Could Ontario’s First Winter Storm of the Season Be on the Horizon Late Wednesday?

 
 

Heads up! We’re tracking the potential for messy winter weather from late Wednesday into Thursday. A low-pressure system is expected to traverse the Great Lakes mid-next week, bringing a blend of snow, freezing rain, and ice pellets to the north, with heavy rain expected in the south.

The exact position of the mix line hinges on the system's path, which remains slightly uncertain. Current models suggest it will pass over Lake Huron and Georgian Bay, likely bringing heavy snow to Northeastern Ontario and a freezing rain threat to Central and Eastern regions.


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In Northeastern Ontario, accumulations could reach 20-30 cm in areas like Timmins and Kapuskasing. To the south, several hours of freezing rain may affect North Bay, Muskoka, Algonquin Park, Bancroft, and the Ottawa Valley.

The most severe conditions are anticipated overnight Wednesday, potentially disrupting Thursday morning's commute, including possible school bus cancellations.

While those in Southwestern Ontario and the Golden Horseshoe are currently expecting mostly rain from this system, it could change as we get closer to Wednesday.

Check back for a more detailed forecast in the coming days.


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