President-elect Donald Trump's second inauguration will mark the coldest presidential ceremony in more than 40 years.

A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...

The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...

Snow and winds are likely to trigger flight cancellations and cause headaches for people traveling to DC for Inauguration Day ...

With temperatures expected to be among the coldest Inauguration Day in decades, officials have decided to move the swearing-in ceremony inside.

A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this weekend and next week.

The polar vortex is a ring of cold air that typically circles the Arctic. A strong jet stream essentially acts like a fence, ...

A dangerous and potentially life-threatening stretch of cold weather has much of the U.S. on alert as a lobe of the polar ...

Watch live as Donald Trump’s inauguration parade takes place inside the Capitol today (20 January) as Washington DC continues to be hit by freezing temperatures. The President-elect will be sworn in ...

The United States continued to freeze through a polar vortex that brought rare cold to the southern United States and chances ...

The polar vortex is a large area of low pressure and ... may experience temperatures below zero during the back half of January, The Washington Post reported. Before the extreme cold temperatures ...