TORONTO — Environment Canada says most of Ontario will feel sweltering temperatures starting this weekend with a multi-day ...

National weather and public health officials are urging people across much of the Northwest to keep cool Friday.

We've got Joel out on the water with us today. We had a couple inches of snow on the driveway this morning, but that's okay!

Cold air will continue to move across the relatively warm surface waters of Lake Ontario generating lake-effect snow east and east-southeast of the lake through Sunday night. At times the lake ...

However, there’s a large patch of high pressure sitting over Ontario that’s making its way over to us, and the closer it gets the more suppressed those lake flakes will become.

Environment Canada is expected to issue a heat warning for southern Ontario, with hot conditions potentially lasting until ...

Environment Canada issued tornado and severe thunderstorm warnings for parts of northwestern Ontario on Sunday.Tornado ...

Lake effect snow will continue for the far North Country this evening and then move southward into Oswego County late Tuesday night into Wednesday morning before shrinking towards the shoreline ...

SYRACUSE, N.Y. — Cold air will continue to move across the relatively warm surface waters of Lake Ontario generating lake-effect snow east and east-southeast of the lake through Sunday night. At ...