A powerful atmospheric river will hit the Pacific Northwest starting Thursday, bringing heavy rain, gusty winds and mountain ...

A powerful atmospheric river will hit the Pacific Northwest later this week, bringing heavy rain and up to 2 feet of snow in ...

PORTLAND, Ore. — Editor's note: the video above was published in November 2022 and describes a specific weather event that was underway in Portland at the time, but it includes a general-purpose ...

Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land they can cause heavy rains and snow. Here’s a look at the phenomenon: What is an ...

Weather systems that affect the West Coast of the United States often have their origins in the northern Pacific Ocean. This is because the jet stream usually flows in a general west-to-east fashion.

Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land they can cause heavy rains and snow. Here’s a look at the phenomenon: Atmospheric rivers ...