The long-range data shows we may be done with a true Arctic air mass similar to what we experienced in January. But we ...

Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...

Ranked dead last, or perhaps not mentioned at all, would probably be the only state that sits partly within the Arctic Circle ...

In what feels like the first real winter we’ve had in years here in New York, an Arctic blast or polar vortex is partially to blame. The polar vortex is ...

With last week's freeze being the second time temperatures dipped below freezing this winter, many are wondering if this ...

As the Arctic rapidly warms, the temperature difference between the polar region and lower latitudes decreases, which weakens ...

While Phil may see his shadow Sunday, forecasters haven't seen theirs. On average, February is Philly's snowiest month.

HOUSTON, Texas (KTRK) -- Last week, the city of Houston and much of southeast Texas received record snowfall during a rare Gulf Coast snowstorm. With this being the second time temperatures dipped ...

The last week of January is starting in mild conditions. This winter will remain mild into February due to a strong polar ...

Last week, the polar vortex swept through the eastern U.S., leaving many wondering how to stay warm in the extreme weather.

Scientists say a warming planet may have been responsible for a winter storm that dropped 10 inches of snow on Northwest ...