Multiple rounds of snow are expected through Wednesday and dangerously cold temperatures will arriving by the week’s end, ...

After a mild weekend, temperatures will drop 10-15 degrees on Sunday. Above-average tempertures ruturn on Tuesday.

Snow is expected to fall again in central Illinois, starting Saturday night, Dec. 6, according to the National Weather ...

A winter weather advisory from the National Weather Service is in affect for Western North Carolina through Friday morning, ...

Rising heat and habitat loss force species to adapt. Learn how Asian elephants struggle to survive and the conservationists ...

As one blast of Arctic air pushes out to sea, already a new surge of cold air, driven by a breakdown of the polar vortex, is ...

Want to save money this winter? Help lower heating bills by putting your thermostat on the best temperature setting. What we ...

Dangerous wind chills of 5 to 10 degrees below zero are expected statewide Wednesday night into Thursday morning as Arctic air settles across Michigan.

There are early signs that the northeastern United States may be in for several waves of below-average low temperatures this ...

Areas of the Northeastern United States are set to experience bitter cold and heavy snow over the next few weeks.

A rare stratospheric warming event high above the Arctic could disrupt the polar vortex and send colder air toward Texas in ...

Explore the science of polar vortexes, how trees survive freezing temperatures, and snowflake formation as the Adirondacks ...