The storm will usher in warm temperatures, which will contribute to the flooding risk from heavy rain as snow melts.

KOIN 6 Meteorologist Josh Cozart explains the impacts this weekend's atmospheric river will have on the greater Portland area ...

A mostly dry and cloudy day around Portland will give way to a few evening rain showers. Late Friday evening rain showers ...

As a series of Pacific storms continues in the northwestern United States and in southwestern Canada, the biggest storm of the bunch will include an atmospheric river in portions of Washington and ...

An Arctic air mass kept its grip on much of the central and eastern U.S. on Friday, plunging temperatures to record lows as snow blanketed central Colorado and the Pacific Northwest braced for an ...

The North Bay, including areas like Sonoma and Napa, may see some light rain on Wednesday. Unlike the downpour and strong ...

The Coachella Valley will generally be in the mid 70s over the weekend, and then in the high 70s or low 80s throughout the upcoming week.

An atmospheric river moved through Southern California ... Chandler Price, a National Weather Service meteorologist, said the area will experience dry and mostly clear weather this weekend and ...

when the cool atmospheric river raining on Redding starts dropping flakes as far south as Mountain Gate. Those flakes won’t stay on the ground, said Idamis Shoemaker, meteorologist at the ...

Heavy snow and freezing rain from Kentucky to the nation's capital caused hundreds of crashes and left tens of thousands of residents in the dark. As the wintry mix turned over to rain amid rising ...

An atmospheric river storm is expected to arrive in the North Bay late ... up to 10 inches or more in some Sonoma County coastal mountain ranges, weather service meteorologist Dial Hoang said. “At ...

A weak tornado touched down in Oxnard on Thursday as an atmospheric river drenched much of Southern ... FOX 11's Chief Meteorologist Adam Kreuger said that "that's kind of the nature of tornado ...