Southern Ontario: ‘Snow Day’ Forecast for Wednesday, December 3, 2025 Instant WeatherSnow squalls set to sweep the region with up to 30cm expected CTV NewsUp to 30cm of snowfall possible late tonight into Thursday OrilliaMatters.comResidents fear overcrowding in the Triangle if project gets approved Montreal GazetteUp to 40 cm of snow expected in snow squalls near West Nipissing, Espanola BayToday.ca