What a sight! Timelapse footage shows mammatus clouds rolling across the sky above Stillwater, Oklahoma, after severe storms swept the state. https://abcn.ws/3OZuK21 | ABC News

91K views · 3.6K reactions | Unreal display of mammatus clouds stretching across the entire sky! ☁️ Have you ever seen something like THIS?? These otherworldly formations formed after a storm rolled through in my home province of Saskatchewan a couple months ago. #MammatusClouds #ExtremeWeather #StormChasing #NatureUnleashed #TornadoWatch | Ricky Forbes | Facebook

45K views · 107 reactions | This time-lapse shows how standing lenticular clouds get their name. They look to be standing still over the Colorado horizon. | America's Morning Headquarters | Facebook

A stunning timelapse of lenticular clouds over Mount Shasta! Lenticular clouds form when stable, moist air flows over a mountainous barrier. As the air is forced to rise over the barrier, it cools, and the moisture condenses to form clouds. If the airflow is just right, the clouds can form into a lens or saucer shape, giving them the name "lenticular." Mount Shasta has an elevation of 14,179 feet (4322 m). The mountain is located in Northern California, USA, and it is a popular destination for h