A new influx of arctic air is expected to spur freezing temperatures in parts of the South already covered in snow and ice ...

A powerful Arctic air mass is bringing dangerous winter weather across the United States, with heavy snow, blizzard warnings ...

Overnight temperatures will dip to 6 degrees in Boston and 4 degrees in Central Massachusetts, while Western Massachusetts ...

Bitter Arctic air tightened its grip on Iowa early Thursday, prompting an Extreme Cold Warning for much of the state and ...

Major cities across the Northeast and Midwest are facing temperatures 10-20 degrees below average, according to forecasters.

Arctic air is settling in behind a departing winter storm, bringing dangerously cold temperatures through much of the week. A ...

The coldest arctic air arrives Sunday night into early Monday morning across Colorado.

A "prolonged and severe" cold event is underway as another Arctic air surge arrives.

KOCO 5 Meteorologist Jonathan Conder says grab the jacket, as the arctic air is slow to leave Oklahoma.

In the wake of the heavy snow and ice from parts of the Midwest through much of the Northeast, Mother Nature will be ...

Below-zero wind chills are expected across Massachusetts Tuesday night, and a surge of arctic air is predicted to move in ...

Well, it seems like it wants to snow around here for sure. The system the move through overnight managed to produce 1-3″ near ...