Undulatus Asperatus clouds, also called river of the sky clouds, are very rare. They created an eerie landscape in the sky over Atlanta on February 25 2014. Discover some of the best pictures and a video here.
February 25 2014 was an amazing day for rare and mysterious sky phenomena. I’ve already introduced the pillars of light that have been illuminating the icy and foggy sky of southern Ontario. On the same day, undulatus asperatus clouds had also been witnessed in the sky over Atlanta.
These mysterious, wild and wave-Like ‘Undulatus Asperatus’ clouds are so weird that they always get people talking when they see it.
This wavy type of cloud forms off the turbulence from thunderstorms or a line of showers. Experts suspect their wavy undersides may be due to strong winds disturbing previously stable layers of warm and cold air. Here a video of these amazing Atlanta’s clouds:
Anyway, it’s such a cool sky phenomenon! Have you also seen it?