Climacons (The Noun Project)
Physicists Store Short Movie In A Cloud of Gas
twin tornadic waterspouts, Louisiana, May 9, 2012 (Tim Osborn, NOAA Coast Survey)
via OurAmazingPlanet
actiniform clouds
rainbow (glory) over the Pacific Ocean, May 2008 (Aqua satellite)
via Wired Science
Sky images with Pantone-style colour labels on Flickr.
There’s more at the artist’s website.
Oldest known photograph of a tornado. South Dakota, 22 miles southwest of Howard. August 28, 1884 (by NOAA Photo Library)
(via climateadaptation)
4 feet of hail north of Amarillo, Texas (US NWS & Potter County Fire Department)
via Neatorama
Famous Clouds (Yoni Alter)
via Society6