The polar vortex is expected to reach the Utah-Idaho border sometime in the late afternoon and evening Friday as it continues ...

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...

Snow and winds are likely to trigger flight cancellations and cause headaches for people traveling to DC for Inauguration Day ...

A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...

It's going to get cold in Tennessee. Meteorologists predict freezing temperatures for much of the state. Here's the latest.

Arctic air surging south could glaze Colorado roads with ice in time for the evening commute Friday as Denver braces for a ...

Donald Trump announced the change to his plans on TruthSocial, pointing to a wind chill forecast by the National Weather ...

Americans were bracing Thursday for frigid temperatures that forecasters said could produce life-threatening conditions, with ...

Here is what is and isn't a polar vortex when Colorado receives cold like what is forecast for the holiday weekend.

A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into next week, impacting millions of Americans in nearly all of the contiguous ...

A polar vortex could cause light snow over the weekend in Knoxville. A polar vortex is to blame for freezing temperatures.