The atmospheric river storm hitting Northern California is set to bring heavy rain to the San Francisco Bay Area on Tuesday, potentially triggering flooding. In the mountains, the National Weather ...

An atmospheric river is pounding Northern California with heavy rain and the threat of flooding before heading to Southern California.

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

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

Seattle saw its first snow of the season this weekend as rounds of winter weather pelted Washington state, part of a multiday ...

Snow flurries fall in Seatac in Washington on Interstate 5 as Atmospheric River moves through (Video Credit: @wsdot_traffic).

A winter storm warning is in effect Monday through Wednesday, with travel on I-80 severely impacted, NWS says.

Heavy rain and snow will hit Northern California throughout most of this week as an atmospheric river moves through.

Snow Sunday afternoon in the First Hill area of Seattle, WA, part of multi-day Atmospheric River event (Video Credit: ...

Places like California, Oregon, Washington, Idaho, Utah and Nevada are (somewhat) used to this sort of phenomenon. You can ...

An atmospheric river originating from near Hawaii known as a 'Pineapple Express,' will send copious amounts of moisture into a large portion of the Northwest and California into the new week, ...

Over time, the changes affected flows of river sediment, reducing the amount of driftwood and sand that washed up on some of ...