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

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

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

After weeks of below-seasonal temperatures—-thanks to a blocking pattern that left the West Coast in a ridge of high pressure ...

Temperatures are expected to warm close to average with highs in the low 50s on Thursday. The decrease in cloud coverage ...

Before we chat about how much rain is heading our way this weekend, let’s catch up by reviewing last month’s rainfall around ...

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

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

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

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

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