This winter, the polar vortex winds have stayed consistently ... This corresponds to a strongly negative phase of the Arctic Oscillation. 2. Note that the forecast models do not include ...

The answer lies with a similar suspect — the polar vortex ... including arctic air outbreaks in the winter. Research has found the Madden-Julian Oscillation, which travels the Earth ...

Month-to-date temperature analysis shows that February 2025 has been the coldest in the U.S. has seen in 15 years. In 2010, ...

The polar vortex is like a massive whirlpool of frigid air moving around our planet's poles. Think of it as a barrier that, when strong, keeps icy polar air trapped up north. This barrier is ...

The polar vortex is very strong but also currently ... Arctic — part of a shifting of atmospheric pressure called the Arctic Oscillation — is most likely responsible for the cold weather ...

Korea prepares for spring wildfires after erratic winter weather Koreas climate analysis reveals significant weather ...

Christopher Neely reports. January marked the coldest January in the contiguous United States in decades, mostly due to a distorted polar vortex that brought colder weather down from the Arctic.

Orbe and L.M. Polvani: More Positive and Less Variable North Atlantic Oscillation at High CO2 ... Screen: The weakening of the stratospheric polar vortex and the subsequent surface impacts as ...