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Main Cloud Types
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Other Clouds
- Arcus
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- Cap / banner clouds
- Capillatus
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- Cataractagenitus
- Cauda (Tail cloud)
- Cavum (Fallstreak hole)
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- Contrail (homogenitus)
- Duplicatus
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- Floccus
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- Fractus
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- Mediocris
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- Praecipitatio
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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
- Crepuscular rays & shadows
- 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 Glider pilots are grounded as this system develops over the Anza Borrego Desert. Viewed from the Warner Springs Gliderport in San Diego County, California, US.
Mosaic of colors illuminated by some Iridescence, prior to an incoming storm over Vermontville, New York, US.
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Birds on a wire beneath some Cumulus fractus, spotted over LaVale, Maryland, US.
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Altocumulus lenticularis amidst a colorful sunset over Monte Rosa in Sumirago, Italy.
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Altocumulus lenticularis spotted over Villeneuve-lez-Avignon, France
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Rainbow over Grasse, France
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Corona over Eugene, Oregon, US
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Cirrocumulus overlooking Cumulus fractus above Eugene, Oregon, US
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Crosswire view of altocumulus clouds with some virga over Carlsbad, New Mexico, US.
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Altocumulus over Beaufort, South Carolina, US
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Cloud caps known as pileus forming over the tops of Cumulus congestus clouds and spotted over Little Switzerland, North Carolina, US.
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Asperitas clouds spotted over Seattle, Washington, US.
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A mixed sky, from low to high, of Stratocumulus, Altocumulus and Cirrus spotted over Papamoa, New Zealand.
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Cirrus over San Luis Rey, United States
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Formation of cirrus fibratus, thanks in part, to the remnants of earlier contrails over Williston, Vermont, US.
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Cumulus congestus illuminated over Fukuoka, Japan
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