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Cumulonimbus.
There are four main types of clouds ; Stratus, Cumulus, Cumulonimbus, and Cirrus. Stratus means "layer" in latin, and that is what it looks like. It covers most of the sky and brings light rain. Cumulus are the kinds of puffy clouds toddlers draw in pictures. They mean sunny, nice, happy weather. Cumulonimbus clouds mean thunderstorms, and they are often called Thunderheads because of that. Cumulonimus clouds are very tall and puffy. And last but not least, cirrus clouds mean a change in the weather, but they occur on sunny days. Fun Fact: Cirrus means" wisp of hair" in Latin.
Cumulonimbus clouds.
Extremely dangerous, since lightning is attracted to the tree (and you)
cumulonimbus
cumulonimbus, aka thunderheads
Nimbus clouds or thunderclouds are usually tall, dense and very dark in color. These clouds form thunderstorms and heavy rain usually follows.
Tornadoes are made by thunderstorms, made by cumulonimbus clouds. They appear as very tall white puffy clouds with a dark base and an anvil shaped top. Thunderstorms that can produce tornadoes also have a corkscrew appearance or with striations in the cloud tower.
Nimbus clouds or thunderclouds are usually tall, dense and very dark in color. These clouds form thunderstorms and heavy rain usually follows.
Because of how dense it is because of all the moisture that it is made up of, which the light is absorbed by, and cannot penetrate as easily as a white cloud (which does not have as much moisture in it).
Tornadoes are produced by thunderstorms called supercells which consist of enormous towering cumulonimbus clouds. These tall clouds block out a large amount of sunlight.
Cumulonimbus clouds have a large and tall horizontal appearance. They are capable of producing severe weather conditions such as thunderstorms and hailstones.
Cumulus clouds are generally fairly small and not very tall. These clouds typically have flat bottoms and billowing tops. They have weak updrafts and often indicate calm weather. Cumulonimbus clouds are large and usually very tall. They have strong updrafts and typically have flat bottoms and flat tops, forming an anvil shape. Cumulonimbus clouds bring thunderstorms.
They usually produce...... fair weather. They also usually form on sunny days. They are as tall as they are wide.
No. Tornadoes descend from the base of thunderstorms, usually associated with very tall thunderstorms. The tornado begins in the lower portions of the storm. Furthermore, if the vortex does not touch the ground, it is not considered a tornado.
Cumulo-nimbus clouds. Sometimes they grow so tall that they develop an 'Anvil' (flat) top at icing level.
Cumulonimbus clouds are very tall and so block out quite a bit of sunlight, causing them to appear dark when viewed from below.