Cirrus are very high clouds, usually 20,000 to 30,000 feet above the ground, where the temperature is well below freezing. 3 months/99¢ a month SUBSCRIBE NOW Show Search Clear Search Query Submit ...

Cirrus clouds exist at much higher altitudes (usually above 18,000 feet or so) and much colder temperatures. They are typically composed of tiny ice crystals instead of water droplets and often ...

Cirrus clouds exist at much higher altitudes (usually above 18,000 feet or so) and much colder temperatures. They are typically composed of tiny ice crystals instead of water droplets and often ...

Cirrus clouds at the level of the jet stream – often about 10km above the ground – can sometimes move at more than 320km/h. But because they are so high up, it’s often hard to tell how fast ...

Cirrus clouds at the level of the jet stream – often about 6 miles (10 kilometers), above the ground – can sometimes move at over 200 miles per hour (320 kilometers per hour).

Cirrus clouds at the level of the jet stream – often about 10km above the ground – can sometimes move at more than 320km/h. But because they are so high up, it’s often hard to tell how fast ...

These particular clouds do not block out much of the sunshine. These cirrus clouds are at the highest levels and reaching heights of 23,000 to 40,000 feet above the surface of the Earth.

During the day, nacreous clouds often don't look very special and can resemble a pale cirrus cloud; however, the cloud really lights up when the sun is 1-6 degrees below the horizon at sunrise and ...

CIRRUS clouds appear very often in a regular array of parallel bands. Alexander von Humboldt1 discovered in the course of his meteorological observations in South America and Siberia that these ...