“Atmospheric rivers” are bringing rain to the frozen slopes of the West Antarctic ice sheet, hitting the ice shelves that ...

Cold and frosty is how we’ll start the work week! A dry, cold air mass will remain in place on Monday but a pair of storm systems will pay us a visit this week. The first, weak system will arrive late ...

This expansive forest stretches across several South American countries, breathing life into the very atmosphere we depend on ...

The Bay Area saw significant storm impacts Tuesday as an atmospheric river brought heavy rain, urban and river flooding, and ...

The Bay Area weather forecast has more rain and wind as another atmospheric river arrives and flood evacuations are issued ...

The rainfall was so intense that in one dramatic example, a mudslide caused an entire house to slip down a bank into the Russian River on Tuesday.

The jet stream is like a river of west-to-east winds in the upper atmosphere. Airplanes use it like a highway. A wet pattern will bring periods of rain and showers to Southern California ...

The atmospheric river brought severe thunderstorms to San Francisco on Tuesday. And while trees toppled, the heavy rain also caused a rockslide atop Telegraph Hill.

Heavy rain is hitting the Bay Area and coastal areas this week as an atmospheric river moves through Northern California.

Parts of northern California could see up to a foot of rain, but Phoenix will remain dry and warmer than usual.

What’s the connection between climate change and an increase in so-called atmospheric rivers?

You may have heard meteorologists using the phrases "atmospheric river" and "Pineapple Express" when talking about wet weather in California, but what do they really mean?