Understanding atmospheric pressure is vital, newsroom meteorologist Justin Ballard said, because those giant H’s and L’s representing high and low air pressure systems on a weather map are meaningless ...

Turbulence experienced by aircraft can turn a smooth flight into a bumpy one – and even have dangerous consequences. And it ...

Houston faces hazardous air quality Friday as a dome of stagnant high pressure lingers, worsening pollution and creating ...

ST. LOUIS — Rain and intense winds aren't the only severe weather that will affect residents' lives around the St. Louis region on Tuesday. Very low air pressure is also expected to hit communities, ...