Heavy snow is expected in parts of the Cascades through the afternoon of April 8, prompting officials to issue a winter storm warning.

A pair of solar flares are expected to reach Earth on Tuesday, April 15, as geomagnetic storm could bring aurora to several northern states.

If you’re in Washington state, you might ... can only observe it in real time.” Nearly all of Washington has a chance to see the northern lights on Tuesday night, April 15, according to ...