<p>This modules provides steps in how to identify cloud type, sky color, cloud cover and cloud opacity. First, learn how to: select a site; select the time of day to collect data; and use appropriate strategies to observe sky conditions and other sky/cloud characteristics. Then, review how to analyze and identify various sky and cloud characterizations using the observation basics/cloud identification chart.</p>
This interactive web-based tool allows you to calibrate your eye by practicing cloud cover estimation using images on the computer.
https://assets.globe.gov/Cloud_Cover/select.html
Cloud Type Practice
This interactive web-based tool asks a series of questions to help you narrow down the type of cloud you are observing. It can be used both for practice and in the field to identify clouds.