Monday morning was punctuated by heavy fog and warmer temperatures. This morning temperatures have dropped to 7 degrees and minus-10 degrees with the wind chill.
Bundle up if you have to go outside. Here's the latest on closings around the district.
Schools: District of Columbia schools are open.
Government: The D.C. and Federal governments, including all of their agencies, are open.
Library: The D.C. Public Library is open.
Transportation: The Metrorail red line is experiencing about a 10-minute delay and the blue line is single-tracking. Busses experiencing delays are as follows: 31 from Friendship Heights to Foggy Bottom, the X1, X2, C28, V7, T2, 86, W15, W13