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Other Clouds
- Arcus
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- Cap / banner clouds
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- Cataractagenitus
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- 'Supercilium' (not official classification)
- Translucidus
- Tuba / Twister
- Uncinus
- Undulatus
- Velum
- Vertebratus
- Virga
- Volutus (Roll cloud)
Optical Effects
- 22° Halo
- 46° Halo
- Circumhorizon Arc
- Circumscribed halo
- Circumzenithal Arc
- Cloudbow / Fogbow
- Corona
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- Diffuse arcs
- Green flash
- Glory
- Halos
- Helic arc
- Infralateral arc
- Iridescence
- Lower Sun Pillar
- Lower Tangent Arc
- Moonbow
- Moondogs
- Parhelic circle
- Parry antisolar arcs
- Parry arc
- Parry infralateral arc
- Parry supralateral arc
- Rainbow
- Sub parhelion
- Sub-sun
- Suncave parry arc
- Sun dog (Parhelion)
- Sun pillar
- Supernumerary bows
- Subparhelic circle
- Supralateral arc
- Upper tangent arc
- Wegener arc
The cloud capped rock of Gibraltar.
Crepuscular rays spotted at sunrise over the Atlantic Ocean, near Boca Raton, Florida, US
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Sunset over the Pacific Ocean, near Barra de Navidad, Mexico
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A dynamic sky with Cirrocumulus undulatus and vivid iridescence, spotted over Acadiana Regional Airport, New Iberia, Louisiana, US
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Cumulus fractus spotted over Khomeynishahr City, Esfahan, Iran
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A dissipating Altocumulus lenticularis spotted over the Catskill Mountains, near Big Indian, New York, US
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A translucent layer of Altocumulus providing a mesmerizing view during sunset over the Northeast Canadian High Arctic
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In this photograph set at a 25-second exposure, a freight train deploys a cloak of invisibility beneath Cirrostratus and contrails near Kingman, Arizona, US
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Cumulus and Altocumulus sharing the sky over Holden Hill, Adelaide, South Australia, Australia
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Portions of a corona spotted amidst the Cirrostratus over Arvada, Colorado, US
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Altocumulus over Baltimore, Maryland, US
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Mammatus (Mamma) spotted over Leasowe, Wirral, England
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Rainfall and crepuscular rays spotted side-by-side over the Atlantic Ocean, near Boca Raton, Florida, US
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Sun Dogs (Parhelia) spotted over Portage, Wisconsin, US
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A mosaic of Altocumulus spotted over Bendigo, Victoria, Australia
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Cirrostratus spotted above Bello, Antioquia, Colombia
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