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

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

Lawmakers want to make impersonating firefighters a felony as convicted arsonist Dustin Nehl, 31, and his wife Jenni, 44, an ...

Following a brief lull in the stormy pattern, California residents are on track to be doused by another atmospheric river, AccuWeather meteorologists warn. Through early this week, the drier stretch ...

A series of atmospheric river storms are getting set to slam the West Coast with heavy rain that could lead to flooding and ...

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

Forecasts indicate that an atmospheric river will bring heavy rain and snowfall to much of the Pacific Northwest starting ...

Weather systems that affect the West Coast of the United States often have their origins in the northern Pacific Ocean. This is because the jet stream usually flows in a general west-to-east fashion.

The ongoing atmospheric river will be mostly aimed at Northern California and southern Oregon through late Tuesday or early Wednesday, at which point it will begin to sweep southward down the ...

Low pressure north, stalled front south. Willamette Valley remains dry, but a few snow showers possible throughout the week ...