Southern Ontario: ‘Snow Day’ Forecast for Wednesday, December 3, 2025
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Snow squall activity off the northeastern shoreline of Georgian Bay has weakened substantially compared to earlier in the day, allowing Environment Canada to drop all of the warnings.
Even so, light lake effect snow is expected to persist through the overnight hours around the Parry Sound area. This could bring an additional 5 to 10 cm of snow by Wednesday morning in the most persistent bands.
Because of the earlier snowfall and the likelihood that rural roads will take some time to be fully cleared, we believe there is still a chance that the Near North District School Board may decide to cancel buses for another day.
Our confidence is not particularly high, so we have capped the probability at 50 percent for the Parry Sound region, 25 percent for East Parry Sound and 10 percent for North Bay.
Elsewhere, we are not expecting any hazardous winter weather conditions that would lead to bus cancellations on Wednesday. So it looks like you should plan to do your homework!
Disclaimer: Instant Weather has zero authority when it comes to bus and school closures.
It is completely up to the school boards, bus companies, local authorities, and parents to decide what is best for their children. This is our best guess based on our forecast.
