A strong geomagnetic storm could produce auroras across parts of the northern United States on New Year’s Eve.

An atmospheric river will bring downpours, heavy mountain snow and strong winds to the Pacific Northwest and Intermountain ...

There are fears that sooner or later, the entire Pacific coast of northern California, Oregon and Washington is due to suffer a 'big one' ...

The Biden administration’s consideration of three proposed tribal casinos in California and Oregon has touched off a fierce debate about tribal sovereignty and land rights.

Millions in the South were under tornado watches on Saturday as an outbreak of severe weather hits the region just in time ...

Nine states from Washington to California to Colorado are on alert for wind, snow, avalanches and high surf as new storms ...

In total, the states affected by the atmospheric river are Washington, Oregon, California, Idaho, western Montana, western ...

West: Lingering snow Thursday is expected in the Rockies from Idaho and Montana to Utah and Colorado. Late Thursday night ...

“The Department of the Interior has worked through a secretive, backdoor, fast-track process,” said Anthony Roberts, chair of ...

One storm is on its way out, with another on its heels. Friday will be generally dry throughout Northern California, but starting Friday night, a weekend storm will slowly move down the state, ...