Season’s Biggest Snowstorm Alert: 20–30 cm Hits Toronto, GTA & Southern Ontario 🇨🇦 Yellow warning - snowfall Brantford - County of Brant; City of Toronto; Pickering - Oshawa - Southern Durham Region; Vaughan - Richmond Hill - Markham; City of Hamilton; Guelph - Erin - Southern Wellington County; Kitchener - Cambridge - Region of Waterloo; Caledon; Mississauga - Brampton; Halton Hills - Milton; Burlington - Oakville; St. Catharines - Grimsby - Northern Niagara Region; Niagara Falls - Welland -

133K views · 285 reactions | SEVERE THUNDERSTORM WARNING! Radar imagery shows a line of severe thunderstorms moving towards Essex County from Michigan that has a history of tornado warnings to the north of the line. Please be prepared to seek shelter if threatening weather approaches. Stay tuned for updates | Ontario Storm Forecast Service | Facebook