The chill of winter has not loosened its grip on Maryland, leading to school closures and delays across the state this Thursday. With a Winter Weather Advisory in effect, icy conditions have rendered roads treacherous, prompting school districts to react in the interest of safety. The impact is felt especially north and west of Baltimore, which have the highest potential for significant ice accumulation.

CBS News Baltimore reported on the hazardous weather conditions: "Sleet moved into the region Wednesday night as temperatures dropped slightly below freezing." Along with the sleet came icy patches on the roads, making travel unsafe into Thursday morning. Thus, students in various counties will have an unplanned day at home or a late start to their school day.

Today's confirmed school closures are Baltimore County Public Schools, Carroll County Public Schools, Frederick County Public Schools, Harford County Public Schools, and Howard County Public Schools. Despite these closures, school-related activities have not stopped. Baltimore County administrative and central offices will welcome staff, but their regular opening times will be delayed by two hours, per the details provided by NottinghamMD.

Furthermore, some school districts are opting for delays rather than closures. Carroll County Public Schools and Cecil County Public Schools have announced a two-hour delay for their start today.