Cirrus Clouds

Cirrus clouds are thin, wispy clouds that are found at high altitudes. They are composed of ice crystals and are often seen in fair weather. These clouds are often referred to as "mare's tails" due to their wispy appearance.

Characteristics of Cirrus Clouds

1. Appearance: Cirrus clouds appear as thin, wispy strands or patches in the sky. They have a feathery, delicate look.

2. Altitude: Cirrus clouds are found at high altitudes, typically above 20,000 feet.

3. Composition: These clouds are composed of ice crystals, rather than water droplets.

4. Weather Indication: Their presence often indicates fair weather, but they can also signal the approach of a warm front or the presence of a jet stream.

Study Guide

When studying cirrus clouds, it's important to focus on the following key points:

1. Describe the appearance of cirrus clouds and distinguish them from other cloud types.
2. Explain the composition of cirrus clouds and how it differs from other cloud types.
3. Identify the altitude at which cirrus clouds are typically found.
4. Discuss the weather indications associated with cirrus clouds.

It's also helpful to study images of cirrus clouds and practice identifying them in the sky. Additionally, understanding the role of cirrus clouds in the atmosphere and their impact on weather patterns can provide a deeper understanding of this cloud type.

Remember to observe the sky and take note of any cirrus clouds you see to reinforce your learning.