The Polar Vortex is expected to be impacted by a Sudden Stratosphere Warming, bringing cold air to the eastern US.

Plus, several states are bracing for more snow.

While the first part of this week brought a brief reprieve from the brutally cold weather the U.S. has been experiencing since January, frigid temperatures are about to make a comeback. According to ...

Yes, a lobe of the polar vortex at lower levels of the atmosphere (known as the "tropospheric polar vortex") is responsible ...

During winter in the Northern Hemisphere, the polar vortex can often expand and send cold air south, often referred to as an ...

"Very cold daytime temperatures will struggle to rise above the teens and single digits," the Weather Prediction Center said.

“Obstruction,” the refusal of goods or services to ICE officers, has also been reported by the media. One incident occurred ...

When Rosie comes through the door, she doesn’t hold back. Her little barks, tiny squeals, and backward steps say a lot all at ...

While long-range forecasts can change, current trends point toward a colder-than-normal late winter across Ohio.

A fresh storm is lining up for the middle of the week across the eastern United States, but this time the bigger story will be soaking rain rather than blockbuster snow for most communities. After a ...

WASHINGTON — Warm Arctic waters and cold continental land will combine to stretch the dreaded polar vortex in a way that will send much of the United States a devastating dose of winter weather later ...

Punxsutawney Phil emerged from his tree stump on Monday and saw his shadow, signaling six more weeks of winter.