Severe flooding, dangerous debris flows and deadly mudslides loom over parts of Northern California as an atmospheric river ...

The Northwest is bracing for a strong storm system to move in this week, fueled by an atmospheric river​ and bomb cyclone.

With active storms throughout the week, the windows to travel up to Lake Tahoe are slim. This weekend, Interstate 80 in the ...

A powerful bomb cyclone associated with a major atmospheric river is forecast to drench the West Coast, from Washington to ...

A Pacific storm is undergoing what meteorologists call bombogenesis while also hauling in an atmospheric river of moisture.

Severe weather is set to hit opposite ends of the country this week, with a powerful low pressure system — followed by an ...

SEATTLE (AP) — Northern California and the Pacific Northwest are bracing for what is expected to be a powerful storm, with ...

"Numerous flash floods, hazardous travel, power outages, and tree damage can be expected as the storm reaches max intensity," ...

Flood alerts have been issued for areas like coastal Mississippi and Louisiana for a storm system stretching all the way from ...

The St. George rainway in action during the atmospheric river on Oct. 19. Photo via City of Vancouver. When they heard that an atmospheric river was in the forecast, Vancouver city staff knew ...

Not to be confused with the 2008 stoner comedy film, the Pineapple Express is arguably the world's most famous example of an atmospheric river, a flowing band of water vapor in Earth’s ...