Climacons (The Noun Project)

twin tornadic waterspouts, Louisiana, May 9, 2012 (Tim Osborn, NOAA Coast Survey)

via OurAmazingPlanet

actiniform clouds

via but does it float

rainbow (glory) over the Pacific Ocean, May 2008 (Aqua satellite)

via Wired Science

blech:

Sky images with Pantone-style colour labels on Flickr.

There’s more at the artist’s website.

scipsy:

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

printeresting:

(via swissmiss | The Secret Lives of Clouds)

Famous Clouds (Yoni Alter)

via Society6