Toronto and parts of the GTA bracing for heavy rain day, Environment Canada says

Environment Canada is warning of significant amounts of rain in Toronto and parts of the Greater Toronto Area that will make roads wet and slippery on Sunday.The agency forecasts 20 to 44 millimetres of rain in Toronto, Guelph, Oakville, Hamilton, Kitchener, London, Vaughan, Niagara Falls, Oshawa, Markham, Richmond Hill and other areas.The rainy conditions will begin Sunday morning and will be heavy at times. It will eventually reduce to isolated showers at night.