A foggy start to the day and the first day of school bus cancellations for the year. 
With visibility near zero in some areas this morning, school buses in zones 5, 7 and 8 – Wallaceburg, Tilbury, and Chatham – will not be running this morning.
However buses will be back on the road this afternoon to bring kids home from school.
Environment Canada has issued a fog advisory for Chatham-Kent, Windsor, and Essex County, and says travel is expected to be hazardous this morning because of the reduced visibility.
