El Niño has been shaping the weather across North America all winter, but the tides are changing, and a major shift is on the horizon. On Thursday, NOAA issued a La Niña watch, explaining that it could replace El Niño before the end of summer. This could have implications for the impending Atlantic hurricane season and beyond. Back in December, AccuWeather's team of long-range forecasters began to see signs that La Niña may return during the second half of 2024. "The AccuWeather Long-Range team