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Other Clouds
- Arcus
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Optical Effects
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- Infralateral arc
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- Parry arc
- Parry infralateral arc
- Parry supralateral arc
- Rainbow
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- Sub-sun
- Suncave parry arc
- Sun dog (Parhelion)
- Sun pillar
- Supernumerary bows
- Subparhelic circle
- Supralateral arc
- Upper tangent arc
- Wegener arc
Crepuscular rays over Golden Bay, Tasman, New Zealand.
Cumulus congetus 'peeking' over the White Mountains and the Ancient Bristlecone Pine Forest in Inyo County, near Bishop, California, US
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A rainbow, created by sunlight that interacts with water droplets through the process of refraction, reflection, and dispersion, spotted over Forestville, California, US
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Altocumulus lenticularis duplicatus, also known as 'pile d'assiettes', spotted in the lee of Mount Pantokrator, Corfu, Greece
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An elongated version of Cirrus uncinus, spotted while looking east towards Southport, near Rufford, West Lancashire, England
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Signs of what appears to be a variation of an approaching arcus, ushering in inclement weather, spotted near Aberdyfi, Wales
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Undulatus spotted over Fowlmere, Cambridgeshire, England
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An arcus, also known as a shelf cloud, indicating a leading edge of a storm system, spotted near Malebelling, Western Australia, Australia
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Altocumulus stratiformis undulatus spotted over Google, East Riding of Yorkshire, England
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Cirrus vertebratus spotted over Busquistar, La Alpujarra, Andalucia, Spain
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22-degree halo with signs of a 46-degree halo, spotted over Chikkajala, Bangalore, India
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A cap cloud, a unique form of an Altocumulus lenticularis, spotted over Mount Jungfrau, Switzerland
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Iridescence spotted over the Mystic River, Medford, Massachusetts, US
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Cirrostratus undulatus spotted over Madison, Wisconsin, US
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A vibrant and wispy looking sky over Walnut Creek, California, US
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Altocumulus undulatus, formed when stable air flows over a layer of wind shear, spotted over Hoi An, Vietnam
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