Fog advisory in effect for most of Southern Ontario

A fog advisory in effect for:

• City of Hamilton
• Burlington – Oakville
• Caledon
• Halton Hills – Milton

Locally dense fog early this morning.

Locally dense fog has developed over the area. This dense fog will continue into early this morning before dissipating.

Motorists are advised to exercise caution.

Visibility may be significantly and suddenly reduced to near zero. Travel is expected to be hazardous due to reduced visibility in some locations.