A significant winter storm is forecasted to impact the mid-Atlantic, with winter storm warnings issued for Washington D.C., Maryland, and Virginia. Accumulating snow is expected from Sunday night into Monday, with projections of 5 to 12 inches across various areas. Baltimore is bracing for possible snow totals of up to 10 inches, while snowfall in D.C. may reach between 5 and 10 inches. As the region prepares for the storm, early dismissals in schools and public offices have been announced, and measures are in place for snow removal and road safety. Residents are urged to take this storm seriously, as conditions could worsen with bitter cold and snow squalls preceding the main event.