The Polar Vortex is expected to be impacted by a Sudden Stratosphere Warming, bringing cold air to the eastern US.

Several rounds of bitter cold are expected in the eastern U.S. through early March, after a stratospheric warming event ...

Yes, a lobe of the polar vortex at lower levels of the atmosphere (known as the "tropospheric polar vortex") is responsible ...

"Very cold daytime temperatures will struggle to rise above the teens and single digits," the Weather Prediction Center said.

While the Northeast braces for another frigid polar vortex, Oklahoma will experience unseasonable temperatures. Here's when ...

In the TikTok from @susanrichards.author, Bunny’s mom placed the adorable pup on the table to gear up for the cold outdoors.

Global climate models capture many of the processes that shape Earth's weather and climate. Based on physics, chemistry, ...

A major weather pattern change underway across U.S. As we get into next week, the storm track looks really interesting.

Winter Storm Fern, which brought 14 inches of snow to Cornell's campus, was driven by Arctic air interacting with a low-pressure system and raises questions about the impact of climate change on ...