"The average atmospheric river carries an amount of water vapor roughly equivalent to the average flow of water at the mouth ...

Severe rains, winds and snow are slated to hit parts of the region after it was hit by a bomb cyclone earlier in the week.

The atmospheric river taking aim at the Pacific Northwest will send additional rain, snow and strong winds at the already battered region Friday, which forecasters say should be its final round.

On Sunday, the National Weather Service issued a hydrologic outlook for much of Northwest Oregon and Southwest Washington.

A developing storm system forecast to swing off the Oregon and Washington coastline on Friday will add to the region's ...

The Northwest is bracing for a strong storm system fueled by an atmospheric river​ and bomb cyclone. What do those terms mean ...

Northern California and the Pacific Northwest are bracing for what is expected to be the strongest storm of the season so far, with heavy rain and winds set to pummel the region and potentially cause ...