Add Yahoo as a preferred source to see more of our stories on Google. A polar vortex is sending Arctic air deep into the United States this week, bringing record-low temperatures to the Midwest and ...

Add Yahoo as a preferred source to see more of our stories on Google. Winter is coming. The polar vortex is gearing up to send three blasts of Arctic air into the U.S. through the middle of December.

As winter continues in Ireland and conditions appear to become colder and colder, weather experts have said that a major change in the weather is to be expected. For some time now experts have warned ...

A polar vortex is sending Arctic air deep into the United States this week, bringing record-low temperatures to the Midwest and Northeast. From Chicago to New York, forecasters warn of subzero ...