To also learn what a cloud is and how it is formed. It is a visible collection of a large number of tiny water droplets or ice particles being carried by current of air. Clouds are an indicator of approaching weather.
Some clouds indicate weather that is fine and others tell of approaching storms.
Now be sure to tell students the different types of clouds. They are located high in the sky and are almost entirely made up of ice particles. These types of clouds often are seen before rain or snow. They are seen on nice days. Often called thunderheads.