cumulonimbus; gigantic columns of clouds (in summer); thunderhead
early evening cloud; clouds at sunset
drifting cloud; floating cloud; instability
fleecy clouds (esp. cumulus clouds)
mushroom cloud (from nuclear explosion, etc.)
summer cloud; summer clouds
wall of clouds; bank of clouds
cirrocumulus cloud; mackerel sky
mountain clouds; (arch.) mountains and clouds
fog-like cloud; high fog; stratus cloud
cap cloud (cloud shaped like an Asian bamboo hat that forms at the peak of a tall mountain)
weather radar (showing the location of precipitation); rain radar
mammatus (cloud); mammatocumulus; festoon cloud
clouds appearing before the wind starts to blow; winds and clouds
cirrocumulus cloud; mackerel sky
tsuchigumo (people of ancient Japan who were not subjects of the Yamato court)
fire cloud; pyrocumulus cloud; flammagenitus
cloud during rainy season