Another arctic blast has sent temperatures plummeting across the United States, bringing “life-threatening” wind chills and ...

An arctic air mass is set to bring bitterly cold temperatures across Tennessee after a winter storm that dumped a few inches of snow throughout the state.

A storm brought snow, ice to parts of Mississippi on Tuesday and Wednesday. See how long extreme cold warning because of ...

This winter so far is the coldest since 2017-18 and the past 30 days, in particular, have been noticeably cold.

The latest blast of frigid air will linger across the central and eastern U.S. through much of the week while another winter ...

After a winter storm brings snow, ice to several states, Mississippi will see Arctic air from the polar vortex for a few days ...

Life-threatening cold air will continue to surge across the central United States through midweek and build into the East into the end of this week before it begins to ease up, AccuWeather ...

A bitter blast of Arctic air is roaring south across the central U.S. Tuesday, bringing with it record cold temperatures and ...

Arctic daily sea ice extent continued to hover near record daily lows in January, with the ice edge well northward of its long-term average position in most areas. In contrast to the cold conditions ...

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America’s winter of repeated polar ...

"polar vortex" usually refers to the gigantic circular upper air weather pattern in the Arctic region, enveloping the North ...