decision Guide (2026–27 Warm Winter)
Zermatt → Best for snow certainty & iconic village
Chamonix → Best for expert terrain & the original ski town
Val d’Isere → Best all‑around warm‑winter choice
Verbier → Best for high‑altitude freeride
St Anton → Best for storm cycles + north‑facing snow
See where to stay in each resortWhat This Means for Your Trip Planning Right Now
Book higher altitude resorts first. If you are flexible between destinations for 2026–27, prioritize Zermatt, Val d’Isere, or Chamonix.
Get travel insurance that covers snow conditions. Look for ski‑specific policies that cover piste closures.
Book accommodation early. Demand will be high for Argentiere and Zermatt
Do not cancel plans based on a forecast alone. Long‑range forecasts carry uncertainty. Choose wisely and prepare.
The Bottom Line
El Niño is developing. The 2026–27 ski season in the Alps will likely be shaped by warmer‑than‑average conditions at lower elevations and variable snowfall across the region.
The expert North American skier’s move is straightforward: book high, book early, get your insurance sorted, and let the rest sort itself out on the mountain.
These high‑altitude bases give you the best odds of reliable snow: