California Winter Weather Prediction 2024 Usa. Widespread warmth through november, then a colder december for some. California, usa — after the collapse of the global phenomenon known as el nino, its counterpart la nina is developing and set to return within months.

Accuweather forecasters explain everything you need to know about the impending cold, snowy weather and what the major pattern shift means for the season. This is called the enso (el niño /.