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Other Clouds
- Arcus
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- 'Supercilium' (not official classification)
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- Uncinus
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- 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 stormy day at the beach, Sagunto, Valencia, Spain.
Sky and surf near Seaside, Oregon, US
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Layers of clouds over Twisp, Washington, US
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An outline of a storm system over Dover, Delaware, US
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Stratocumulus spotted by Sree Bhasin on the road to Cottonwood Hot Springs, Colorado, US
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An expansive rainbow spotted over the Waihora Clay Target Club in Motukarara, near Christchurch, New Zealand
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A developing storm over Ouled yahia khedrouche, jijel, Algeria
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Cumulus congestus spotted along the horizon near North Dundas Township, Ontario, Canada
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A painted sky over Krakow, Poland
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Crepuscular rays over Khomeynishahr City, Esfahan, Iran
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Lightning stretching out from within a storm east of Boston, Massachusetts, US
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A swirling sea of cirrus spotted in the sky over North Devon, England
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A developing storm over Eastern Shore of Chesapeake Bay, Maryland, US
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Sunrise over the mountains and valley fog, near Vermontville, Adirondacks, New York, US
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Undulatus on full display, spotted by Peter's sister, Martha Yaney, over Darien, Connecticut, US
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Simple is beautiful too, as Anabelle observed when spotting the drifting cumulus fractus on a summer evening near Exeter, Devon, England
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