Other
Wonders in Weather: Stratus Clouds
This site provides a brief explanation of stratus clouds supplemented with pictures. Links are provided to other cloud topics.
Other
Old Farmer's Almanac: Identifying Clouds in the Sky
Learn what clouds are made of and how they are formed. Also learn the characteristics and view pictures of different types of clouds including cirrus, cirrocumulus, cirrostratus, altostratus, altocumulus, cumulus, cumulonimbus, stratus,...