What causes nimbus cloud?
Nimbus clouds are formed when the air cools and results in condensation (a process where the water vapor turns into liquid) of water vapor that is invisible and produces visible cloud or ice droplets.
What do nimbostratus clouds indicate?
Stratocumulus also can be thought of as a layer of cloud clumps with thick and thin areas. These clouds appear frequently in the atmosphere, either ahead of or behind a frontal system. Thick, dense stratus or stratocumulus clouds producing steady rain or snow often are referred to as nimbostratus clouds.
What altitude do nimbostratus clouds form?
The main body of Nimbostratus almost invariably occurs at altitudes between 2 km and 4 km (6 500 ft and 13 000 ft) in polar regions, between 2 km and 7 km (6 500 ft and 23 000 ft) in temperate regions and between 2 km and 8 km (6 500 ft and 25 000 ft) in tropical regions.
Do cold fronts cause nimbostratus clouds?
Cold fronts occur when heavy cold air displaces lighter warm air, pushing it upward. Cumulus clouds are the most common cloud types that are produced by cold fronts. They often grow into cumulonimbus clouds, which produce thunderstorms. Cold fronts can also produce nimbostratus, stratocumulus, and stratus clouds.
What is the difference between cumulonimbus and nimbostratus clouds?
Nimbostratus, unlike cumulonimbus, is not associated with thunderstorms, however at an unusually unstable warm front caused as a result of the advancing warm air being hot, humid and unstable, cumulonimbus clouds may be embedded within the usual nimbostratus.
Can hail come from nimbostratus clouds?
Cumulonimbus clouds and nimbostratus clouds can also can produce snow, hail, sleet, and other forms of precipitation.
How is a nimbostratus cloud different from a stratus cloud?
Both nimbostratus and stratus clouds can be found at the same height, are both relatively featureless, and are both the same light gray to dark gray color. The biggest differentiator is that nimbostratus clouds contain rain, whereas stratus clouds only contain rain on the rarest of occasions.
Which do nimbostratus clouds most often produce?
snow A nimbostratus cloud is a multi-level, amorphous, nearly uniform and often dark grey cloud that usually produces continuous rain, snow or sleet but no lightning or thunder.
How is nimbostratus cloud different from a stratus cloud?
Both nimbostratus and stratus clouds can be found at the same height, are both relatively featureless, and are both the same light gray to dark gray color. The biggest differentiator is that nimbostratus clouds contain rain, whereas stratus clouds only contain rain on the rarest of occasions.
What’s the difference between nimbostratus and cumulonimbus clouds?
Nimbostratus, unlike cumulonimbus, is not associated with thunderstorms, however at an unusually unstable warm front caused as a result of the advancing warm air being hot, humid and unstable, cumulonimbus clouds may be embedded within the usual nimbostratus.
How do you identify nimbostratus?
0:021:05Weather You Know: How are Nimbostratus clouds different from …YouTube
Why are nimbus clouds dark?
White is how our eyes perceive all wavelengths of sunlight mixed together. When it's about to rain, clouds darken because the water vapor is clumping together into raindrops, leaving larger spaces between drops of water. Less light is reflected. The rain cloud appears black or gray.
What is the difference between nimbostratus and cumulonimbus?
Nimbostratus are responsible for continuous precipitation where cumulonimbus are more likely associated with more dramatic weather, including quick-hitting extreme downpours. So if it's raining, and has been raining all day, you're witnessing a nimbostratus cloud.