2 feet
The ceilometer instrument.
Cumulonimbus clouds (thunderheads) range from 1 to 11 miles in height. They can carry a lot of ice, and have strong updrafts.
Mammatus clouds typically form at altitudes ranging from 6,500 to 25,000 feet (about 2,000 to 7,600 meters) above sea level. They are often associated with severe thunderstorms and can appear as pouch-like structures hanging underneath the base of a cloud. The exact height can vary based on atmospheric conditions and the type of clouds from which they develop.
Noctilucent clouds have been documented at heights of 76 to 85 kilometers (47-53 miles). http://science.nasa.gov/headlines/y2008/25aug_nlc.htm
cirrocumulus clouds range above 18,000 feet but cumulonimbus clouds range from near ground to above 50,000 feet.
cirrostratus and stratus clouds
yes, cirrostatus clouds are thin
Cirrus, cirrostratus, and cirrocumulus are all types of high-level clouds. Cirrus clouds are wispy, thin clouds found at high altitudes. Cirrostratus clouds are thin, sheet-like clouds that cover the sky. Cirrocumulus clouds are fluffy clouds found in a thin layer at high altitudes.
A cirrostratus cloud is a high, thin, stratiform made of ice crystals.You can find more information about cirrostratus clouds online or in books at your local library.
Cirrostratus Clouds
The cirrus clouds, cirrocumulus clouds, cirrostratus clouds, and cumulonimbus clouds.
The cirrus clouds, cirrocumulus clouds, cirrostratus clouds, and cumulonimbus clouds.
The cirrus clouds, cirrocumulus clouds, cirrostratus clouds, and cumulonimbus clouds.
they look like that
Tiny ice crystals
They are usually high....
Cirrostratus clouds art the least likely to produce precipitation that reaches the ground. These clouds are often formed from cirrus clouds as a warm front approaches.