A polar vortex that will bring in extremely and dangerously cold temperatures and wind chills to the metro St. Louis area starting Sunday and into Wednesday. By Monday morning some overnight lows will ...

Most of the country will likely be hit by an arctic blast this weekend into early next week as the polar vortex ushers in cold air from Siberia and multiple storms roll in and bring the potential for ...

Time to dust off those hats and scarves, New Yorkers! Temperatures will plummet to the teens and single digits in the Big Apple this weekend, with sub-zero wind chills expected Friday night as part of ...