La Niña and its opposing climate pattern El Niño can impact weather, wildfires, ecosystems and economies worldwide, according ...
A detailed analysis found La Niña began in December 2024 with a weak La Niña favored during the rest of this winter.
A long-awaited La Nina has finally appeared, but the periodic cooling of Pacific Ocean waters is weak and unlikely to cause as many weather problems as usual, meteorologists said Thursday.