How can you measure air? Can you see pure air? Can
you feel it? Air pressure is the weight of air pressing
on every part of your body, and everything around you, right now.
Do you think you can use air pressure to predict a storm? Use
the tools below to measure air pressure.
In a hurricane, there is very low air pressure. How does pressure change during other storms? CLICK on the button to the left to make a barometer. Watch what happens to your barometer during a storm.
How powerful is
air pressure? If low pressure can make a hurricane, what else
can it do? CLICK on the button to the left to conduct a
pressure experimen
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