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Main Cloud Types
- Cumulus
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- Cumulonimbus
Other Clouds
- Arcus
- Asperitas
- Cap / banner clouds
- Capillatus
- Castellanus
- Cataractagenitus
- Cauda (Tail cloud)
- Cavum (Fallstreak hole)
- Congestus
- Contrail (homogenitus)
- Duplicatus
- Diamond dust
- Distrail
- Fibratus
- Flammagenitus (Pyrocumulus)
- Floccus
- Fluctus (Kelvin-Helmholtz)
- Fractus
- Homogenitus
- Horseshoe vortex
- Humilis
- Incus
- Intortus
- Lacunosus
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- Morning Glory Cloud
- Murus (Wall cloud)
- Mediocris
- Nacreous
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- Noctilucent
- Pannus
- Perlucidus
- Pileus
- Praecipitatio
- Radiatus
- Silvagenitus
- Spissatus
- Stratiformis
- '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
A glory spotted on a flight to Arizona, US.
A sunny young lady, with golden ringlets, sitting in a large hand over Newton, Massachusetts, US.
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A red sun in a pink sky, the result of Western fires & prevailing winds bringing smoky skies to the East coast of the United States.
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Asperitas over Boston, US.
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A corona over West Newton, US.
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A Swan roosting in a tree over Newton, Massachusetts, US.
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A sunset over Mattapoisett, Massachusetts, US
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A mammatus formation over Boston, US.
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A bouquet of Cirrus over Newton, Massachusetts, US.
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A hint of iridescence over West Newton, US.
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A double sunrise over North America.
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A fragmented corona and iridescence over West Newton, US.
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A halo spotted over the North Atlantic on a flight to Mexico from Boston, US.
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A Mackerel sky over West Newton, US.
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A display of iridescence over West Newton, US.
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A red-tailed hawk on the wing, wont find much meat on the bones of these skeletal contrails over West Newton, US.
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