A polar vortex collapse. Now, meteorologists are calling for another collapse in the middle of March, one that could plunge ...

The polar vortex is very strong but also currently stretched over ... Butler thinks the high pressure in the Arctic — part of a shifting of atmospheric pressure called the Arctic Oscillation — is most ...

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 ...

What Is a Polar Vortex? US Gets a Taste of the Arctic This Week The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal ...

The polar vortex is area of fast-moving winds well above the Earth’s surface and the jet stream that circle the Arctic during the Northern Hemisphere’s coldest months. When it’s strong ...

Winter weather lingers as a major shift in the weather pattern could have millions across the United States once again ...

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal pattern that is stronger in the winter and keeps some of the ...

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

We also have some ice on the Great Lakes which makes it easier for Arctic air to invade. RELATED: Winter Storm Update: 4 things changed overnight Here’s the forecast of the Polar Vortex lobe.

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 ...