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

An incoming atmospheric river is forecast to drench Oregon’s northern coast with more than 4 inches of rain between Saturday ...

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 to ...

Oregon's snowpack jumped to 144% of normal by Thursday, the best in the western US. However, a warm atmospheric river will hit the state this weekend.

Between Saturday and Monday, the Oregon Coast could see rain totals of three to four inches while Portland may see two inches or more.

A new study by the National Oceanic and Atmospheric Administration found the Corps' operation of the dams violates the ...

KOIN 6 Meteorologist Josh Cozart shares Portland's wet and windy weather expected mid-week as an atmospheric river approaches ...

Debris flows brought on by the strongest atmospheric river of the season swept a car off a southern California highway and ...

As heavy rain from a large storm subsided, officials in Southern California said rock and mudslides remain a threat.