Cloud Types and the Weather They Signal

Which fluffy, white, cotton-like clouds with flat bases signal fair weather?

Which thin, wispy, feather-like high clouds are made of ice crystals?

Which flat, gray layer covering the whole sky like a blanket can bring drizzle?

Which tall, towering storm cloud brings thunderstorms, heavy rain, and lightning?

Which dark, thick, low layer of cloud produces steady, continuous rain or snow?

What does the prefix or suffix 'nimbus' indicate about a cloud?

What general weather do cumulus clouds on a sunny day usually mean?

Which low, lumpy, gray cloud layer rarely produces significant rain?

What does the prefix 'cirro-' tell you about a cloud's altitude?

What does the prefix 'alto-' tell you about a cloud's altitude?

Which mid-level grayish cloud layer often precedes a warm front and steady rain?

Which mid-level clouds forming rounded white or gray patches resemble a 'mackerel sky'?

Which thin, sheet-like high cloud creates a halo around the sun or moon?

Which high cloud forms small, rippled rows often called a 'mackerel sky'?

Spreading cirrus and cirrostratus clouds often signal what approaching weather system?

Which type of fog-like cloud forms at ground level?

At roughly what altitude do high-level clouds typically form (in km)?

A halo around the sun from cirrostratus often means what is coming within a day?

What is the flat, spreading top of a mature cumulonimbus cloud called?

What pouch-like cloud structures hanging beneath a cloud base can signal severe weather?

What is the rare, lens-shaped cloud often seen over mountains called?

What rotating, lowered cloud beneath a thunderstorm can produce tornadoes?

What rare clouds form at the edge of space and glow after sunset?

What term describes a low, horizontal, tube-shaped roll cloud at a storm's leading edge?

What wave-like clouds resembling breaking ocean waves indicate atmospheric instability?

What name is given to clouds that produce visible streaks of falling precipitation that evaporate before reaching the ground?

What contrails and other clouds caused by aircraft or human activity are collectively named?

What is the scientific organization's reference for cloud classification, naming three main altitude levels plus vertical clouds?