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

Nope, winter isn't over yet. In North Carolina, you'll frequently get these swings in temperatures that take you from the 70s ...

While the area didn't see many of the double emergence broods in 2024, Brood XIV is expected to be present in WNC in 2025.

If someone asked you, “Where can I go in the United States to escape the frigid air this January?” what would you say?

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 ...