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Main Cloud Types
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Other Clouds
- Arcus
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- Cap / banner clouds
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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
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- Circumscribed halo
- Circumzenithal Arc
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- 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
Asperitas over Vancouver, British Columbia, Canada
Altocumulus lenticularis over the Adirondack Mountains, Vermontville, New York, US
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Sunset over New Taipei City, Taiwan
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Sun Dog (Parhelion) at sunset over Portsmouth, England
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Altocumulus undulatus at sunset over Denver, Colorado, US
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Crepuscular Rays over Lochbuie, United States
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A ring of altocumulus undulatus spotted over Avondale, Arizona, US
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Asperitas spotted over Terrace, British Columbia, Canada
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Sun Dog (Parhelion) spotted near Mawdesley, West Lancanshire, England
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A hazy/smoky view near the Pocomoke River, Eastern Shore of Chesapeake Bay, Maryland, US
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Storm system near College Station, Texas, US
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A majestic sunset with contrails and colors, as well as a great blue heron in view, spotted over Berthoud, Colorado, US
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Lacunosus over Ningbo, China
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Noctilucent over Valley Mills, United States
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Altocumulus lenticularis and Fluctus (Kelvin-Helmholtz) sharing the sky over Akaroa, New Zealand
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A colorful sky at sunrise near Boca Raton, Florida, US
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