In a new weekly update for pv magazine, Solcast, a DNV company, reports that emergence of a weak La Niña in the tropical Pacific is expected to reinforce sunny conditions over the southern parts of the continent, including Chile, Argentina, and southern Brazil.

As a weak La Niña emerges in 2025, winter forecasts grow murky. Discover how subtle Pacific shifts may spark volatility across North America.

The Climate Prediction Center says La Niña has returned. KHOU 11 meteorologist Chris Ramirez breaks down what that means.

A weak La Niña is now in place. We took a deep dive into past statistics to see how that might affect snowfall this season.

La Nina, the cooler and at times costlier flip side of El Nino, has arrived to warp weather worldwide, meteorologists said Thursday. This natural weather phenomenon often turbocharges the Atlantic hurricane season,

The big takeaway: Generally speaking, during La Niña winters, Southern California more often has had drier conditions than Northern California. Put another way, the farther north you go, the more likely it is to be wet during La Niña winters and the farther south you go, the more likely it is to be dry.

La Niña conditions emerged in September, and they will help steer storms and influence temperatures across the United States into next year.

La Niña matters because its cool waters suppress shower and thunderstorm activity in the tropical Pacific Ocean, which has flow-on effects to pressure patterns and the jet stream, altering weather patterns worldwide.