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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
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- Cavum (Fallstreak hole)
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- Contrail (homogenitus)
- Duplicatus
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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
A storm system over Somerset, England
A developing storm near Hunt Valley, Maryland, US
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A storm system wtih signs of rotation within its development, spotted over Brighton, Colorado, US
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A storm system that appeared to have a "bear" climbing its way high above, along with a view of another storm in the distance, spotted by Steve Granberg near Albuquerque, New Mexico, US
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A storm system within which Roger noticed a shape of a boar, spotted over Gorse Hill, Ormskirk, England
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A small dark cloud that looks like a small fish in a big pond, amidst a storm on the horizon, near Isle of Lewis, Scotland
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Taking flight underneath a storm system near San Bernardino, California, US
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Cumulus clouds building into a storm system over Northern California, US
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Turbulent skies at sunrise over Maui, Hawaii, US
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A incoming storm system that yielded rain, hail, and lightning, near the Les Vosges-Mountains of Alsace, France
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A dynamic, mixed sky over Schleiz, Germany
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Cumulonimbus near North Dundas Township, Ontario, Canada
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A mixed sky at sunset, as seen looking east over the Sangre de Cristo Mountains near Santa Fe, New Mexico, US
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A descending piece of a cumulus cloud that resembles pannus, as viewed while flying a glider near Warner Springs, California, US
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A dynamic storm system illuminated by the setting sun over San Francisco Bay, near Oakland, California, US
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A developing cumulus congestus along with lacunosus within the higher level cirrocumulus clouds, spotted over Grand Cayman, Cayman Islands
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