Southern Ontario Winter Forecast 2024. Snowfall is forecast to be above average in the western part of the. Ontario’s winter will be filled with a whirlwind of both snow and rain while the best chances of a white winter being in the prairies.

If the storm track ends up. A snowy winter is expected across northern ontario, including timmins and thunder bay, due to an active storm track into the great lakes region, but southern areas, including.