as the swath of red on Environment Canada's weather alert map shifted east. Most of mainland Nova Scotia is under a freezing rain warning, which Environment Canada warns could affect the afternoon ...

While Eastern Canada is on the verge of seeing snowfall ... the region will be the battleground between the frigid weather to the northwest and much milder conditions across the eastern U.S ...

Millions of Americans were hit with blustery blizzards last month when a polar vortex collapse ushered in below freezing ...

A rainy, foggy Thursday morning in eastern Ontario is expected to turn snowy, icy and windy later on, according to ...

After temperatures take a noticeable plummet in southern Ontario on Wednesday, it won't take long for the warmth to make a ...

The extreme winter weather (new window) most of southern Canada has been anticipated ... snowfall warnings as a low-pressure system moves east toward the Atlantic provinces.

A polar vortex collapse is expected over the next two weeks, causing extreme winter weather and travel disruption across North America. The weather phenomenon is expected to develop in mid-March, ...

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March shows Canada why it can be a turbulent and contrasting month this week, with winter weather sticking around in the West while the East gets a sneak preview of spring-like temperatures ...

The extreme winter weather most of southern Canada has been anticipating landed with a wallop Thursday morning, with much of southern Ontario and Quebec under winter storm and snowfall warnings, and ...