Alberta has been shivering through much of February, but a fresh forecast is hinting at nicer weather on the way for the ...

The polar vortex has split and will drift into the Hudson Bay through next week with sustainable cold weather returning to ...

The U.S. is set to feel the impacts of an Arctic polar vortex next week, meteorologists have warned, with sub-zero ...

A week-long, polar vortex-related Arctic outbreak rivaling any seen so far this winter is slated to bring frigid conditions ...

We are tracking the return of the polar vortex next week as a wavy jet stream brings a blast of Arctic air to the Great Lakes.

A majority of the region has been in the midst of frigid temperatures and severe cold lately that isn't expected to end soon. This week the west-central area has seen temperatures resulting in extreme ...

Travel-impairing winter weather that hit several regions of the United States in January has continued into the first two ...

As frigid temperatures continue chilling the D.C. area, Washington Suburban Sanitary Commission (WSSC) crews are having to ...

Meteorologist Sven Sundgaard is in with a look at cold temps hanging around for a while plus the latest on where Friday snow is tracking.

A new study published in Nature Communications Earth and Environment gives possible insight into the underprediction of sea ice depletion and the formation of Arctic cyclones. The study could lead to ...

A big reason is we have another lobe of the Polar Vortex that is going to shift south into far southern Canada. This lobe of ...