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Main Cloud Types
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Other Clouds
- Arcus
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- Morning Glory Cloud
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- 'Supercilium' (not official classification)
- Translucidus
- Tuba / Twister
- Uncinus
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- Velum
- Vertebratus
- Virga
- Volutus (Roll cloud)
Optical Effects
- 22° Halo
- 46° Halo
- Circumhorizon Arc
- Circumscribed halo
- Circumzenithal Arc
- Cloudbow / Fogbow
- Corona
- Crepuscular rays & shadows
- Diffuse arcs
- Green flash
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- Halos
- Helic arc
- Infralateral arc
- Iridescence
- Lower Sun Pillar
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- Moonbow
- Moondogs
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- 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
Cumulus humilis, which are cumuliform clouds with little vertical extent and are common in the summer, spotted over Mirror Lake, near the Adirondack Mountains and the Olympic Village of Lake Placid, New York, US.
Mammatus (Mamma) spotted over Piazza Università, Catania, Italia
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Crepuscular rays spotted during sunrise near Boca Raton, Florida, US
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A wisp of Cirrus fibratus amidst lower level Cumulus, spotted over Berlin, Germany
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A developing Cumulus congestus spotted over Lakka Bay, Paxos, Greece
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22-degree halo spotted over Sacramento, California, US
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An image of a swan spotted in the clouds above Goodyear, Arizona, US
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A storm system near East Brunswick, New Jersey, US
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A plethora of Altocumulus lenticularis spotted over Helena, Montana, US
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Rainbow over Bremen, Germany
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Cirrus fibratus spotted over Cape Town, South Africa
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Altocumulus floccus over Jacarezinho, Paraná, Brazil
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Sunset on the Bay of Naples, near Ischia Island, Italy
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A portal to the sky, spotted over Tonasket, Washington, US
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A mirror image captured near Stromness, Orkney, Scotland
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A dissipating storm with virga, spotted over Point, Isle of Lewis, Scotland
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