The FOX Forecast Center is tracking an arctic blast of life-threatening cold weather thanks to the polar vortex. America will feel the coldest temperatures this season next week as the polar vortex ...

Still, several Colorado school districts will start late on Tuesday as the state waits out the last of subzero temperatures.

With severely cold temperatures forecasted in York County this week, utility companies are advising customers to take safety ...

The coldest air that we’ve felt in six years has Michigan in its icy grips today. The cold blast originating in northern ...

A winter storm brought the Lehigh Valley its biggest snowfall of the winter so far before temperatures become dangerously ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

The arctic blast is expected to affect millions of people across the United States with brisk winds, and dangerously cold ...

Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low temperatures ...

Several businesses and organizations have announced closings and cancellations ahead of the extremely cold temperatures.

Temperatures as low as 14 degrees below zero will hit Denver on Monday night. With the wind chill, it could feel as cold as ...

An arctic air mass settled over New York City and much of the country Sunday evening, bringing a deep freeze and the chance ...