An atmospheric river is expected to bring torrential rain to California this week, threatening parts of the state with flash ...

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another ...

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 event is forecast to bring rainfall, snow, and the potential for flooding to parts of California this ...

An atmospheric river is forecast to bring torrential rain to California this week, threatening parts of the state with flash ...

An atmospheric river storm brought heavy rain and high winds to San Luis Obispo County on Thursday — flooding numerous ...

Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

Ahead of the storm’s arrival, officials in Southern California distributed sandbags, prepositioned rescue swimmers and told ...