Atmospheric phenomena: clouds

This category contains unusual or spectacularly illuminated clouds. Most of them where captured with sky surveillance cameras.

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

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

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

gray scale