There are 11 newly-classified clouds, and all of them are breathtaking Video Description

In addition to the asperitas classification, the new atlas also contains new names for clouds that were already well-known to weather geeks around the world, including the Kelvin-Helmhotz cloud and the hole-punch cloud, also known as a fallstreak hole. Officially, these will now be known as fluctus and cavum, respectively, though meteorologists may exhibit a fondness for  the less formal terminology.

Videos for 3/21/2017