The Valentine Plunge has raised nearly $5 million for the Joan Dancy and P.A.L.S. (People with ALS) Foundation.

New Jersey should see temperatures rise this weekend after a week-long polar vortex called "the coldest week of the year" by National Weather Service.

As the polar vortex delivered what is expected to be its final blast across southern Ontario on Wednesday, city residents braved the bitter cold — including Fintan the lion at the Toronto Zoo.

Arctic air has brought chilling temperatures as low as 12 degrees in New York City on Monday night but are we in a polar vortex? A polar vortex settled its way over New York City and New Jersey ...

A polar vortex settled over New York City and New Jersey following Sunday’s snowstorm, PIX11 meteorologists say. A polar vortex is a large area of low pressure and cold air that always exists ...

As a homeowner, it's winter maintenance is imperative... especially if you're facing freezing, challenging weather conditions, or merely concerned about heating costs. Winter weather bring risks ...

The weather forecast predicts a harsh polar vortex sweeping into Niagara-on-the-Lake until Wednesday, with temperatures that could dip to -15 C and expected to go lower near the lake.

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...

However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is bringing an even harsher arctic blast to million Americans this week. Maps show what to expect as the cold front ...

A powerful polar vortex hit the Big Apple on Sunday ... FOX Weather Meanwhile, New Jersey had declared a state of emergency — parts of the Garden State may get walloped by 5-8 inches of snow ...