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Other Clouds
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Optical Effects
- 22° Halo
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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)
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- Supernumerary bows
- Subparhelic circle
- Supralateral arc
- Upper tangent arc
- Wegener arc
A corona over Erbil, Iraqi Kurdistan.
Noctilucent spotted over Warmia-Masuria Voivodeship, Poland
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Cumulus congestus spotted by Reven's daughter, Isla, following a walk near La Jolla, San Diego, California, US
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Cumulus fractus spotted over Northern Iran
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Iridescence amidst a mixed sky over Vallejo, en route to San Francisco, California, US
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Moonsoon storm approaching Los Alamos, near the Sangre de Cristo mountains, north of Santa Fe, New Mexico, US
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Fall colours reaching the sky during an evening over the San Francisco Bay, near Emeryville, California, US
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A reflective sunrise spotted over Hutchinson Island, Florida, US
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Altocumulus stratiformis undulatus, also known as a mackerel sky, which reminded Roger Graham Hewstone of the sailor's old proverb; 'mares tails and mackerel scales make lofty ships take down their sails, wary of bad weather ahead'. This example was spotted looking west from Ormskirk, Lancashire, England.
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A line of developing storms spotted while looking east toward the western border of Joshua Tree National Park behind the Indio Hills, near Sky Valley, California, US
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Cumulus congestus spotted over Krzeszowice, Poland
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A corona amidst altocumulus undulatus, spotted over Modbury Heights, Adelaide, South Australia, Australia
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Fog and hoarfrost spotted in North Dundas Township, Ontario, Canada
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An intricate web of undulatus, accompanied by signs of lacunosus, spotted over Lake Stevens, Washington, US
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A layer of stratus over the hills in the distance, accompanied by a layer of stratocumulus in the foreground, spotted over Omak, Washington, US
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Cirrus uncinus spotted on a hot, humid day over Brisbane, Australia
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