The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region up north. This ...

Ranked dead last, or perhaps not mentioned at all, would probably be the only state that sits partly within the Arctic Circle ...

A polar vortex — a swell of cold air and low pressure that typically swirls above the North and South Poles ... and the Medical University of South Carolina's clinics are closing the evening ...

As happened earlier this month, this latest cold snap comes from a disruption in the polar vortex, the ring of cold air ...

Tennessee, along with most of the lower 48 states, can expect a blast of cold air thanks to a polar vortex ... on the border of Tennessee and North Carolina. Expect the cold air to follow right ...

Most of the US will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send ... who live in parts of western North Carolina and eastern Tennessee ...

The polar vortex is an enormous ring of powerful winds spinning above the North Pole. It normally circles ... The first polar vortex of 2025 arrived in Florida on January 6. During that week ...

A lobe of the polar ... 2025. During that week the vortex fueled a winter storm that dumped snow and ice across several southeastern states and brought below-freezing temperatures to much of north ...

A lobe of the polar ... polar vortex arrived in Florida on January 6th, 2025. During that week the vortex fueled a winter storm that dumped snow and ice across several southeastern states and brought ...

The first polar vortex of 2025 arrived in Florida on January 6th. During that week the vortex fueled a winter storm that dumped snow and ice across several southeastern states and brought ...

Most of the country will likely be hit by an arctic blast this weekend into early next week as the polar vortex ushers in cold ... Monday, Jan. 6, 2025. The cold air coming in from Siberia ...

These outbreaks can happen when the polar vortex is in a weaker state, allowing cold air that is normally confined to the north to break off and move further south. Some experts say this is ...