An area stretching from Texas to Tennessee braced Wednesday for the possible arrival of freezing rain and snow even as some ...

Data from the 2019 polar vortex, which primarily affected the northern Midwest, showed a similar 20% increase in energy ...

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...

Storm Blair has hit most of the U.S., bringing freezing temperatures to Texas. Precipitation later this week could mean snow ...

The polar vortex is a low-pressure system of cold air that swirls above Earth’s poles. There’s one over the South Pole in ...

Temperatures plunged into the teens and single digits in some spots, and the snow-dusted winds are driving the wind chill ...

Much of the U.S. is being blasted by ice, snow and wind, as the polar vortex that dipped south over the weekend is keeping an ...

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

Portland was forecasted to be about 6 degrees below normal Sunday and Monday, according to the National Weather Service.