Rising temperatures, a melting Arctic and increasing global water and resource scarcity are behind United States President ...

The Arctic blast that has 160 million people in a freeze from New Mexico all the way to New York and as far south as Central ...

Arctic air grips the central and eastern U.S., bringing record-breaking cold, dangerous wind chills, and historic snowfall.

The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...

An Arctic blast that began in the northern plains on Saturday spread bitter cold from the Rockies through the East Coast and ...

After being blanketed with snow Sunday, dangerously cold temperatures have made their way into central Pennsylvania with more ...

From snowball fights with nuns to Texas sledding and furry friends frolicking in the snow, see how people are reacting to ...

The Arctic air mass over Michigan and the whole of the Midwest may stick around as late as Wednesday, the National Weather ...

Tuesday is the coldest day so far this winter, but it was far from a record. The coldest temperature on the books for Jan. 21 ...

After being blanketed with snow Sunday, dangerously cold temperatures have made their way into central Pennsylvania with more ...

It may feel cold, but it's about to get colder in Tennessee. Here's how cold it's expected to get Tuesday night and how to ...

Arctic air will loosen its grip on the Weather First area heading into the second half of the week as temperatures are ...