Washington D.C. forecast includes partly sunny skies and showers with high temperatures in the upper 80s to low 90s.

The National Weather Service issues a Heat Advisory for western Washington from Sunday afternoon to Tuesday night.

Tsunami waves were recorded in Washington state on July 30. A tsunami advisory remained in effect, and people were urged to ...

Washington state residents may be able to see the northern lights tonight, Aug. 7, according to forecasts from NOAA's Space ...

Monday will be much the same, but Tuesday brings a slight shift before a more noticeable cooldown arrives Tuesday night into ...

The National Weather Service warns that parts of Washington are about to get very hot starting Aug. 10, with hot temperatures lasting through Aug. 12.

The National Weather Service has issued an Excessive Heat Warning for much of Central Oregon and parts of Washington, with dangerously high temperatures expected to reach up to 100 degrees. The ...

Friday was almost startlingly cool, far below normal for Aug. 1 in Washington; clouds concealed the sun from daybreak to ...

Mixed weather conditions are forecasted for Baltimore, with stability from a high-pressure system being challenged by ...

There will be great weather for baseball throughout the weekend and most of the tournament.

U.S. Senator Maria Cantwell is set to reintroduce a bill aimed at modernizing the nation's weather radio service. This comes ...