A cold front is set to arrive Friday, bringing a brief period of colder temperatures before a warming trend kicks off next ...

Arctic air is taking cold to another level this week and the US could be facing bouts of it well into December thanks to the polar vortex.

LANSING, Mich. (WLNS) — An Arctic air mass will move into the region this weekend, bringing with it bitterly cold ...

Bundle up! A cold but dry Sunday gives way to a frigid overnight front. Monday brings very cold wind chills and lows near ...

The weirdly warm November weather will soon come to a crashing end, thanks to an air mass moving from the Laptev Sea north of Russia — over 4,000 miles away from the U.S. East Coast, where its journey ...

The coldest temperatures of the season so far will persist through Friday morning, with overnight lows dropping into the ...

West Palm Beach hit 87 degrees on Dec. 2. That's about 10 degrees warmer than normal and ties the record for that day set in ...

A blast of cold air will bring the first snow of the season to parts of the interior Northeast early next week, marking the arrival of winter weather for many areas. The cold air, combined with ...

AUSTIN (KXAN) — Why does a “cold front” not always bring cold air? And how do we predict prolonged changes in temperatures? Let’s talk about air masses. As defined by NOAA, an air mass is “a large ...

The cold air mass that has brought single-digit temperatures to York County will be hanging around a little while longer. National Weather Service meteorologist Nicholas Beaty said an upper-level ...