How many clouds are in the sky?

According to the World Meteorological Organization's International Cloud Atlas, more than 100 types of clouds exist. The many variations, however, can be grouped into one of 10 basic types depending on their general shape and height in the sky.

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Moreover, why do the clouds look weird?

Clouds can look really different every single day. They form when tiny water droplets or ice crystals bunch up together in the sky. But sometimes, conditions in the atmosphere can cause them to group up in really interesting ways. What are the 10 clouds called? The foundation consists of 10 major cloud types. In addition to cirrus, stratus, cumulus, and nimbus clouds, there are cirrostratus, cirrocumulus, altostratus, altocumulus, stratocumulus, nimbostratus, and cumulonimbus clouds.

You can also ask why are clouds lower?

Most of the reduction was due to fewer clouds occurring at very high altitudes. Data from NASA's MISR instrument on NASA's Terra spacecraft show that global average cloud height declined by about 1 percent over the decade from 2000 to 2010, or around 100 to 130 feet (30 to 40 meters). People also ask what is the rarest cloud? Kelvin Helmholtz Waves are perhaps the rarest cloud formation of all. Rumored to be the inspiration for Van Gogh's masterpiece "Starry Night", they are incredibly distinctive. They are mainly associated with cirrus, altocumulus, and stratus clouds over 5,000m.

Why are Asperatus clouds rare?

Asperitas clouds are rare and cherished by skywatchers and cloudspotters. They form when the low- or mid-levels of the atmosphere are stable, allowing air to settle in horizontal layers. A nearby perturbation disturbs those layers, sending wavelike ripples through them.