Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

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

An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

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

Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

An atmospheric river event is forecast to bring rainfall, snow, and the potential for flooding to parts of California this ...

An atmospheric river is expected to arrive this weekend, which will help with the rain deficit in the lowlands but will ...

KOIN 6 Meteorologist Josh Cozart explains when Portland should feel the impacts of a moderate to strong atmospheric river ...

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another ...

An atmospheric river is expected to hit California later this week, bringing heavy rain and wind to much of the state.