Are there any clouds outside today?

1. How much of the sky is covered by clouds today?
2. Which types of cloud is it raining out of?
3. How many clouds are there on Earth?
4. What are the 4 main cloud?
5. Why are there no clouds over the ocean?
6. Is it clear or cloudy at the equator?
7. Do altostratus clouds rain?
8. Are clouds ice?
9. Why do clouds turn black?
10. What kind of clouds do you see on a sunny day?
11. Can we touch clouds?
12. How heavy is a cloud?
13. Why are clouds white?
14. Where are nimbus clouds found?
15. What is the most common cloud?
16. What is the highest a cloud can be?

How much of the sky is covered by clouds today?

One study based on nearly a decade of satellite data estimated that about 67 percent of Earth's surface is typically covered by clouds. This is especially the case over the oceans, where other research shows less than 10 percent of the sky is completely clear of clouds at any one time.

Which types of cloud is it raining out of?

Nimbus is an ancient Latin word meaning “rain storm.” Rain or nimbus clouds tend to appear dark gray because their depth and/or density of large water droplets obscures sunlight. Depending on temperature, nimbus clouds may precipitate hail or snow instead of liquid rain.

How many clouds are there on Earth?

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.

What are the 4 main cloud?

The different types of clouds are cumulus, cirrus, stratus and nimbus.

Why are there no clouds over the ocean?

Instead, researchers found that, as oceans become warmer, low-level clouds dissipate from the skies. This means more sunlight reaches the ocean surface - a runaway process that leads to more warming and less cloud cover.

Is it clear or cloudy at the equator?

At this longitude, cloudiness is suppressed at the equator (due to equatorial ocean upwelling, hence lower SSTs, hence atmospheric subsidence).

Do altostratus clouds rain?

Altostratus clouds are “strato” type clouds (see below) that possess a flat and uniform type texture in the mid levels. ... However, altostratus clouds themselves do not produce significant precipitation at the surface, although sprinkles or occasionally light showers may occur from a thick alto- stratus deck.

Are clouds ice?

A cloud is made of water drops or ice crystals floating in the sky.

Why do clouds turn black?

When clouds are thin, they let a large portion of the light through and appear white. But like any objects that transmit light, the thicker they are, the less light makes it through. As their thickness increases, the bottoms of clouds look darker but still scatter all colors. We perceive this as gray.

What kind of clouds do you see on a sunny day?

1) Cumulus

On a sunny day, the sun's radiation heats the land, which in turn heats the air just above it. This warmed air rises by convection and forms Cumulus. These “fair weather” clouds look like cotton wool.

Can we touch clouds?

Well, the simple answer is yes, but we will get into it. Clouds look like they would be fluffy and fun to play in, but they are actually made of trillions "cloud droplets". ... Nonetheless, if you were to be able to touch a cloud, it wouldn't really feel like anything, just a little wet.

How heavy is a cloud?

A typical cloud has a volume of around 1km3 and a density of around 1.003kg per m3 – about 0.4 per cent lower than that of the surrounding air, which is why they float. So cranking through the maths, that means that a typical cloud weighs around a million tonnes.

Why are clouds white?

Clouds are white because light from the Sun is white. ... But in a cloud, sunlight is scattered by much larger water droplets. These scatter all colours almost equally meaning that the sunlight continues to remain white and so making the clouds appear white against the background of the blue sky.

Where are nimbus clouds found?

Nimbostratus has a diffuse cloud base generally found anywhere from near surface in the low levels to about 3,000 m (9,800 ft) in the middle level of the troposphere. Although usually dark at its base, it often appears illuminated from within to a surface observer.

What is the most common cloud?

Cumulus clouds are one of the most popular cloud types. Clouds are pockets of water vapour in the sky. It could be composed of liquid droplets, frozen crystals, or other particles.

What is the highest a cloud can be?

Typical Altitude: 2,000-18,000 ft. Cirrus clouds are the highest of all clouds and are composed entirely of ice crystals. Cirrus clouds are precipitating clouds, although the ice crystals evaporate high above the earth's surface.