Hamilton is under a fog advisory Thursday morning (Nov. 26).
According to Environment Canada, areas of dense fog will persist across the region throughout the morning, especially when little or no rain is falling.
Visibility may be significantly and suddenly reduced to near zero, the advisory warns.
As a result, travel could be hazardous due to reduced visibility in some locations.
If visibility is reduced while driving, turn on your lights and maintain a safe following distance. If visibility is reduced while driving, slow down, watch for tail lights ahead and be prepared to stop.
Motorists should allow extra time to reach their destination, the weather agency advises.
The fog is expected to lift later in the morning as a warm front moves through.