The National Weather Service issued an updated high wind watch at 2:12 a.m. on Saturday valid for Monday between 7 a.m. and 7 ...

An atmospheric river of moisture is bringing rain and wind to the Pacific Northwest starting late Friday night. The National ...

January was unusually dry in Washington and Oregon. An atmospheric river barreling toward the region looks to make February ...

An incoming atmospheric river is forecast to drench Oregon’s northern coast with more than 4 inches of rain between Saturday ...

The Oregonian/OregonLive has created a new interactive map for readers that shows how much snow fell recently in specific areas across Oregon, Washington and the contiguous United States. Snow fell on ...

We calculated the upwelling index, which considers the volume of water transported per unit of time and distance along the coast, to determine the contribution ... of the Global Ocean OSTIA Sea ...

“An eruption does not seem imminent, but it can't do this forever," Chadwick and his colleague, University of North Carolina geophysicist Scott Nooner, wrote in an Oregon State University blog post.

Earth bubbles and broils beneath an underwater peak called Axial Seamount, located 480 kilometers (300 miles) off Oregon's coast, causing it to swell in changing patterns that hint at impending strife ...

Axial Seamount is located just under 300 miles off the coast of Oregon Axial Seamount is now “fully re-inflated” and ready to blow, scientists have said (Picture: Interactive Oceans ...

A massive underwater volcano located just 300 miles off the Oregon coast is showing signs of an imminent eruption, scientists have warned. The Axial Seamount, which spans 1.25 miles across and towers ...

Axial Seamount, a massive underwater volcano located nearly 300 miles off the Oregon coast, is showing signs of an imminent eruption. This 3,600-foot-tall volcano, which spans 1.25 miles across ...

Additional information collected about the earthquake may also prompt U.S.G.S. scientists to update the shake-severity map. Aftershocks can occur days, weeks or even years after the first earthquake.