Thursday, July 19, 2012

Weather Barometer - How To Use It To Forecast Your Local Weather

If you are interested in watching and even predicting the weather and you have a choice of only one single weather instrument, the barometer is the instrument you should choose. The reason is simple. You can tell more about coming changes in the weather by observing this weather instrument than any of the other common, basic weather tools.
A barometer is an instrument that measures the atmospheric or barometric pressure in a particular area. Weather patterns are produced according to what that atmospheric pressure allows. For instance, if the barometric pressure of a region is high, the weather will probably bring lots of sunshine and clear skies. However, if the barometric pressure falls very much or at a specific amount in a specified period of time, it could mean a storm is brewing in the atmosphere.
Using a barometer, one may be able to forecast pretty accurate weather patterns in a local area. You may be wondering how this is done and we'll be giving you that information in this article.
There are a few guidelines that you must follow in order to get a fairly accurate prediction of the weather using the barometer. The following is a list of those particular guidelines. If you use them and learn how to apply them to your barometric observations, your neighbors and friends will be astounded at your weather forecasting skills.
1. As stated above, if a barometric pressure is rising, this is frequently an indication of calm and dry weather.
2. Slowly falling or moderately falling barometric pressure often suggest that there is a low pressure ridge approaching, which means that the area you are in may not actually be affected by weather change.
3. If the atmospheric pressure is falling fairly rapidly, it's a fair indication that rainy weather or stormy weather is approaching and you should prepare accordingly.
4. If the pressure falls rapidly but only a small amount, you could be about to experience a short or brief change in the weather. This will probably mean some rain showers are approaching.
5. If a rapid pressure drop occurs within a short period of time, chances are good that you're going to have a storm in your area sometime within the next 4 to 7 hours.
6. When slowly falling pressure is sustained and this occurs for a longer period of time, there's a real good chance that a longer period of stormy weather might be approaching your area. Should the barometric pressure begin to rise before the big drop, an indication of weather that is more severe or more pronounced is quite probable.
7. If your weather is fair and nice and you notice a rapid rise in atmospheric pressure or should you see an above average pressure occurring, the chances are very good that a low pressure area is approaching rapidly and will often be accompanied by a quick fall in the barometric pressure and foul weather changes are very likely.
8. Should the pressure suddenly rise while you are experiencing a foul weather, low pressure occurrence, it is highly likely that you're going to be experiencing a short period of fair weather.
9. In the case that the weather barometer reading is rising slowly and is sustained, your odds for fair weather are quite good and indications are that this fair weather will likely stick around for a while.
If you found this interesting or intriguing, you're going to absolutely LOVE discovering all the fabulous weather instruments information on our site!
Discover how a digital weather station works.

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