Mammatus: Stock photos of the Cumulonimbus Mammatus accessory cloud type (mamma). Only the exact, correct cloud form as defined by the WMO Cloud Classification System is portrayed.

  • Smoothly sculpted Mammatus from descending bubbles of fallout
    • W031249P
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  • A brooding storm cloud with Mammatus pouches
    • W031247V
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  • Rough, irregular mamma behind an outflow boundary
    • W030173Z
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  • Intracloud lightning flashes glow through churning Mammatus
    • L012218Z
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  • Mammatus clouds due to turbulence and mixing in an anvil cloud
    • W012015Z
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  • Late-stage, grape-like clusters of Mammatus in the process of decay
    • W011928Z
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  • Close-up of Mammatus clouds, which are breast-shaped
    • W011919Z
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  • Complex Mammatus from different downdrafts which combine
    • W011915S
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  • Clusters of Mammatus clouds in a dense complex arrangement
    • W011914Z
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  • A Mammatus-bedecked storm glows with power and beauty
    • W011912S
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  • A powerful Cumulonimbus with expansive anvil and gold Mammatus
    • W011901Z
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  • Beautifully sculpted Mammatus cloud close-up with fine-scale detail
    • W011893Z
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  • A powerful storm anvil cloud with silvery Mammatus pouches
    • W011888V
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  • Mammatus cloud with elongated pouches due to downward motion
    • W011883S
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  • Fallout front with Mammatus with doubled outlines
    • W011881Z
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  • What causes Mammatus clouds: fallout and downdrafts
    • W011875Z
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  • Mammatus clouds with elongated pouches
    • W011872S
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  • Soft mamma: slightly lighter protuberances along the anvil underside
    • W011858Z
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  • Cumulonimbus storm with elongated Mammatus clouds
    • W011850Z
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  • Mammatus clouds reveal the turbulence in a Cumulonimbus
    • W011848Z
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