Why is it cloudy not raining?

Clouds are made up of tiny water droplets or ice crystals. They are very light and are kept suspended in the air by winds aloft. If the air is very dry, rain evaporates as it descends, before it reaches the ground. Rain only descends from the clouds when the clouds get too heavy to hold more moisture.

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What do scud clouds do?

These clouds condense as the warm, moist air saturates through ascent and is pushed outward from the storm. Scud clouds are very commonly found on the leading edge of a storm front. In this area of a storm, scud are commonly associated with shelf clouds. You can also ask what does it mean when the clouds look like cotton balls? Cumulus clouds Cumulus clouds are puffy white or light gray clouds that look like floating cotton balls. At this height, high winds will flatten the top of the cloud out into an anvil-like shape. Cumulonimbus clouds are associated with heavy rain, hail, lightning, and tornadoes.

Why are mammatus clouds green?

But light under a 12-mile high thundercloud is primarily blue, due to scattering by water droplets within the cloud. When blue objects are illuminated with red light, Bachmeier says, they appear green.