El Nino Winter Weather 2024. The latest winter weather forecast highlights a 60% chance of a weak la niña, expected to bring below. Last winter—affected by el niño—was the warmest on record in the u.s., with temperatures across the lower 48 states measuring 5.4 degrees higher than average,.
Northern california is typically wetter during a la niña winter, but the climate prediction center’s forecast keeps the region near normal this season. A growing el nino event will be the main culprit behind the 2023/2024 winter season across the northern hemisphere.