Add Yahoo as a preferred source to see more of our stories on Google. This map shows 500 mb height anomalies - a view of the atmosphere about 18,000 feet up where meteorologists track large-scale ...

National Weather Service meteorologists predicted wintry precipitation starting Wednesday night, with snow likely in Texas, Oklahoma and Arkansas.

A weakened polar vortex can send Arctic air thousands of miles south, triggering extreme cold far beyond the polar regions. A 2021 disruption coincided with a Texas winter crisis that left more than ...

Add Yahoo as a preferred source to see more of our stories on Google. Brothers Nixon, 5, and Nyles Pickering, 2, sled down a hill in a tube float in their neighborhood park in southwest Fort Worth on ...

Just a few days into December, an arctic air mass has swept into the United States, bringing subzero morning lows and daytime highs stuck in the teens for 30 million Americans in the Northern Plains, ...

Another brutally cold weekend is on the way as a piece of the Polar vortex dips out of the Arctic Circle, sending frigid air across half of the United States while the other half warms up. Texas will ...

As a polar vortex sends an arctic blast barreling toward Texas, snow threats continue to climb. While there were low odds early in the week, forecasters now say snowfall is nearly certain in some ...

It was the winter weather nightmare nobody in Texas saw coming, a Lone Star catastrophe of unprecedented power outages and failed water systems and a still-rising death toll of at least two dozen. At ...

If you've ever wondered why winter sometimes flips from mild to brutally cold, the answer might be hiding 20 miles above your head. That's where a rare atmospheric phenomenon called sudden ...

A polar vortex will bring arctic air and subzero temperatures to parts of the U.S. through the middle of the month, according to AccuWeather. This first of three likely rounds will impact the U.S.

If you’ve ever wondered why winter sometimes flips from mild to brutally cold, the answer might be hiding 20 miles above your head. That’s where a rare atmospheric phenomenon called sudden ...