In Indiana, around zero degrees was likely, the map showed, with temperatures of around three degrees possible in Northern ...

The FOX Forecast Center is tracking an arctic blast of life-threatening cold weather thanks to the polar vortex. America will feel the coldest temperatures this season next week as the polar vortex ...

Still, several Colorado school districts will start late on Tuesday as the state waits out the last of subzero temperatures.

A mass of cold air from the Arctic – known as a polar vortex - is what’s chilling Quebec, including Montreal, until Wednesday ...

Most of the current cold snap, which swept in a few days ago, should have passed, but temperatures remain dangerously low.

A polar vortex over southern Ontario means Waterloo region, Guelph and Wellington County will experience very cold ...

An intense blast of arctic air blanketed the Mid-Atlantic and the Northeast with frigid temperatures, and a rare winter storm ...

Mid-Michigan schools canceled classes on Tuesday to avoid sending students into frigid weather during the morning commute.

Some schools and organizations in Minnesota are announcing additional closings for Tuesday, following a wave of closings ...

With severely cold temperatures forecasted in York County this week, utility companies are advising customers to take safety ...

Extreme cold warnings are in effect across the country, with temperatures feeling like -40 C in parts of Alberta and down to -50 C in parts of Manitoba and northern Ontario.