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

Atmospheric rivers, also described as "rivers in the sky," cause more than 80 percent of all flooding damage across the West ...

At atmospheric river continues to slam portions of California Tuesday, with multiple inches of rain expected until Wednesday ...

The storm brought heavy rain and high-elevation snowfall to Northern California over the weekend, and a similar one is ...

Forecasts indicate that an atmospheric river will bring heavy rain and snowfall to much of the Pacific Northwest starting ...

The definition: An atmospheric river (AR) is a long plume of moisture that stretches from the tropics or subtropics into ...

Northern California has been pummeled by atmospheric rivers that have swelled the region’s reservoirs. So where do reservoir ...

Flooding remains a concern, particularly in the North Bay, as the Bay Area receives additional rain from the third atmospheric river storm in less than a week on Thursday.

"When atmospheric rivers make landfall, they often release this water vapor in the form of rain or snow," the NOAA said. A Pineapple Express is a strong atmospheric river that is capable of ...