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

Another blast of Arctic air is set to arrive in South Mississippi on Sunday. Expect frigid temps in the 30s and 40s Sunday ...

NEWS has issued Weather Impact Days for Friday through Tuesday due to subzero temperatures, wind chill and snow.

Wind chill values are expected to drop below 10 degrees, with some locations seeing wind chills closer to zero. Forecasters ...

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

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

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

A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.

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

A frigid cold front will keep Colorado below freezing over the weekend. Several rounds of snow in the Denver metro area are ...