Today we have numerous apps that inform us of the weather you will do in the next hours and days with extraordinary precision. But for a long time the only device that was needed to know if it was going to do better or worse was a barometer, which measures the pressures of our atmosphere.
It is a more basic way of knowing the weather, but of course it is a method used for centuries to know what the evolution of time will be in the following hours of the day, and even in the following days.
Use your mobile as a barometer
Nowadays it is not necessary that our mobile has an integrated barometer, that there are, because these apps are responsible for giving us all the information in real time about these pressures thanks to the data that is collected in real time in thousands of weather stations of all the world. It is true that these barometer applications should make little sense with the weather forecasts, but it is still a good method for many people to anticipate the time it will do .
The barometer measures atmospheric pressure , which is the weight per unit area of surface exerted by the atmosphere. When there are high pressures, it is normal for the weather to change for the better , without precipitation or with a more peaceful time. When the low pressures begin to appear, they advance a more unstable time , probably with precipitation and a rising storm. Therefore with this data we can anticipate time. We have different apps in stores with which we can emulate atmospheric pressure. One of the most interesting in the case of Android is Barometer and Altimeter and Thermometer.
Download Barometer and Altimeter and Thermometer for Android Download Barometer Plus for iOS
As you can see, it is an app that offers several uses, not only the barometer, but we will focus on this. The barometer mode has the appearance of a classic one, with a meter in the hectopascal unit . Low pressures on the left and high pressures on the right. In such a way that the more to the right the needle points the better time it will hold . When it is the other way around and the needle points to the left, the weather will get worse as there are low pressures. We will also have the current reading in hectopascals in quite large numbers. In the case of iOS we also have numerous barometer apps, such as Barometer Plus, which also has a more colorful and visual interface. This also shows us with icons what to expect from the weather according to atmospheric pressures.