Some districts that were on a two-hour delay are now closed, including Mount Vernon.
Closed: Centerburg, Danville, East Knox, Mount Vernon, St. Vincent de Paul, Knox County Career Center, Fredericktown.
Knox County is under a level one snow emergenc y which means roads are hazardous with blowing and drifting snow. Roads may also be icy. Motorists are urged to drive very cautiously.
