Environment Canada says a "major winter storm" is headed for southern Ontario this week, with up to 25 centimetres of snow possible for the GTA. The agency has issued special weather statements for much of southern Ontario. "As if to remind us that spring has not officially begun yet, Mother Nature is gearing up for a significant winter storm," said Environment Canada on its website. Snow is forecast to begin over Southwestern Ontario during the day on Monday, then spread over the rest of southern Ontario that night and into Tuesday. Environment Canada said it will likely issue winter storm watches and warnings as the storm track and amounts become more certain.

Source: CBC News March 12, 2017 12:33 UTC