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Other Clouds
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- 'Supercilium' (not official classification)
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- Volutus (Roll cloud)
Optical Effects
- 22° Halo
- 46° Halo
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- Corona
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- Helic arc
- Infralateral arc
- Iridescence
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- Moonbow
- Moondogs
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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
Cumulus spotted over Lisboa, Portugal
Cumulus humilis populating the sky over Rocklin, California, US
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Cumulus dotting the sky over Hakata Bay, near Nokonoshima Island, Fukuoka City, Japan
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Cumulus humilis spotted over Modbury Heights, Adelaide, South Australia, Australia
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A variety of cumulus cloud formations spotted on a summer afternoon over Brooklyn, New York, US
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Cumulus dotting the sky with the backdrop of what appears to be the remnants of contrails over Orchard Park, New York, US
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Cumulus humilis and fractus over Monthault, Ille et Vilaine, France
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Altocumulus lenticularis undulatus spotted over Isle of Lewis, Scotland
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Cumulus drifting beneath streaks of cirrus over North Dundas County, Ontario, Canada
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Cumulus humilis spotted during the late afternoon while visiting the lavender fields at Banstead, Surrey, England
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Contrails and cumulus over Wenatchee, Washington, US
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Cumulus dotting the sky over Town Beach, Old Saybrook, Connecticut, US
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Cumulus humilis over London, England
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Cumulus humilis over San Bernadino, California, US
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Cumulus humilis over northern Iran
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A solitary cumulus humilis, often referred to as "fair weather cumulus", spotted over Hennef, Germany
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