Fog has delayed flights and cause traffic chaos across the city this morning.
The Bureau of Meteorology has issued a road weather alert this morning for the Melbourne area due to reduced visibility.
Thick fog descended on the city in the early hours of this morning and is still impacting drives in some suburbs.
The State Emergency Service advises that people should:
- Reduce speed.
- Maintain a greater distance between you and the vehicle in front.
- Turn on your headlights.