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Other Clouds
- Arcus
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- Cap / banner clouds
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- 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
Crepuscular rays and shadows at sunset near Charlo, Montana, US
A colorful display of altocumulus over Beckley, near Oxford, England
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Altocumulus undulatus at sunrise as viewed from west of the Rocky Mountain foothills, looking east, near Fort Collins, Colorado, US
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A reflective view of the sunset while at a gas station in Santa Fe, New Mexico, US
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A storm system approaching a set of windmills near the Gaomei Wetlands, Taichung, Taiwan
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An expansive display of altocumulus over Mendip Hills, England
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Sunset over Round Rock, Texas, US
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Sunset over Mendip Hills, England
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Sunrise on a crisp and frosty morning near Tarves, Aberdeenshire, Scotland
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Looking over intermittent layers of stratus, with iridescence above, from near the start of the 1932 and 1980 Winter Olympic Men's Downhill, at Whiteface Mountain, Lake Placid, New York, US.
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A silhouette of a person in the direct line of the reflecting sun, as seen near Berkeley Waterfront, California, US
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A vivid display of color and texture within these altocumulus clouds over northwest Ohio, US
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A colorful mixture of clouds over San Leandro, California, US
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A mid-level cloud formation that resembles a hand with fingers, along with an altocumulus lenticularis in the background, taken at sunset facing east from Larson's Beach Road, Kauai, Hawaii, US
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A myriad of colors over Butlerville, Indiana, US
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A peaceful reflection of a colorful sunset taking place beyond the Golden Gate Bridge in San Francisco, California, US
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