The polar vortex could be reversing in a sudden stratospheric warming event, with the potential to send Arctic air and storms ...

Meteorologists are going to want to study why this stretching is happening so often this year, but it could just be natural randomness, said Laura Ciasto, a meteorologist at NOAA's Climate Prediction ...

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 a “constant feature” that begins to develop sometime in September and persists through sometime in spring ...

After Feb dumped a wave of unconditionally severe winter weather in the US, March is about to unleash those conditions again ...

The National Oceanic and Atmospheric Administration (NOAA) explains that a polar vortex is a large area of low pressure and ...

Weather analysts are divided over the polar vortex’s influence on weather and what that means for the rest of this year’s winter.

There is a sudden warming about to happen high up in the atmosphere. This warming usually affects the Polar Vortex.

The polar vortex breakdown event is forecast to be more expansive than the tenth and coldest polar vortex that blasted across ...

A polar vortex collapse is expected over the next two weeks, causing extreme winter weather and travel disruption across North America. The weather phenomenon is expected to develop in mid-March, ...

A polar vortex is a ‘large area of low pressure and cold air surrounding both of the Earth’s poles’ that ‘ALWAYS exists near ...

Learn more about polar vortex collapse - the weather phenomenon likely to cause cold snap across much of UK in coming weeks ...