Baltimore, Maryland – A prolonged stretch of subfreezing temperatures is affecting the Baltimore–Washington region, raising travel and infrastructure concerns across major roadway corridors.
According to the National Weather Service Baltimore/Washington, several climate sites across Maryland, Virginia, West Virginia, and the District of Columbia are experiencing consecutive days with temperatures at or below 32 degrees Fahrenheit. The agency noted in a Facebook post Tuesday that the ongoing cold snap began Saturday, with limited relief expected until early next week.
Data shared by the National Weather Service shows four consecutive subfreezing days already recorded at multiple locations, including Baltimore Inner Harbor, Washington Reagan National Airport, Washington Dulles International Airport, BWI Marshall Airport, and Annapolis Naval Academy. Forecast temperatures in the upper teens to mid-20s could push some sites into the top five coldest stretches on record for late January.
The cold is impacting areas near major transportation routes, including Interstate 95 in Maryland, Interstate 66 and Interstate 395 in Northern Virginia and Washington, and Route 50 near Annapolis. Officials warn that prolonged freezing conditions can contribute to icy patches on untreated roads, frozen pipes, and increased demand on heating systems.
The National Weather Service emphasized that this update reflects observed and forecast temperature trends and does not extend beyond the posted data. Additional cold mornings are expected through at least Thursday, with gradual moderation possible by the weekend.
Commuters, students, and early-morning workers traveling along major corridors are urged to allow extra time and monitor local conditions during the morning hours.
Residents are encouraged to follow updates from the National Weather Service and local transportation agencies as the cold stretch continues.
