Every year, weather enthusiasts eagerly watch and wait for signs that the polar vortex, a mass of cold air spinning around the Arctic, might meander south, sending cold and snow into the lower ...

Obviously this isn't the first polar vortex episode of the winter, but it looks to be the most severe." FILE - A person walks along the shore of ice covered Lake Michigan, Feb. 13, 2025, in Chicago.

Posted: June 10, 2025 | Last updated: June 10, 2025 In this video, we explore the chilling effects of the polar vortex and what it could mean for Earth in the next decade.

The Northern Hemisphere's polar vortex regularly expands over winter, sending a blast of cold air south with the jet stream, ...

ABC13 Meteorologist Elyse Smith explains the weather pattern that led to the catastrophic flooding event in central Texas ...

Charlottesville and much of central Virginia were under an extreme heat warning Tuesday, with temperatures predicted to stay ...

In Norman, scientists are working to significantly speed up tornado warnings while finding new paths to understanding deadly ...

While supply costs ebb and flow, the charges for delivery ascend. Those costs include a flat-rate service charge ($21.50 per ...

Because Michigan is not a hot climate - and we don’t have frequent heat waves like we’re experiencing now - our bodies are not able to acclimate to the soaring temperatures. This puts us at higher ...

Federal authorities say they will discontinue some weather data — but they are delaying the original plan to do so by one ...

It’s not the first instance of unusually high temperatures in what many consider the nation’s coldest state, but the National Weather Service only recently allowed for heat advisories to be ...

Hurricane forecasters and scientists rely on weather data collected and processed by Department of Defense satellites. The Navy has decided to stop sharing the data.