The storm brought heavy rain and high-elevation snowfall to Northern California over the weekend, and a similar one is ...

An “impressive” atmospheric river is set to deliver numerous rounds of moderate to heavy rainfall across the Bay Area this ...

The definition: An atmospheric river (AR) is a long plume of moisture that stretches from the tropics or subtropics into ...

While the wet weather may bring an end to a devastating run of wildfires in the state, it could also cause flooding and other hazards.

An atmospheric river brought heavy rain and mountain snow to parts of California and the Pacific Northwest on Friday, January 31.Satellite imagery released by the Cooperative Institute for Research in ...

Hang onto your umbrellas: An “impressive” atmospheric river is set to deliver ... is mostly too shallow to pick up on radar, but satellite imagery shows the cloudiness streaming our way.

The largest fires started on January 7 and devastated swathes of L.A., including Pacific Palisades and Altadena. The fires ...

An atmospheric river is a weather feature that can be ... These thin ribbons of humid air can be identified and tracked in satellite imagery and computer model forecasts. The term was first ...