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Other Clouds
- Arcus
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- 'Supercilium' (not official classification)
- Translucidus
- Tuba / Twister
- Uncinus
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- Vertebratus
- Virga
- Volutus (Roll cloud)
Optical Effects
- 22° Halo
- 46° Halo
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- Circumzenithal Arc
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- Diffuse arcs
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- Halos
- Helic arc
- Infralateral arc
- Iridescence
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- Lower Tangent Arc
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- Parry antisolar arcs
- Parry arc
- Parry infralateral arc
- Parry supralateral arc
- Rainbow
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- Sub-sun
- Suncave parry arc
- Sun dog (Parhelion)
- Sun pillar
- Supernumerary bows
- Subparhelic circle
- Supralateral arc
- Upper tangent arc
- Wegener arc
A colorful sunset with multiple displays of altocumullus lenticularis near Antelope Valley, California, US
Altocumulus lenticularis spotted over Birmingham, Georgia, US
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Stratocumulus with signs of lacunosus, spotted near Bath, England
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A starry night with broken stratocumulus near Bluff, Utah, US
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Altocumulus over New Taipei City, Taiwan
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Cumulonimbus that Junichi thought took on the resemblance of "Godzilla" playing with a child, as spotted over Momochi Seaside Park, Fukuoka City, Japan
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Stratocumulus over Alamos, Mexico
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Albuquerque Balloon Festival with a backdrop of stratocumulus undulatus at dawn over Alburquerque, New Mexico, US
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Altocumulus lenticularis in the distance and virga in the foreground, spotted over New Taipei City, Taiwan
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Crepuscular rays and iridescence over Upland, San Bernardino County, California, US
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High-level altocumulus over New Taipei City, Taiwan
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Mamma (Mammatus) spotted over Boise, Idaho, US
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Low lying stratus near Alishan, Chiayi, Taiwan
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Sun Pillar over Island Park, United States
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A unique juxtaposition of a cumulus congestus reaching up towards a layer of altocumulus clouds, spotted by Reven in between storms over Oakland, California, US
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A colorful sunset over Charlotte, Michigan, US
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