33K views · 1.3K reactions | 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 | Facebook

30K views | Unusual mammatus clouds make for a beautiful sky in Oklahoma | USA TODAY Video | 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

11K views · 447 reactions | Here is a time lapse of the lenticular clouds from a few days ago! You can see the waves in the atmosphere generated by the presidential range and how far downwind of us the waves go. There were even some ice crystals forming in the clouds that created a light gray streak connecting each lenticular cloud. | Mount Washington Observatory | Facebook