Over 120 million Americans will face extreme cold, with temperatures potentially reaching minus 40 degrees Celsius.

It's predicted that the temperature will drop to 25 degrees Fahrenheit, but the wind chill will make it feel like 8 degrees ...

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

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

A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow and ice to the East and Deep South.

People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...

It is currently about 36 degrees in Omaha. There will be a high of about 43 degrees tomorrow and a high of about 44 degrees ...

The plunging polar vortex is bringing subfreezing temperatures to some of the southernmost points of the U.S. A forming storm ...

Much of the U.S. is being blasted by ice, snow and wind, as the polar vortex that dipped south over the weekend is keeping an ...

In the Chicago area, the National Weather Service was predicting lake effect snow leading to hazardous road conditions throughout the day on Monday, including during the morning and evening commute.