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Other Clouds
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Optical Effects
- 22° Halo
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- Rainbow
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- Subparhelic circle
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- Wegener arc
Signs of noctilucent clouds as Simon travelled overnight across the Atlantic Ocean, approaching Dublin, Ireland
Asperitas spotted prior to what was rain for the rest of the day, seen from the I-35 highway on the road to Minneapolis, Minnesota, US
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Subtle undulatus spotted over Rufford, West Lancashire, England
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A 22-degree halo with an intersecting contrail, spotted over Rufford, West Lancashire, England
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Altocumulus stratiformis radiatus over Rufford, West Lancashire, England
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Sun Dog (Parhelion) along with virga, spotted over Rufford, West Lancashire, England
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Storm systems in varying stages of development and deterioration, spotted looking west towards the sea on a cold day, near Rufford, West Lancashire, England
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The leading edge of what appears to be a cold front passing over Rufford, West Lancashire, England
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Sun Dog (Parhelion) spotted near Mawdesley, West Lancanshire, England
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Horseshoe vortex, which forms in a region of rotating air, or vortex. This relatively rare and fleeting cloud formation appears for only a few minutes before evaporating. This horseshoe vortex was spotted over Rufford, West Lancashire, England.
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Altocumulus undulatus associated with Storm Ashley near Rufford, Lancashire, England
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Altostratus stretching out over Rufford, West Lancashire, England
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