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.

  • Storm cloud anvil evolution, with Mammatus from subsidence
    • W960666S
    • +
  • Golden Mammatus clouds with a rough, irregular, brushy texture
    • W953597P
    • +
  • Mammatus clouds do not indicate any threat of tornadoes or violent weather
    • W950908S
    • +
  • Close view of Mammatus clouds on the underside of an anvil
    • W942257P
    • +
  • Close-up of irregular mamma created by sinking air
    • W942250P
    • +
  • Cumulonimbus Mammatus, accessory cloud type on storm anvil
    • W942241S
    • +
  • Mammatus and storm danger: look turbulent but signify less danger
    • W931122Z
    • +
  • A storm anvil changes with subsidence, gaining countless mamma
    • W930660Z
    • +
  • Cumulonimbus Mammatus clouds bedeck an aging anvil with silver
    • W922421S
    • +
  • Deteriorating storm anvil cloud with mamma on underside
    • W921038Z
    • +
  • Tufted mamma on a chaotic cloud surface
    • W915523Z
    • +
  • Golden, bulbous Mammatus clouds hang from a storm anvil
    • W912415P
    • +
  • Descending particles of ice and water make for ragged mamma
    • W912034Z
    • +
  • Underside of a decaying anvil as sunset nears
    • W912025Z
    • +
  • Low mamma with soft outlines in decaying anvil
    • W912017Z
    • +
  • Large circular anvil wing with mamma and rainbow
    • W903537Z
    • +
  • Overview of stormy sky with crinkly Mammatus clouds
    • W873502S
    • +
  • Mammatus clouds with crinkly texture
    • W873435S
    • +
  • Close view of mamma on the underside of a storm’s anvil cloud
    • W873422Z
    • +
  • Mammatus clouds on large Cumulonimbus anvil cloud
    • W873421Z
    • +