La Niña Could Fade In Early 2026 - Powder | Weather.com
Advertisement
Advertisement

La Niña Could Fade Early Next Year, Forecasters Say

The Climate Prediction Center is eyeing a transition to ENSO-neutral in 2026. What does that mean for winter weather?

  In partnership with Powder Logo

Read more from Powder contributor Ian Greenwood

The climate phenomenon closely watched by powder hounds everywhere, La Niña, is still here, but it should last for only a month or two more before disappearing early next year.

That’s according to the Climate Prediction Center, which, earlier this month, released an update on the status of the El Niño–Southern Oscillation (ENSO)—the three-part pattern that includes La Niña.

According to the Climate Prediction Center, La Niña is expected to continue through the December to February period, with neutral conditions favored starting between January and March 2026.

When ENSO enters a neutral phase, forecasters don’t necessarily expect average or near-average weather conditions. Instead, without La Niña or its counterpart, El Niño, influencing the weather, it becomes harder to accurately anticipate temperature and precipitation patterns far in advance.

Keep reading for more about La Niña.

Source: AscentXmedia/Getty Images

Why Do Skiers Care About La Niña?

The two ends of the ENSO spectrum—La Niña and El Niño—are useful tools for forecasters working to anticipate what a given winter might look like in advance. Each phase corresponds with water temperatures in the tropical Pacific Ocean: La Niña is cool; El Niño is warm.

Advertisement

Those shifts in temperature disrupt atmospheric circulation and are associated with historical weather patterns.

For La Niña, that typically translates to colder weather and more snow across the northern half of the U.S., particularly in Pacific Northwest states including Washington, Oregon, and Idaho (the southwest, meanwhile, gets less snow historically). That impact exists—but is less consistent—when La Niña is weak, as it is this year.

Typical La Niña pattern. — Source: Photo: NOAA

In short, skiers watch La Niña or El Niño because it can clue them in to which ski resorts might tally the highest powder totals. After all, it’s fun talking about winter before the snow starts flying.

But as this ski season has shown, La Niña loads the dice, but doesn’t create sure bets. While the Pacific Northwest has certainly been wet, it hasn’t been very cold so far—Washington’s mountains have been doused with rain this month, delaying ski resort openings and causing catastrophic flooding.

Still, it’s only December. Chillier weather and accompanying snow are expected in Washington this week, perhaps hewing closer to a traditional La Niña pattern.

Meanwhile, much of the West faces a snow drought, with warm weather producing plenty of rain, but not powder. The incoming storm system could tilt the snowpack towards more normal territory, though, given how early it is in the season.

Advertisement