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

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you want to try your hand at predicting changes in the weather using nothing more than the air ...

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 ...

One of the sensors Apple added to its newest iPhones measures barometric pressure. That's handy to watch for local weather changes but it's even handier when the data from thousands of iPhone 6 and 6 ...

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 ...

AUSTIN (KXAN) — For more than 400 years, meteorologists and weather nerds around the world have relied on a simple tool to predict the weather: a barometer. You’ve probably heard of a barometer before ...

Barometers are devices that measure atmospheric pressure (also known as “air pressure” or “barometric pressure”). You can use these readings to predict the weather. For instance, high pressure ...

MACON, Ga. — High pressure and low pressure systems dictate most of the weather in Central Georgia. To measure pressure in the atmosphere meteorologists use a barometer. If you split the word ...