A lobe of the polar vortex, a ring of freezing air typically found near the North Pole, will once again move into the central ...

Ushering in the polar vortex is a winter storm, which was tracking from the Midwest toward the East Coast on Saturday. In ...

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a ...

The tenth and coldest polar vortex of the season is blasting across the US this week. More than 58million Americans are under ...

The polar dance that caused snow to fall across the South in January has been studied for decades, but scientists still hope ...

The polar vortex is returning to the U.S. this week, and frostbite-inducing temperatures are expected to blast millions of ...

Meteorologists warn that the coldest burst of Arctic air this season is coming to put an icy and prolonged exclamation point ...

A big reason is we have another lobe of the Polar Vortex that is going to shift south into far southern Canada. This lobe of ...

This winter so far is the coldest since 2017-18 and the past 30 days, in particular, have been noticeably cold.

Some of the coldest temperatures are expected in Montana, and avalanche warnings have been issued in Utah, Colorado and Washington.

Low temperatures and gusty winds could make for nights which feel as though they are in the single digits in New York City.