In the aftermath of a record-breaking snowstorm that hit parts of southern Ontario, lake-effect snow squalls have developed for some areas. Environment Canada has issued yellow snow squall warnings ...

Weather warnings were in effect for areas of southern Ontario as cold temperatures and snow squalls affected the region on ...

Southern Ontario can’t catch a break from the wintry weather. In its significant weather outlook for Thursday, Environment Canada said some areas southeast of Lake Huron may see snow squalls continue, ...

Widespread snowfall is also forecast in Toronto and the GTA this week.

Environment Canada says some parts of Ontario could see up to 15 cm of snow if storm system plays out Thursday.

Because of the amount of rainfall and warming temperatures expected in southern Ontario, there is a raised threat of localized flooding and ice jams as the low pushes through. Local conservation ...

Ontario weather alerts update for January 19, 2026: Orange blizzard/snow squall warnings in parts of the province, Yellow cold warnings in Northwestern Ontario, and a special weather statement for ...

Ontario 511 has up-to-date information about road closures and road conditions, especially important now that nasty, winter ...

"Strong northerly wind gusts near 70 km/h could blow falling or freshly fallen snow, significantly reducing or decreasing ...

A polar vortex brings bitterly cold Arctic air into southern Ontario. Here’s what it is and what you can expect.

Some places could get up to 25 centimetres.