UPDATE | Fog advisory for Niagara has ended
Environment Canada has issued a fog advisory in effect for all of Niagara Region.
Areas of dense fog are occurring across the area this morning.
The fog is particularly dense across northern Niagara closer to the shore of Lake Ontario where visibilities near zero are likely.
The fog will gradually improve through the morning.
Travel is expected to be hazardous due to reduced visibility in some locations. If visibility is reduced while driving, slow down, watch for tail lights ahead and be prepared to stop.
Fog advisories are issued when near zero visibilities in fog are expected or occurring.