The Current Temperature map shows the current temperatures color ... In most of the world (except for the United States, Jamaica, and a few other countries), the degree Celsius scale is used ...

A new weather map shows that several major Midwest cities will hit negative temperatures next week as a polar vortex ...

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...

Arctic winds from a powerful polar vortex are sweeping across several states, bringing dangerously cold temperatures and ...

New York City will see a chance of rain and snow this weekend, while snow is likely in Washington, D.C., on Sunday.