I’ve seen a number of posts over the last few days of “stratospheric clouds” that are illuminated by a very low-angle sun in some of the arctic areas of the northern hemisphere. Here is a good example posted by Arnibjörn of Twitter earlier today:

This entry was posted on December 29, 2020 at 6:33 PM. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

Posted in Science Weather by Andre Bernier Comments Off on Stratospheric Clouds