A state of emergency has been declared in western Washington as historic rainfall has pushed rivers to record levels, prompting tens of thousands of residents to evacuate their homes.

Experts have raised alarms as the Axial Seamount, a massive underwater volcano in the Pacific Northwest, experiences an unprecedented 2,000 earthquakes in a single day, signaling a potential eruption.

An underwater volcano off the West Coast is on the brink of eruption, and the world can watch it unfold live.

A powerful earthquake striking the Cascadia subduction zone could lead to a sudden and dramatic rise in sea levels along the Pacific Northwest, posing a major threat to coastal communities from northern California to Washington, according to a new scientific study.

The Pacific Northwest is staring down a rare spring severe thunderstorm threat and Texas is preparing to see up to half a year’s worth of rain by the weekend as March continues its streak of unusually disruptive weather.

More than 100,000 people across Washington and Oregon were left without power Tuesday morning after strong winds hit the Pacific Northwest.