About barometer

A barometer is a scientific instrument that is used to measure air pressure. Pressure tendency, which is derived from barometric readings, can forecast short term changes in the weather. Many measurements of air pressure are used within surface weather analysis to help find surface troughs, pressure systems and frontal boundaries.

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Facts from Wikidata (CC0). Image via Wikimedia Commons (CC BY-SA 3.0).

barometer

scientific instrument used to measure atmospheric pressure

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Not who you're looking for? Others named barometer: sculpture in Hillsboro, Oregon, U.S.

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About barometer

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Facts from Wikidata (CC0). Image via Wikimedia Commons (CC BY-SA 3.0).

Not who you're looking for? Others named barometer: sculpture in Hillsboro, Oregon, U.S.