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  2. Lenticular cloud - Wikipedia

    en.wikipedia.org/wiki/Lenticular_cloud

    A lenticular cloud covers the summit crater of Mayon Volcano, Philippines.. As air travels along the surface of the Earth, obstructions are often encountered, including natural features, such as mountains or hills, and artificial structures, such as buildings and other constructions, which disrupt the flow of air into "eddies", or areas of turbulence.

  3. Pileus (meteorology) - Wikipedia

    en.wikipedia.org/wiki/Pileus_(meteorology)

    A pileus (/ ˈ p aɪ l i ə s /; Latin for 'cap'), also called scarf cloud or cap cloud, is a small, horizontal, lenticular cloud appearing above a cumulus or cumulonimbus cloud. Pileus clouds are often short-lived, appearing for typically only a few minutes, [ 1 ] with the main cloud beneath them rising through convection to absorb them.

  4. 2025 weather checklist: Sun dogs and mammatus clouds - AOL

    www.aol.com/weather/2025-weather-checklist-sun...

    A large lenticular cloud over the peak of Mt Rainier, Washington State, at dusk. (Getty Images/karen crewe) If you have seen a cloud that looks like a UFO, it might have been a mesmerizing ...

  5. Stratocumulus lenticularis - Wikipedia

    en.wikipedia.org/wiki/Stratocumulus_lenticularis

    Stratocumulus lenticularis is an uncommon cloud type that belongs to the stratocumulus cloud type, its appearance is that of a flat lens or almond.It forms as a result of atmospheric waves [1] caused by wind passing over obstacles; for example, a mountain or a building.

  6. Lenticular clouds, sometimes mistaken for UFOs, are in a ...

    www.aol.com/weather/lenticular-clouds-sometimes...

    An Air Force investigation later concluded that what Arnold really saw were disc-shaped wave clouds called lenticular clouds, which are not Lenticular clouds, sometimes mistaken for UFOs, are in a ...

  7. Storm clouds make great pictures, but what do they mean - AOL

    www.aol.com/storm-clouds-great-pictures-mean...

    Lenticular clouds Northern California photographer Robert Renick took this photo of a lenticular cloud over Mt. Shasta in Northern California during a wet winter on Jan. 22, 2023.

  8. Cirrocumulus lenticularis - Wikipedia

    en.wikipedia.org/wiki/Cirrocumulus_lenticularis

    Cirrocumulus lenticularis is a type of cirrocumulus cloud. The name cirrocumulus lenticularis is derived from Latin, meaning "like a lentil". [1] Cirrocumulus lenticularis are smooth clouds that have the appearance of a lens or an almond. They usually form at the crests of atmospheric waves, which would otherwise be invisible.

  9. ‘What is that?’ Strange flying saucer seen in Arizona sky on ...

    www.aol.com/news/strange-flying-saucer-seen...

    Lenticular clouds typically occur when “stable moist air flows over a mountain or a range of mountains,” creating a UFO-looking shape, according to EarthSky.