Foggy conditions across Sarnia-Lambton Thursday morning forced the cancellation of morning school buses.
School buses in all zones, 1-8, were cancelled for the morning run but will be operational Thursday afternoon.
Environment Canada has issued a fog advisory for the region.
Motorists are advised that travel is expected to be hazardous due to reduced visibility. Adjust your driving accordingly and slow down, watch for tail lights ahead and be prepared to stop.
Fog is expected to dissipate late Thursday morning.