This staffing reduction increased the National Weather Service (NWS) vacancy rate to approximately 30% nationwide.

The potential sightings could be the last chance to see the northern lights this weekend before the forecast weakens Sunday.

On the flip side, there is a 40-50% chance that temperatures will be colder throughout the northern-most parts of Washington, ...

Activity on the sun's surface reached its "solar maximum" last October and scientists at NASA believe that increased activity ...