A deep upper-level trough will open the door for colder air to move in from the north. As we head deeper into January, expect further shots of arctic air. While there is some confidence in ...

A brief spike to well above average temperatures on Wednesday is being replaced by another stint of Arctic air on Thursday ...

The National Weather Service said reported readings as low as minus 27 Tuesday as an Arctic air mass spread across Michigan.

An arctic air mass will invade the Plains and East early this week causing temperatures to plunge far below average. Several records could be set as the coldest air of the season so far settles in.

Dangerously cold weather spread over the Midwest on Saturday and is headed toward the East Coast, where temperatures well ...

D.C. firefighters said a vehicle plunged into the Potomac River after being involved in a crash the Arlington Memorial Bridge ...

Orla Joelsen wants to Make Greenland Great Again but is pretty sure ditching Denmark and allowing the Arctic territory to ... spent the day handing out red caps, filming a documentary and speaking ...

As cold temperatures remain in Southeast Texas, the phrase "arctic air" has accompanied many a forecast. National Weather Service Lake Charles Meteorologist Andy Tingler said the air itself comes ...

Trump described his repeated calls to bag the Arctic island, situated between the ... Greenland remained critical to NORAD or "North American Air Defense Command" that is responsible for providing ...

Arctic air continues to sweep across the United States, bringing dangerously cold temperatures and hazardous conditions to vast regions, including the Plains, Midwest, Southeast, and East Coast.