Lake-Effect Snow and Dangerous Wind Chill Persist in Southern Ontario
The ongoing lake-effect snow in southern Ontario is creating challenging conditions as communities continue to deal with significant snowfall and hazardous winds. As the new year begins, a multi-day lake-effect event is resulting in heavy snow accumulation throughout the region.
Current Snow Conditions in Southern Ontario
As of January 2, 2026, snow depths are notably variable. Areas near Ottawa and King City report around 15 cm of snow, while northwest of Barrie and Sault Ste. Marie, some places have experienced nearly 60 cm. Furthermore, southern regions of Barrie have reported over 50 cm of snowfall.
Snowfall Statistics
- Over 40 cm of snow recorded in Toronto in December 2025.
- December was the snowiest month in nine years for the city.
- Forecasts predict an additional 20-50 cm in some areas through the weekend.
Weather Outlook
The lake-effect snow phenomenon is anticipated to continue affecting southern Ontario, bringing persistent wind chills and below-freezing daytime highs. These conditions can lead to significant snowfall and snow showers.
Areas of Concern
Forecasters are monitoring a severe snow squall projected to impact Collingwood, Barrie, Midland, and Orillia. Snowfall during this event may reach up to 50 cm, severely reducing visibility and increasing travel risks. The following highways may face closures:
- Highway 400
- Highway 11
As southern Ontario bids farewell to December’s challenging weather, residents must remain vigilant as snow continues to accumulate and impact travel conditions.
