La Niña has arrived, forecasters say. What does this mean for our weather?

This La Niña could impact the tail end of the 2025 hurricane season, and also have an effect on fall and winter weather in the U.S.

La Niña is here. What this means for winter weather — and the rest of hurricane season.

La Niña represents one of two extreme phases of the natural climate cycle known as the El Niño-Southern Oscillation. ENSO, for context, is a recurring climate pattern that results in changes in water ...