Power companies in the Metro area worked to restore power to thousands of residents Sunday after a storm caused flooding, downed trees and outages.
More than 3,000 Pepco customers are in the dark in Montgomery County Tuesday night.
More than 10,000 residents across D.C., Maryland and Virginia were without power as a thunderstorm rolled through the area Monday evening.
Metro says three train lines are being affected by a power problem and that customers should be prepared for delays.
An aging energy infrastructure and workforce could mean that widespread power outages like Tuesday’s, which affected the White House, the Capitol and thousands of other customers throughout Maryland and D.C., could become more and more prevalent.
Problems at a Maryland electrical station caused widespread power outages across the nation’s capital Tuesday, affecting the White House, the Capitol, museums, train stations and other sites.
Dulles International Airport is experiencing some flight delays after a power outage.
Power has been restored to several traffic lights and residents in downtown Baltimore, according to Baltimore Gas and Electric.
Pepco says 3,000 of its customers in Washington were without power on Sunday due to a blown fuse box and a faulty underground cable.
Pentagon City Mall and nearby businesses, including Best Buy, were left in the dark after a power outage Saturday evening.