WeatherQuestions.com: How Do Clouds Form?
- A simple description of the processes that lead to cloud formation.
- http://www.weatherquestions.com/How_do_clouds_form.htm

Windows to the Universe: Cloud Types
- Descriptions divided into groups mainly based on the height above the Earth's surface.
- http://www.windows.ucar.edu/tour/link=/earth/Atmosphere/clouds/cloud_types.html

Weather Features: Clouds
- Facts about the water cycle with clouds types and experiments.
- http://www.rcn27.dial.pipex.com/cloudsrus/clouds.html

Clouds
- Sorted by type with short description and pictures.
- http://oncampus.richmond.edu/academics/education/projects/webunits/weather/clouds.html

Cloud Guide
- Collection of images that illustrate the different cloud types.
- http://www.uen.org/utahlink/weather/clouds/cloud_id.html

Cloud Quiz
- Offers a short article on cloud structure and classification. Includes an interactive test.
- http://www.bom.gov.au/lam/Students_Teachers/animations/cloudzstart.shtml

Clouds that Warm, Clouds that Cool
- An experiment to learn what effect clouds have on the temperature at the Earth's surface.
- http://www.bom.gov.au/lam/Students_Teachers/worksheet24.shtml

How are Clouds Named and Who Named Them?
- Tells the history behind naming different types of clouds.
- http://www.wrh.noaa.gov/fgz/science/clouds.php

Australian Observation Weather Techniques
- Instuctions how to observer the weather, various storm and cloud types, and their development.
- http://www.australiasevereweather.com/techniques/

All About Clouds
- Find out why the sky is blue and learn about cloud formation.
- http://www.carlwozniak.com/clouds/

Cloud Boutique
- A more detailed examination of basic cloud forms from the PSC Meteorology Program, with plenty of photographs and explanations.
- http://vortex.plymouth.edu/clouds.html