Southern Ontario: Fall Weather Hazards Outlook for Tuesday, November 30, 2021

Forecast Discussion

A fairly weak system will sweep across Northeastern Ontario and into parts of Central Ontario during the day on Tuesday and into the evening. Not much accumulation is expected with maybe a few centimetres of fresh snow. However, there is some indication that the system could be enhanced by Georgian Bay bringing slightly higher totals through the Muskoka, Parry Sound and Algonquin Park area. Accumulation here could range from 5-10cm with most of the snow coming later in the day and especially during the evening hours. A few localized spots may pick up 15cm if we see really organized lake effect bands developing within the system snow, but it doesn’t seem likely.

The rest of Southern Ontario will see snow throughout the day on Tuesday with a focus on the morning for Southwestern Ontario and later in the day for Eastern Ontario. At this point, we don’t believe anyone outside of the areas east of Georgian Bay will see more than 5cm so we have not included that accumulation in the outlook. Just keep in mind that you should expect some winter weather conditions everywhere, but it won’t be very impactful.