The fog is expected to dissipate later in the day but may again reform in the evening, Environment Canada says.

The fog was so thick Wednesday morning that it prompted Environment Canada to issue a fog advisory for Calgary and the surrounding area.

Heavy fog has again enveloped parts of southwestern British Columbia, including Metro Vancouver, a day after the region saw ...

The advisory was for Merced - Madera - Mendota, Planada - Le Grand - Snelling, Fresno area, Fresno-Clovis, ...

We're tracking patches of dense fog in the valley again this morning, and a dense fog advisory is in effect until noon.

A dense fog advisory has been issued for all of our beaches as well as coastal valleys through 9 a.m. Wednesday morning!

A dense fog advisory was issued by the National Weather Service on Wednesday at 8:16 a.m. in effect until Friday at 1 p.m.

Environment Canada is warning travellers in southwest B.C. about dense fog that's creating near-zero visibility in some areas ...

The advisory was for San Luis Obispo County Beaches, San Luis Obispo County Inland Central Coast, Santa Barbara County ...

Happy Hump Day Idaho! We are gearing up for another morning of Dense Fog, with a few icy spots on the road. Find out when we ...

The National Weather Service has issued a Dense Fog Advisory which will remain in place through 10 a.m. today. The advisory ...