Update: A fog advisory has been lifted by Environment Canada for the Airdrie area.

Original story: The fog is causing or is expected to cause near-zero visibility.

The dense fog is expected to remain until late morning or early afternoon tomorrow (Thursday). Environment Canada says the fog advisory may need to be expanded south and eastwards overnight as more fog develops.

Visibility may be significantly and suddenly reduced to near zero. If traveling, be prepared for areas of near-zero visibility.

  • Mountain View Co. near Carstairs and Stirlingville
  • Mountain View Co. near Cremona and Water Valley
  • Mountain View Co. near Olds and Didsbury
  • Mountain View Co. near Sundre
  • Rocky View Co. near Airdrie and Crossfield
  • Rocky View Co. near Bottrel and Madden
  • Rocky View Co. near Cochrane