Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...
An atmospheric river brought additional rain, strong winds, and flooding to the Bay Area Tuesday, and thunderstorms were ...
A much wetter stretch is ahead from California to Washington as multiple systems crash into the Pacific Coast. Here’s how ...
What is a Pineapple Express? It's a type of atmospheric river that forms a long, narrow tract in the Earth’s atmosphere. This jet stream gathers moisture from the tropics near the equator and ...