Name of cloud
Altitudes
100
A cloud with a low altitude can be described as a gray blanket that you could associate with precipitation.
What is Nimbostratus?
100

At this altitude, you could find Stratus clouds.

What is low? (0-2,000m)

200

A large cloud with the widest range of altitudes. It is dark and dense and can be associated with thunderstorms.

What is Cumulonimbus?

200

At this altitude, you could find cirrus clouds.

What is high (above 6,000m)

300

A stereotypical cloud that has a medium altitude and is associated with fair weather

What is Cumulus?

300

Name two clouds that are exclusively in medium altitudes. (between 2,000m and 6,000m)

What are cumulus, altostratus, or altocumulus. 

400

A cloud with one of the highest altitudes that could be described as wispy, thin streaks.

What is Cirrus Cloud?

400

At this altitude, you could find cirrocumulus clouds.

What is high?

500

A cloud with a medium altitude could be described as fluffy, smaller clouds.

What is Altocumulus?

500

At this altitude, you could find a large, semi-transparent, blanket cloud that is not very dense.

What is high? (cirrostratus), (6,000m-13,000m)