Joining the CAS Community

To view the CAS Community pages, you will need to confirm you accept our Terms and Conditions. If you do not accept them please click Back in your browser.

To participate in Cloudspotter Groups and to view other Cloud Appreciation Society members, you will need to complete your own Community Profile by uploading profile and header images and confirming details about yourself.

Filter Photos:

You have selected:


Main Cloud Types

Other Clouds

Optical Effects

Miscellaneous

There’s a new kind of cloud in the sky

An asperitas formation over Little Gidding, Cambridgeshire, UK by Jenny Mortimore
An asperitas formation over Little Gidding, Cambridgeshire, UK by Jenny Mortimore

There’s a new kind of cloud in the sky

The recently updated version of the World Meteorological Association’s International Cloud Atlas includes several newly discovered clouds, including the formation ‘asperitas’. Cloud Appreciation Society founder, Gavin Pretor-Pinney was recently interviewed about this by the Quirks & Quarks show on CBC Radio Toronto, Ontario.

Listen to the Podcast

No Comments

Post a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.