Cloud Chart

* This is an excellent study tool for new pilots. Old-timers can look at the sky and tell what the weather is going to do, either over the next 20 miles, or over the next 4 hours. How do they do it? They know what the clouds are doing. This colorful cloud chart shows all the significant cloud types in action, and describes exactly what they're doing up there. And what they're going to do to you and your airplane after you takeoff. Very useful!