Much of the eastern half of the US will this week experience some of the coldest temperatures this winter, if not for several ...

It's been a cold January for much of the U.S. David L. Ryan/The Boston Globe via Getty Images ...

President-elect Donald Trump's swearing-in ceremony on Monday will move indoors to the Capitol Rotunda due to sub-freezing ...

Americans were bracing Thursday for frigid temperatures that forecasters said could produce life-threatening conditions, with ...

NEW ORLEANS — The vast majority of Americans are about to get an extended taste of frigid Siberian weather. Another polar ...

Siberian air will make Donald Trump’s second inauguration the coldest in 40 years, with temperatures around 22°F and wind ...

The most potent blast will enter the north-central U.S. on Friday, the National Weather Service warned, before roaring across much of the rest of the nation over the weekend. Arctic air will ...

A blast of Arctic air is expected to arrive in Mississippi soon as the Arctic jet stream pushes farther South than usual and allows air from as far as Siberia to move into the U.S., according to the ...

Tyler Sprague/Getty More snow will spread across the country beginning on Friday, as the Arctic blast ushers in snow squalls in parts of the Northern and Central U.S. Marc Chenard, a meteorologist ...