ST. LOUIS — Rain and intense winds aren't the only severe weather that will affect residents' lives around the St. Louis ...

Historically, the changes in the height of the mercury were measured with a ruler, so barometric pressure used "inches of mercury" as a unit. Today, the metric units of the bar and the millibar are ...

Quiet, chilly weather will continue for Thursday night. Low temperatures bottom out in the mid-and-upper-30s under a partly ...

If you hear escaping air, stop, reset the gauge (if necessary) and try again. If the tire pressure is lower than recommended, inflate the tire with an air compressor commonly found at gas stations ...

The St. Louis region could be hit with the lowest air pressure reading since the '70s, meteorologists said. It could cause ...