Similarly, wind chill temperatures measure how cold people and animals feel when outside, measuring the rate of heat loss ...

As a winter storm approaches Western North Carolina and other regions, here's what to know about deciphering forecaster terms ...

Bitterly cold temperatures have hit the Greater Toronto Area, and while there's a brief reprieve on Wednesday, the chilly ...

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Bitter cold temperatures are expected to continue throughout the week in Chicago, with wind chills plunging to minus 20, the National Weather Service said. A cold weather advisory is in effect until ...

The polar vortex will bring single-digit temperatures and negative wind chills to the Poconos.

An extreme polar vortex moving from the Arctic across North America is expected to arrive in Quebec by Friday and persist ...