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Clouds

A cloud is a visible body of very fine water droplets or ice particles suspended in the atmosphere at altitudes up to several miles above sea level. They are generally produced by the condensation of water vapor. Other clouds, less commonly seen, are composed of smokes or dusts.

10,186 Questions

What is Rain that freezes on the way down called?

Condensed water molecules fall out of clouds as snow. If they hit a warmer part of air (over 32 degrees F) then they melt into rain. If they hit a colder part of air before they hit the ground, but after they go through the warmer air, then they form a slushy like snow called sleet.

What is the approximate air pressure at the top of the stratosphere?

The air pressure at the top of the stratosphere is very low, around 0.1 millibars, which is much lower than at the Earth's surface. It is where the Earth's atmosphere thins out and merges with space.

Widespread intense low pressure area originating in the tropics to produce a stome with heavy rains?

This description matches a tropical cyclone, which is a rotating low-pressure weather system that forms over warm ocean waters. Tropical cyclones can bring heavy rainfall, strong winds, and storm surges, posing a significant threat to coastal regions. It is important to stay informed about tropical cyclone warnings and take necessary precautions to protect life and property.

Which type of cloud is least likely to produce rain?

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.

How do storm cloud s contribute to create a perfect situation for a lightinhg strike?

Storm clouds create a perfect situation for lightning strikes because they contain a large amount of water and ice particles that generate intense electrical charges through friction. As these charges build up within the cloud, they seek to neutralize by discharging as lightning bolts to the ground or within the cloud itself. The convection currents within the storm clouds also help to separate positive and negative charges, further increasing the likelihood of a lightning strike.

What is the typical air movement in coastal areas?

In coastal areas, the typical air movement is influenced by the temperature difference between the land and sea, resulting in onshore breezes during the day and offshore breezes at night. This phenomenon is known as the sea breeze effect, where cool air from the ocean moves inland to replace the rising warm air over the land during the day, and vice versa at night.

How do you make a cloud disappear with your mind?

You cannot make a cloud disappear with your mind. Clouds are natural weather phenomena and are not affected by individual thoughts or intentions.

Most important weather phenomena occur in which layer of the atmosphere?

The most important weather phenomena occur in the troposphere, which is the lowest layer of the Earth's atmosphere. This layer is where most weather events such as clouds, precipitation, and storms take place due to the mixing of air masses with different temperatures and pressures.

The temperature and the humidity in the air mass stay about?

The temperature and humidity in the air mass remain relatively constant. This indicates that there is no significant change in weather conditions and the air mass is stable.

What condition must be present for a thunderstorm to form?

First there must be an abundant source of moisture in the lower levels of the atmosphere,Next there has to be some mechanism must lift the air so that the moisture can condense and release latent heat.Last the portion of the atmosphere through which the air continue to cool with increasing altitude for the growing cloud to stay warmer than the surrounding air.

What happens to the suns energy when it hits clouds ice and snow?

When the sun's energy hits clouds, ice, and snow, some of it is reflected back into space, some is absorbed and warms the surface, and some is scattered in different directions. The white surfaces of ice and snow reflect more sunlight, helping to cool the Earth.

What happens when rain falls on slippery ice?

When rain falls on slippery ice, it creates a layer of water on top of the ice, making the surface even more slippery. This increases the risk of accidents and falling for pedestrians and drivers. It is advisable to exercise caution and avoid traveling on icy surfaces during rainy conditions.

What is a atocumlus cloud?

Altocumulus clouds are mid-level clouds that typically appear as a layer or patch of white or gray clouds with a wavelike appearance. They can signal changing weather patterns and often indicate the presence of an approaching warm front. Altocumulus clouds are composed of water droplets and are not associated with precipitation.

What are high clouds that look like wispy fibers called?

Those high clouds that resemble wispy fibers are known as cirrus clouds. They are typically made of ice crystals and are found at high altitudes in the atmosphere.

What barometer indicates that foul weather is approaching?

A falling barometer indicates that foul weather is approaching. When the atmospheric pressure decreases rapidly, it typically means that a low-pressure system is moving in, which can bring stormy weather like rain, thunderstorms, or snow.

If the relative humidity reaches 100 percent what happens to the water vapor in the air?

If the relative humidity reaches 100%, the air is holding the maximum amount of water vapor it can at that temperature. Any additional water vapor will condense into liquid water, such as forming dew on surfaces or creating clouds and precipitation.

Which cloud has the highest base?

Cumulonimbus clouds are known to have one of the highest bases among all cloud types, often forming as low as 6,500 feet and extending upward to over 50,000 feet. These clouds are associated with thunderstorms and can bring heavy rain, lightning, and strong winds.

What will most likely happen next if above the continent a warm air mass slowly passes over a cold air mass?

The warm air mass will rise over the cold air mass, leading to the formation of clouds and precipitation. This process often results in the development of rain or snow showers as the warm air is forced to cool and release its moisture.