Red zones are predicted in New York, Kansas and Virginia as a winter storm continues to grow in the United States.

Valentine's Day could bring a dazzling display of the northern lights for stargazers in some parts of the U.S.

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, about 10 to 30 miles above the North Pole, during the winter season. It is ...

Mass layoffs at the U.S. climate and weather agency would have a ripple effect across the economy, say former NOAA officials ...