A 7.0 earthquake off the coast of Northern California in early December triggered a tsunami warning for parts of the ...

A series of storms will continue to pound the West Coast with heavy rain, gusty winds, giant ocean waves and accumulation of ...

Axial Seamount is also the most active submarine volcano in the Pacific Northwest, having erupted multiple times since it was ...

Holiday travelers returning home this weekend could contend with more delays at airports as severe thunderstorms intensify in ...

An atmospheric river was bringing heavy snow and rain to California, Oregon and Washington the day before Christmas.

Atmospheric rivers could become stronger and have more impacts along the West Coast due to climate change. A new study shows ...

On Christmas, a second atmospheric river hit the Pacific Northwest, and it will cause inclement weather for several days.

( NewsNation) — An Arctic blast is on its way to sweep over the northern Rockies to the East Coast, starting Monday night. A ...