An atmospheric river of moisture is bringing rain and wind to the Pacific Northwest starting late Friday night. The National ...

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

National Weather Service forecasts suggest that through the weekend, about 1 to 3 inches of rain will fall around the coast, ...

A combination of snow melt and heavy rainfall will lead to flash flooding concerns in parts of Washington and Oregon for the ...

KOIN 6 Meteorologist Josh Cozart shares Portland's rainy and windy weather expected as an atmospheric river moves through the ...

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 ...

Forecasters are getting an in-depth look at the next storm that's about to wallop the West Coast this weekend, thanks to the efforts of the Hurricane Hunters.

A mostly dry and cloudy day around Portland will give way to a few evening rain showers. Late Friday evening rain showers mark the start of the atmospheric moisture that’s set to impact the Pacific ...

An atmospheric river is targeting the Pacific Northwest this weekend. It will deliver heavy rain and relatively mild air, and probably will be followed by a powerful low-pressure system expected ...

One such storm arrived in the Pacific Northwest over the weekend ... exactly one year ago, as a potent atmospheric river ...

Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land they can cause ...

An atmospheric river brought heavy rain and mountain snow to parts of California and the Pacific Northwest on Friday, January 31. Satellite imagery released by the Cooperative Institute for Research ...