"The storm will bring a combination of heavy rain, strong winds and snow," an AccuWeather meteorologist said.

Atmospheric rivers are massive plumes of moisture carried across the sky that can dump heavy rains or snow over land. Here’s a look at the phenomenon: Where do atmospheric rivers come from?

Prepare for several days of unsettled conditions across British Columbia as a renewed surge of moisture streams into the West Coast ...

Hundreds of people were urged to evacuate on Friday due to a high risk of avalanches amid an incoming atmospheric river.

Most of California will be under some risk for excessive rainfall, and will be picking up over a month worth of rainfall over the next few days. The greatest risk of excessive rainfall will come in ...

After enduring weeks of record-breaking cold and snowfall that buried Alaska’s capital city, taxing local infrastructure and services, residents of Juneau are now bracing for an abrupt change to rain ...

Western Washington will see another round of heavy rain as an atmospheric river hits the region from late Saturday until ...

Good news as San Diego begins the weekend — the remnants of an Atmospheric River are finally breaking apart and moving out of the area. The rain on Wednesday and Friday put a pretty good dent in San ...

Atmospheric rivers are massive plumes of moisture carried across the sky that can dump heavy rains or snow over land. Atmospheric rivers generally form in tropical regions, where warm temperatures can ...