The rare type of cloud, whose name is Latin for "roughness," was first observed in 2006 by an amateur cloudspotter in Iowa.
People in the towns of Middlemarch and Hyde report often seeing the strange cloud formation. Scientists from Nasa were able ...
Roll clouds are not and do not produce tornadoes. These are considered arcus clouds, like a shelf cloud. Shelf clouds are ...
Mysterious clouds spotted near Abbeville have left some of you wondering if aliens are invading Acadiana because those clouds ...
Weather watchers were treated to an exceptionally rare display on Friday evening as rare cloud formations filled Vancouver ...
Skies in parts of B.C. were darkened on Friday by striking cloud formations known as asperitas, with social media getting lit ...
CBC science specialist Darius Mahdavi confirmed the asperitas cloud, saying, "I've only properly seen them once before....but ...
The strange-looking cloud formation often occurs in the same spot, leading locals to dub it the "Taieri Pet." Though it sounds like alien sci-fi, there's a perfectly reasonable explanation ...
opens new tab describes Undulatus Asperatus clouds as a rare cloud formation that appears dark and storm-like but tends to dissipate without a storm forming and that the name translates ...
People in the towns of Middlemarch and Hyde report often seeing the strange cloud formation. Scientists from Nasa were able to capture the spectacle last month in satellite imagery. Pilot Geoff ...