Forecasters said a final round of rain, snow and high winds were targeting the Pacific Northwest and Northern California ...

"The average atmospheric river carries an amount of water vapor roughly equivalent to the average flow of water at the mouth of the Mississippi," NOAA states.

The West Coast’s rainy season has arrived in force, as an atmospheric river carrying moisture from the tropics joins a bomb ...

A bomb cyclone and atmospheric river storm resulted in the deaths of two people and knocked out power for hundreds of ...

STORY: A powerful atmospheric river pounded Washington state and the Pacific Northwest this week, killing at least two people, and knocking out power to hundreds of thousands. With temperatures around ...

It involves two atmospheric disturbances doing an intricate dance — or in this case, two storms taking turns lashing the ...

The north-western US avoided getting hit by a second “bomb cycle” on Nov 21 when the storm’s fury came up short of forecasts, ...

The first storm was forecast to linger into the weekend and produce an additional 6-12 inches of rainfall, the weather ...

Life-threatening flooding is expected as a new storm brings more rain and strong winds to the Northwest ahead of a third system approaching this weekend.

While county officials and non-profit workers say the slow pace stems from a deliberative planning process and state rules requiring verification of recipients’ residency and losses, a new atmospheric ...

A powerful atmospheric river is unleashing torrential, flooding rainfall across Northern California and parts of the Pacific ...

The National Weather Service has extended a flood watch for areas north of San Francisco as a plume of moisture known as an ...