Looking at the change of clouds in real weather, the shape of the clouds has nothing to do with the

There are broom clouds in the sky, and rain is pouring on the ground. The pagoda is cloudy in the early morning, and the rain is pouring in the afternoon. Baiyunlei Castle, thunderstorms can't run away.

The clouds were black and rainy. Rubble clouds, sunburned dead people. Steamed bun clouds, sunny weather.

The clouds float early in the morning, and the dog dies at noon. The aconitum clouds are windy, and the white-headed clouds are raining. The clouds go east, a void; The clouds go west, drenching dead chickens; The clouds go north, and the rain beats; The clouds go south, and the rain ends.

Clouds and clouds, rain into pools; The clouds are on the sun and the clouds are back to the clouds. The dark clouds are high day after day, and there is rain in the Ming Dynasty; The clouds were low day after day, and there was rain in the night. The sun fell into the clouds, and slept until midnight when the rain roared.

The dark clouds are out of the clouds, and there will be no rain tomorrow. The black pig (dark cloud) crossed the river, and the rain was pouring down. Helan Mountain (Luo Mountain, Nanhua Mountain) wears a hat, and the croppers sleep.

The clouds build bridges, and the rain is coming. There is rain in the mountains under the clouds, and the sky is sunny in the mountains above the clouds. Look at the southeast in the morning and the northwest in the evening.

Morning burn (Xia) does not go out, and night burn (Xia) travels thousands of miles. The sunset is carmine, and if it doesn't rain, it's wind. Morning burns cloudy, late burns clear; The sky burns the top, and the bottom is full of wells.

The sun is haloed with three more rains, and the moon is haloed with wind at noon. The sun and the moon are in the back circle, and the water reaches the river beach. The sun and the moon bow back, and there is no rain and wind.

The sun and ears carry the burden, and there is no more than three rains. The stars jumped in the sky, and the rain poured like water. With the moon and stars shining brightly, there is rain in the morning and evening.

Tianhe stars are sparse and rainy, and Tianhe stars are worried. A star, keep the night clear. (Horizontal star) large bottles fill small bottles with more rain, small bottles fill large bottles with less rain.

East rainbow sun, west rainbow rain; Heavy rain in Nanhong; Beihong sells children. The door is open and the day is clear; There was a burst of thunder in the afternoon; Late thunder is not bright. Thunder three thunder three, three days at a time.

The explosion thundered in the air, and the thunder thundered fiercely. Bai Lulei, not empty. The east is shining, the west is shining; Fog and dew in the south, rain in the north.

The fire door of the south flash opened, and the rain came from the north flash. Hot wind, cold rain. There is snow in the hot winter and rain in the cold summer.

The earth fog burns the mountain, and there is no more than three rains. The green smoke entangles the mountain, soaking the old cow to death. Ten fogs and nine sunshines.

The day is foggy and the night is foggy. It has been sunny for a long time, foggy and rainy; It rained for a long time and the fog was clear. The summer fog is clear, and the autumn fog is cloudy.

Autumn frost is sunny for one day and three days away. The frost is back in sight. The east wind is wet, the west wind is dry, the south wind is hot, and the north wind is cold.

Northeast wind, rain ancestors. Thunder and lightning are struck, and hail is as big as a bowl. Pimple clouds, hail approaching the door.

There are many white clouds at the zenith, and the pot will be smashed tomorrow. There is rain in the thunderstorm, and there is hail in the thunder. It is cool in the morning and hot at noon, and the hail does not wait for darkness.

Freezing in the morning, smashing your head in the afternoon. The buzz in the clouds and the hail comes. The cloak is covered with pimples (clouds), and the eggs under the hail are large.

The shape of the clouds is related to changes in the weather.

Clouds are visible polymers floating in the air composed of small water droplets or Xiaoice crystals formed by the liquefaction of water vapor in the atmosphere when cold.

Clouds are the tangible result of the vast water cycle on Earth. When the sun shines on the surface of the earth, the water evaporates to form water vapor, and once the water vapor is supersaturated, water molecules gather around the dust (condensation nuclei) in the air, and the resulting water droplets or ice crystals scatter sunlight in all directions, creating the appearance of a middle finger cloud.

In addition, clouds can form various shapes, and they are divided into many types due to the different heights and shapes in the sky.

Clouds absorb the heat emitted from the ground and reverse radiate it back to the ground, which helps keep the earth warm. But the clouds also reflect sunlight directly back into space, which has a cooling effect. Which effect prevails depends on the shape and position of the cloud.

In this layer of the atmosphere more than ten kilometers from the ground, the closer to the ground, the higher the temperature and the more abundant the air; The higher you go, the cooler the temperature and the thinner the air.

On the other hand, the water surface of rivers, lakes and seas, as well as the water of the soil and animals and plants, evaporates into water vapor into the air. When water vapour enters the atmosphere, it becomes clouds that cause rain, or condenses into frost and dew, and then returns to the ground, seeping into the soil or flowing into rivers, lakes and seas. Later, it evaporates (vaporizes) again, and then condenses (condensation) and declines.

The cycle goes on and on.

Water vapor enters the lower atmosphere from the evaporation surface, where the temperature is high, and if this hot and humid air is lifted, the temperature will gradually decrease, and at a certain height, the water vapor in the air will reach saturation. If the air continues to be lifted, excess water vapor will be precipitated.

If the temperature there is higher than 0, the excess water vapor liquefies into small droplets; If the temperature is below 0, the excess water vapor condenses into Xiaoice crystals. When these small water droplets and Xiaoice crystals gradually increase to the point where the human eye can recognize them, the clouds I spoke of were formed. Note:

When the pressure at high altitude decreases, the freezing point of water rises to greater than 0.

Hook Hook Cloud – Heavy rain.

Fish scales in the sky - there is no need to turn over the valley tomorrow.

Dark clouds catch the sunset (old clouds take over) - old clouds take over, and it will fall if it is not cloudy.

Cotton clouds - rain is continuous.

1. Classification of clouds:

According to the common cloud base height of clouds, clouds are divided into three groups: high, medium, and low. It is further divided into ten genera.

High clouds are generally more than 4 5 km, including Cirrus, Cirrostratus, and Cirrocumulus.

The base height of mesocloud clouds is generally as follows, including Altostratus and Altocumulus.

The base of the low cloud is 0 l 2 5 km, including Stratus, Stratocumulus, Nimbostratus, Cumulus and Cumulonimbus. However, the international classification is divided into four families and ten genera.

In addition, there are other classification systems in cloud physics, 1) according to the microstructure of clouds: (i) water clouds, clouds composed of water droplets (including supercooled water droplets); (ii) ice clouds, clouds composed of ice crystals; (iii) (ice-water) hybrid clouds, clouds composed of droplets and ice crystals. High clouds are generally ice clouds, but Cirrocumulus clouds are sometimes mixed, Cumulonimbus clouds are mixed clouds, and the rest are usually water clouds and sometimes mixed clouds.

2) According to the classification of cloud temperature: (i) warm clouds, cloud temperature above 0, (ii) cold clouds, cloud temperature below 0.

3) According to the dynamical characteristics of the clouds, they are classified as: (i) stratiform clouds, which are homogeneous clouds with a wide horizontal extension formed by the uplift of the air over a large area; (ii) convective or cumulative clouds, vertically developed clouds formed by local air convection; (iii) undulating clouds, clouds formed by atmospheric fluctuations, often arranged in waves.

Second, look at the clouds to know the weather proverb:

The sky is hooked and the clouds are hooked, and the ground is drenched with rain.

There were castle clouds in the sky, and thunderstorms on the earth.

There were broom clouds in the sky, and it rained for three days.

In the morning, the cotton wool is cloudy, and in the afternoon it will rain.

In the morning, the clouds were long, and there was no rain.

In the morning, the clouds blocked the dam, and it rained for three days.

The clouds go in the morning, and the dog dies in the afternoon.

It rains in the morning and shines in the evening.

Tonight is full of flowers, and tomorrow is dead.

The sky is scaly and the sky is not raining.

There are pods in the sky, and soon the rain will come.

There were anvil clouds in the sky, and soon it rained heavily.

Lao Yun is over, and if it is not yin, it will go down.

Clouds eat fog and rain, fog eats clouds and good days.

The clouds eat the fire and there is rain, and the fire eats the clouds and the sunny day.

Dark clouds catch the sun, and the rain in the middle of the night is not worried.

The soles of the dark clouds are white, and there will be heavy rain.

The low clouds are gone, and the rain is not long in coming.

Evil clouds are long in the northwest, and hail is in the future.

The black clouds of the storm are rising, and the hail is about to land.

Black clouds smoked, hail on the day.

Black and yellow clouds rolled over, hail in front of you.

The black and yellow clouds are rolling over, and they are about to lay ice eggs.

The sky is full of water waves, and there is rain that can't run away.

Clouds refer to the water vapor that rises into the sky.

Colloquial explanation:

When the weather is clear and the air temperature is high, the water on the surface of the earth is evaporated into the air, and the cold air at high altitude condenses, and the large patches are connected together to form the clouds we see now.

The thinner and whiter the clouds, and the thicker and darker the clouds.

The clouds are full of water ions and are charged. The thicker the clouds, the greater the charge, and when two clouds collide, lightning and thunder will occur.

At the same time, when the water vapor in the clouds encounters a large area of cold air, the water vapor forms water droplets, and when the water droplets crystallize too much, the buoyancy can not bear it and it will fall, forming rain, snow, hail, etc.

Of course, the wind is the catalyst, and if the clouds gather quickly, and soon the white clouds turn into black clouds, or the black clouds move quickly, it must be a strong wind at high altitude, and in the same way, the surface wind speed will not be too small.

In general, professional terms can be flipped to books.

Cumulus clouds --- fluffy like a pile of cotton, a sign of a sunny day.

Nimbostratus --- flattened layered shapes that cover all or most of the sky. It will bring a lot of rain or snow.

Cumulonimbus clouds --- huge and have a flat top, which is a harbinger of thunderstorms.

Cirrus clouds --- slender and pinnae. Fine.