Wednesday's “Groundhog Day Storm“ is almost guaranteed to be a major snow event in southern Ontario, with up to 40 cm forecast for some areas by mid-afternoon.
That, combined with strong northeast winds, has prompted Environment Canada to
issue a blizzard warning for parts of the region, including Sarnia, London, St. Catharines and Hamilton.
This is the first widespread blizzard warning for southern Ontario since March 1993.