The agency will relocate about 2,600 employees to five other locations and shutter several key facilities in the capital region, including its main research center.

After a brief break, heat and humidity return to the D.C. region Thursday, with highs climbing to around 90 degrees.

We will be Weather Alert on Friday for the dangerous heat and potential strong storms. Heat advisories begin at 11 am Friday.

The Trump administration denied a request for disaster assistance for Western Maryland after floods caused damage across the region.

Relief from the heat may arrive briefly early next week. Monday and Tuesday will remain dry but hot, with highs in the 90s. A ...