Three separate rounds of Arctic air have already swept across the central and eastern United States through mid-December, ...

Moreover, the latest data suggests that the Polar Vortex is on the verge of a significant disruption due to a new SSW event. The disruption is expected to lead to a colder pattern across the United ...

Thanks to the polar vortex, the first half of December will bring multiple waves of Arctic air to the U.S. Here's what to ...

Throughout Thursday, showers will increasingly turn to snow in northern Scotland, and a strong, perhaps gale force northerly ...

Three polar vortex systems are anticipated in December, and the first is expected this week, according to AccuWeather. The ...

A spell of colder temperatures than we have experienced so far this winter is due to make itself known as we enter the New ...

Lake-effect snow is in the forecast for Michigan this week as a fast-moving clipper storm from the Rockies moves across the Plains into the Great Lakes.

Polar vortex will hit the US with snow, cold and storms before Christmas. Will Mississippi weather turn frosty? What we know about long-range forecasts ...

(NEXSTAR) – A good chunk of the country could be in for cooler-than-average temperatures this Thanksgiving and beyond. The most recent outlooks from the National Weather Service’s Climate Prediction ...