Weather Instruments

Tools the Meteorologist use to predict the weather

Thermometer

This tool measures the air temperature. Its a closed glass looking tube that got alcohol or mercury,when the liquid in the container get heated up the liquid moves,expand,and goes up and shows the temperature because theres a scale on the side.
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Barometer

This object measures air pressure.It tells you if the sir pressure is falling or rising.If it rises it mean sunny,if it falls it means stormy.
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A Sling Psychrometer

It measures relative humidity. This object uses to thermometers,you have to tie two cloth to it,and you have to swing it around a few time,then the water from the cloth will evaporate making the temp. on the thermometer to drop.
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A Rain Gauge

Measures the certain amount of rain that rained and a certain time period.
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A Wind Vane

It tells you which way the wind is blowing or going.
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Anemometer

It measures wind speed.you would get cups and but then on a stick,something similar to wind vane but the faster it turns you can tell the speed.
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Weather map

Its a map that forecasts and weather people use.It indicates the portion above the earth.
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Weather Balloons

Measure if the conditions are higher up in the atmosphere.
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Compass

Its a tool that show directions to North,East,South,and West
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Weather Satellites

Its a object in space that tracks large scale air movements,and meteorologist sort them out and but them into there data for there weather.
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