The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...

Arctic air has brought chilling temperatures as low as 12 degrees in New York City on Monday night but are we in a polar ...

Like much of the U.S., Wisconsinites woke up Tuesday morning to bitter cold conditions. Many schools and colleges throughout ...

Arctic air moved south, into the area starting late last week and has lingering since. This has lead to dangerously cold ...

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

Wednesday will be another day of frigid temperatures, with a low of 2 degrees, as cold air from a polar vortex has moved ...

Every winter, NOTL resident Barb Lymburner can count on her son-in-law, Justin Gorgi, to shovel her driveway — a tradition he’s determined to continue, even with the polar vortex. “It’s just a normal ...

After a mild winter so far, extreme cold is about to hit Quebec. Temperatures will plunge into the low -30s, with Montreal ...

This blast of frozen temperatures is tied to a polar vortex... but what is that? Air spins around the notoriously cold North and South Poles. When the air is spinning fast, it's stable, but when it is ...

We are in the thick of it now with some areas experiencing the coldest air temperatures since the polar vortex of the 2019 ...