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Main Cloud Types
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Other Clouds
- Arcus
- Asperitas
- Cap / banner clouds
- Capillatus
- Castellanus
- Cataractagenitus
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- Cavum (Fallstreak hole)
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- Contrail (homogenitus)
- Duplicatus
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- Flammagenitus (Pyrocumulus)
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- Mediocris
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- Praecipitatio
- Radiatus
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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
Following some light snow, a patch of blue appeared in the sky at sunset, near Falls Church, Virginia, US
Sunset over the Gulf of Mexico near the Yucatan Peninsula, Mexico
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Stratocumulus over the Champotón River, Champotón, Campeche, Mexico
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Sun Dog (Parhelion) spotted over Kabah, Yucatán, Mexico
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Cumulus spotted over the Mayan ruins at Aké, Yucatan, Mexico
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A view of Altocumulus stratiformis undulatus from above the clouds, off of the Atlantic Coast, near Daytona Beach, Florida, US
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Mammatus (Mamma) spotted in the morning sky over Arlington, Virginia, US
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An 'X' created by contrails over Falls Church, Virginia, US
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Partial clearing following a morning storm near Falls Church, Virginia, US
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A plethora of contrails near Washington National Airport, spotted from Falls Church, Virginia, US
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Cirrus uncinus spotted during the morning over Falls Church, Virginia, US
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Sunset after some rainfall near Arlington, Virginia, US
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A red light, appearing to indicate foreboding skies ahead, with mammatus (mamma) spotted at sunset over Arlington, Virginia, US
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Altocumulus undulatus at night, spotted over Charlottesville, Virginia, US
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Cirrostratus spotted over Falls Church, Virginia, US
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A framed view of stratocumulus, spotted near Upperville, Virginia, US
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