Southern Ontario: ‘Snow Day’ Forecast for Monday, December 15, 2025 Instant WeatherOntario cottage country could see up to 40 cm of snow this weekend Toronto StarSnow squalls expected in southwestern Ontario CTV NewsEnvironment Canada issuing special weather statement for Niagara 610 CKTBGravenhurst area could get another 20 to 40 cm of snow Saturday OrilliaMatters.com
