LIVE UPDATES: Winter storm set to dump up to 40 cm of snow across Toronto, GTA  CTV NewsWinter storm warnings as snow arrives in Ontario Sunday morning  Yahoo News CanadaGTA municipalities gearing up for Sunday snowstorm  CBC‘Hazardous’ winter storm set to bring up to 40 cm of snow to Toronto, GTA  thestar.comWinter storm warning as Toronto braces for up to 30 cm of snow Sunday  toronto.citynews.ca