The warnings are a reminder that the first hard freeze of the season could hit as soon as this month for some people.

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter of repeated polar vortex invasions, meteorologists warn. And it will stay frozen there all ...

A cold weather advisory issued for the Chicago area has been extended Monday as forecasters warn of dangerous wind chills that could cause frostbite within minutes. The advisory now remains in effect ...

Temperature records from the 1800s are forecast to be broken on Thursday and Friday as an air mass from Nunavut, Canada, reaches the Midwest and Northeast. Then, more record-breaking cold is possible ...