Environment Canada has issue a Winter Storm Warning calling for an impactful winter storm this afternoon into Wednesday morning.

15 to 30 cm of snow is expected and could bring poor visibility in areas of heavy snow and blowing snow, bringing hazardous travel conditions.

There is a risk of ice pellets and freezing rain tonight, with a complete changeover to rain possible for areas close to Georgian Bay.

The amount of snow will depend on how quickly the precipitation changes to ice pellets, freezing rain or rain, although some locations may receive 15 to 30 cm of snow.