Barograph (free), displays real-time pressure data from that sensor. Weather watchers will know dropping pressure usually means bad weather is coming, rising pressure means good weather.

A case in point is this barograph, a particularly elaborate mechanical device for recording changes in atmospheric pressure. It was commissioned by George III, who was fascinated by clocks ...

An old barograph is a link to the past; in this strange new world where mourners watch funerals on screens, it marks the rising and falling air pressure just as it always has. There is comfort in ...

He made a significant meteorological discovery using nothing but a simple barograph. He was dubbed “the grandfather of lake effect snow,” and was knighted by the King of Denmark. Though he ...

John Pordag, from Stoke Holy Cross, keenly studies the weather and has a barograph at his home which measures pressure. He keeps the more important measurements he records and has kept his results ...

Once it passed, the fog returned. That shockwave was also prominent enough to show up on a 50-year-old consumer-grade analog barograph owned by KIRO Newsradio’s resident historian, Feliks Banel.

Like many Brits, I take an inordinate interest in the weather. I gave my father Anthony this barograph, which records changes in atmospheric pressure, for his 80th birthday. He died in 1997.