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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
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- Velum
- Vertebratus
- Virga
- Volutus (Roll cloud)
Optical Effects
- 22° Halo
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- Infralateral arc
- Iridescence
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- 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
Crepuscular rays over Yunnan,China.
A line of Cumulus congestus spotted along the horizon, near Valley Ford, California, US
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Signs of lacunosus spotted in the morning over Modbury Heights, Adelaide, South Australia, Australia
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Cumulus over Taiwan
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Cumulus fractus and Altocumulus spotted over North Dundas Township, Ontario, Canada
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Signs of asperitas within a storm system, spotted over Delavan, Wisconsin, US
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Altocumulus lenticularis duplicatus spotted over Sant Adrià de Besòs, Spain
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Sunset over Conwy, North Wales
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Altocumulus lenticularis spotted over West Loch Tarbert, South Knapdale, Argyll, Scotland
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On the way down from Sugar Loaf Mountain, Maxine watched the rain head towards her along the Usk Valley, near Abergavenny, Wales
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Altocumulus lenticularis duplicatus spotted over Greenfield, California, US
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A late morning view of Cumulus congestus over Madison, Wisconsin, US
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A stormy sky over the River Thames, London, England
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Signs of Fluctus (Kelvin-Helmholtz) spotted over Santiago, Chile
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Cirrus spissatus over Taipei City, Taiwan
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Stratocumulus undulatus spotted over Jiangsu, China
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