Heavy precipitation is falling mostly in mountain areas. A flood watch in also in effect for the coast of central California, ...

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

Two snow and ice storms threatened to roll across the Midwest and East this week. And a third storm could be lurking for next weekend.

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

The atmospheric river will begin to slide down the coast of California later Monday and especially Tuesday. Precipitation will wind down for most of Washington and Oregon on Sunday night ...

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

KOIN 6 Meteorologist Josh Cozart shares Portland's wintry mix, winter cold and sunshine, to an atmospheric river that's ...

A group of scientists from Southern California recently came to the Bay Area to send up a series of weather balloons to help ...

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

A flooded street in Santa Barbara, California, is shown on February 4, 2024, exactly one year ago, as a potent atmospheric river ... in place across California, Washington and Oregon.