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

A major atmospheric river storm is barreling toward California, raising the specter of damaging landslides and flooding across much of the Southland.

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

At atmospheric river continues to slam portions of California Tuesday, with multiple inches of rain expected until Wednesday ...

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

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

The spillway at Napa County’s Lake Berryessa reservoir — lovingly referred to as the Glory Hole — is active again after six years following this week’s atmospheric rivers, officials announced. The ...

Both reservoirs have been steadily rising since November, after the start of California's water year in October. A series of ...

A University of Hawaii at Mānoa study on the freezing of water droplets suspended in air sheds light on a key process in ...

It could rain for many hours each day in the middle of next week as the edge of one of these storms takes a swing into ...