What type of cloud is described as being high, thin, and wispy?

The cloud type characterized as high, thin, and wispy is known as cirrus clouds. These clouds typically form at altitudes above 20,000 feet and are composed of ice crystals due to the low temperatures at such elevations. Their wispy appearance is a result of the high altitude and the low density of the ice crystals, which catch the sunlight, often leading to a bright white color. Cirrus clouds often indicate fair weather, but they can also signal that a change in the weather may be approaching, as they can precede a warm front. Understanding cirrus clouds is essential in recognizing weather patterns and predicting changes in atmospheric conditions.