Under the Rotunda of the U.S. Capitol, Donald Trump was again inaugurated, this time as the 47th president of the United ...

Waterloo Region is under extreme cold warning due to polar vortex. Residents advised of wind chill near -30 C.

The polar vortex is expected to reach the Utah-Idaho border sometime in the late afternoon and evening Friday as it continues ...

A polar vortex could cause light snow over the weekend in. A polar vortex is to blame for freezing temperatures.

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need to know.

People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...

Parts of Mississippi can expect snow, freezing temperatures, lows in the teens next week. Know how to prep your home, family, ...

ANNAPOLIS, Md. (AP) — A huge swath of the U.S. was blasted with ice, snow and wind on Monday as the polar vortex that dipped south over the weekend kept much of the country east of the Rockies ...

Parts of Mississippi can expect freezing temperatures, lows in the teens in the coming week. Know how to prep your home, ...

Experts reveal the crucial temperature threshold that puts dogs at risk during winter walks. Small breeds and elderly dogs face the highest risk as temps drops below freezing—here are the warning ...

The mercury could reach minus 20C in some parts of the UK on Friday night, the Met Office has said, with weather warnings for ...

As overnight temperatures dip into the teens and 20s this week, Gov. Dan McKee’s administration on Monday night opened two ...