In yet another sign that winter weather is either here or will be soon, the dreaded polar vortex is making news yet again. Its potential arrival in the United States over the next few weeks is cause ...

The surges of Arctic air will generate rounds of flurries and squalls in certain locations and may assist igniting storms ...

The polar vortex is… well, polarizing. The continental U.S. braced for a biting cold spell this week as frigid “polar vortex” blasts dipped below their typical latitudes. And as temperatures in the ...

We speak to the country's most recognized climatologist about the one topic Canadians can't ever stop talking about — the ...

The polar vortex is weakening, which means New England is in for a colder than usual December, with episodic cold snaps. Every year around this time, that phrase — “polar vortex” — starts to buzz ...

The polar vortex is… well, polarizing. The continental U.S. braced for a biting cold spell this week as frigid “polar vortex” blasts dipped below their typical latitudes. And as temperatures in the ...