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 ...

Stay informed with real-time updates on all major events in the United States. From breaking news to in-depth stories, we ...

That’s what’s happening now. Now stretched, the polar vortex can then shift the jet stream even farther south than just the ...

The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is ...

The polar vortex is area of fast-moving winds well ... This allows more cold air to spill into the US, and further south, too, Cohen explained. See, for example, the below-zero wind chills Dallas ...

Because this is the Polar Vortex Blog, we would love to be able to tell you how the stratospheric polar vortex is doing super ...

The polar vortex has taken on an unexpected pattern this winter - one that’s made part of the United States the most ...

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

Weather forecasters have predicted a sudden stratospheric warming in early March, increasing the chances of notable snow ...