Northern Ontario: Snowfall Outlook for Tuesday, December 21 to Wednesday, December 22, 2021

Forecast Discussion

Accumulating snowfall is expected across Northeastern Ontario late Tuesday continuing into Wednesday. Total accumulation from this system will generally range between 6-12cm with lower amounts further to the northwest. A few locations particularly east of Lake Superior and north of Georgian Bay could pick up as much as 15-20cm by the end of Wednesday due to some lake enhancement. There is also a zone including Timmins, Cochrane and Englehart that has shown up in multiple different weather models with the potential for accumulation reaching 15-20cm as well. The snow will come to an end by mid-day Wednesday.