The agency expects a minor or greater geomagnetic storm—a disturbance of Earth’s magnetic field—on Saturday, which increases ...

The Cascades will see heavy snowfall with up to a foot of accumulation into Saturday, impacting mountain travel.

Temperatures in Tacoma are expected to range between the low 30s to high 40s beginning on Thursday with possible snow showers ...

U.S. Senator Maria Cantwell (D-WA), ranking member of the Senate Committee on Commerce, Science, and Transportation, ...

Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

The arctic blast is expected to affect millions of people across the United States with brisk winds, and dangerously cold ...