A fog advisory is in effect for Cochrane and several areas nearby. 

By this afternoon, visibility will improve in regions affected by dense fog.

Expect freezing drizzle in certain areas, leading to slippery surfaces.

Tonight, fog and freezing drizzle may reappear in some places.

Travel conditions are likely to be hazardous due to limited visibility in certain areas.

If driving in reduced visibility, decrease speed, monitor tail lights ahead, and be ready to stop.

Fog advisories are issued for near-zero visibility conditions caused by fog.

The fog advisory is also in place for Airdrie, Olds, and Sundre.