Cities across the U.S. are bracing for cold temperatures as a polar vortex arrives, bringing temperatures down to much below normal for mid-to-late January. Parts of Utah are on the "very western ...

A lobe of the polar vortex, a stormy ring that typically ... storms crossed the country during early January. A disturbance may form along the Mid-Atlantic coast on Sunday and could cause a ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

Americans have been warned to brace for more winter storms as Arctic winds are set to dump more ice and snow amid freezing temperatures.

The rest of this week promises temps losing the battle to reach the freezing mark, while long-range forecasts suggest the polar vortex won’t ease up until mid-January.

The weather flow is gradually changing now and as we head into early February. Our storm systems will come from the west and ...

A polar vortex is about to impact the United States and deliver what the National Weather Service has described as “the coldest air of the season to date.” ...

What Is The Polar Vortex? The Arctic polar vortex is ... air will increase during the first full week of January and persist through mid-month. At its peak, this frigid air is expected to impact ...

ATLANTA — The Polar ... the polar vortex southward. Dips in the jet stream, which are more scientifically called troughs, can also just send cold Arctic air to the south. Through mid-January ...

The cold temperatures are coming from a not uncommon expansion in the Polar Vortex, which are counter-clockwise rotating air ...