Atmospheric phenomena: Clouds

In this section unusual clouds or spectacularly illuminated clouds are shown. Most of them where captured with sky surveillance cameras.

Click on the images to see a larger version with description.

Noctilucent clouds on Jun 16, 2020	Sunset on Jan 31, 2020	Sunset on Dec 17, 2019
Noctilucent clouds and blue phenomenon on Jun 21, 2019	Noctilucent clouds on Jun 17, 2019	Noctilucent clouds in the night from Jun 13 to 14, 2019
Sunset on Nov 23, 2017	Iridescent lenticular clouds on Sep 27, 2017	Sunrise on Nov 22, 2016
Sunrise on Nov 18, 2016

For optimal viewing the monitor must be calibrated such that all shades of the gray scale are visible.