Your phone tracks air pressure—and that tiny detail can warn you about weather changes early.

I don't know about you, but I've been a regular watcher of the local TV news for decades. The news and sports are well and good, but the weather forecast is always the main event. When the temps start ...

A barometer is a tool meteorologists use to measure atmospheric pressure, which is defined using millibars (mb). The layers of air in the Earth’s atmosphere has weight to it - which is pulled toward ...

If you've watched a weather forecast and wondered what low pressure and high pressure systems are all about, we — and the barometer — have got you covered.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. While scientific agreement that weather ...

Forbes contributors publish independent expert analyses and insights. Sandy Carter, COO at Unstoppable, Top 10 Microsoft MSN AI Entrepreneur Growing up, the weather wasn't just small talk in our house ...

FARGO — Meteorologists use a barometer to measure pressure changes in the atmosphere, but you don’t need a fancy instrument to gauge the weather changes, you can make one with just a few simple ...

A: At least 400 years, says Brent McRoberts of Texas A&M University. Barometers, which are used to measure air pressure, which in turn can give us one measuring stick of predicting the weather, were ...

A barometer is the instrument we use to measure air pressure. At the bottom of this post, I’ll explain why air pressure is critical in forecasting the weather. Cut the neck off the balloon and stretch ...

MADISON, Wis. -- Southern Wisconsin could see severe storms to end the week, and a weather phenomenon called an outflow boundary could play a role in what the region ends up seeing. An outflow ...