A Dense Fog Advisory is in effect this morning or Arlington and the D.C. area.
The fog is starting to burn off and is expected to clear out throughout the morning. The advisory is set to expire at 10 a.m., according to the National Weather Service.
Drivers are being encouraged to take it slow this morning, particularly on highways, due to reduced visibility.
Dense Fog Advisories are currently in effect for most areas east of the Blue Ridge until 10 AM. Fog/low clouds should clear out later this morning, giving way to mostly sunny skies for the afternoon hours. pic.twitter.com/GYOpeU7Ocn
— NWS Baltimore-Washington (@NWS_BaltWash) October 21, 2020
— VDOT (@VaDOT) October 21, 2020