The heavy rain indicates that dragonflies and swallows fly low, ants move, and fish come to the water for air. The heavy rain will come soon.

Animals' forecast of rain indicates that mosquitoes cluster before rain, rain ants appear in groups, cats wash their faces

frogs croak, swallows croak when it rains low, swallows fly low, etc.

Cockroaches are flying around before rain, and cockroaches are very sensitive to climate change in showers. If cockroaches are seen flying around at night, it means that the weather has changed and there will be rain.

spiders spin webs, and it will clear up after a long rain. Because it has been raining for a long time, spiders can't spin webs to catch food. If you see spiders crawl out and spin webs, it means that the weather will turn sunny soon.

one autumn rain and one cold, and ten autumn rains put on cotton.

it's sunny when it rains in the morning, and it rains until dawn at night.

the rain hits the fifth watch, and the sun shines in the puddle.

the south wind is warm, the north wind is cold, the east wind is wet and the west wind is dry.

after a long rain and a cold wind, the weather will be fine and reliable.

clouds are flying all over the sky, and it keeps raining and snowing.

the sky is covered with dark clouds, and the heavy rain comes quickly.

it's sunny on rainy days, but it's not sunny on the top.

the magpies are crowing, and it's sunny when you go out.

mosquitoes bite strangely, and the weather will get worse.

moss was floating in the river until it rained heavily.

Earthworms are crawling on the road, the rain is chaotic, the mole is singing, the weather is sunny, and

there are signs of rain, toads are barking, and heavy rain is coming.

when the hair rings, the wind blows.

The old cow looked up and sniffed at the sky, and it was raining. The horse's mouth is facing the sky, and the heavy rain is ahead.

Reference:/zhanzheng/a78/11/119/19-5.htm

Proverbs about wind

Wind is a flowing atmosphere, and the atmosphere is what we commonly call air. The wind comes from the north, from the south and from other directions. Because the geographical attributes of all aspects are inconsistent, the winds of different origins have its diverse characteristics. There is cold air and hot air; There is dry wind and wet wind. The wind blowing from the desert carries dust; The wind from the sea contains more water vapor. Therefore, in different winds, we have different feelings and can see different sky scenes. Furthermore, if two different winds meet, it is easy to conflict, and then you can see the sudden change of weather.

Wind is the most easily perceived phenomenon, so there are many proverbs about it.

* The east wind in the four seasons is Rain Mother. (Hunan)

* Dongfeng is a genius, and it will be cloudy if it doesn't go down. (Zaoyang, Hubei)

The rain in the temperate zone and its north-about 31°N-is mainly caused by cyclones. Cyclone always moves from west to east, and in front of it, northeast wind, east wind or southeast wind prevail. Therefore, when the cyclone is coming, the wind direction must be easterly. Therefore, the east wind can be regarded as a harbinger of the future cyclone. Because cyclone is a kind of storm, it is the main factor of rain in temperate regions, so we can see that blowing the east wind is a harbinger of rainy days.

* The east wind is all around, and I'm afraid it will make a noise. (Nanjing, Jiangsu)

* The easterly wind blew hard and it rained heavily. (Shanghai)

* East wind is urgent, prepare a hat. (Hubei)

* When the east wind is urgent, prepare a hat. When the wind is urgent in Yun Qi, the more urgent it will rain. (On the Wind in Tian Jia Wu Xing)

These words mean that it doesn't necessarily rain from the east wind, but it's terrible when the east wind is big. Since the easterly wind is very small, such an airflow must come from a very close place, perhaps it is the local airflow. All its properties must be consistent with the local environment, so it is rare for the weather to get worse. However, if the easterly wind is strong, it means that the easterly wind in front of the cyclone is an airflow from a distance, and there will be a discontinuity-front of the airflow to move locally, so the weather will change.

* southeast wind, dry and loose. (Jiangyin, Jiangsu)

* In May, the south wind was flooded, and in June, the south wind and the sea dried up. (Zhejiang, Guangdong)

* In May, the south wind drove the hoses; In June, the south wind and starry night are dry. (Guangdong)

* South wind in spring, with heavy rain; The south wind in summer is empty. (Jiangsu, Wuxi, Hubei Zhongxiang)

* It is sunny in the southwest in June. (Wuxi, Jiangsu)

* The south wind starts in June, with ten rushes and nine rushes. (Hubei)

"The sky is clean" means the weather is fine; "Rush" means mountain rush, and "ten rushes and nine rushes" means that nine out of ten mountain rushes are killed, and the drought is very serious.

This is a popular summer weather proverb in southeast coastal provinces. The southeast wind comes from the ocean. Why is it dry again? As we know, the decline of rain, on the one hand, of course, there must be a substance that condenses rain-water vapor; At the same time, there must be conditions to turn these water vapor into clouds and rain. This condition, in the summer in the southeast plain, depends on the convection of heat or the front activity between two airflow from different directions.

Thermal convection occurs because the ground is extremely hot, and the air in the ground layer rises upward due to the principle that it expands with heat and contracts with cold, which brings the water vapor on the ground to the upper air and cools it, causing clouds and rain. However, if the wind is too strong and the ground air flows too fast, it is impossible to concentrate on the ground and be subjected to strong heat, and it is impossible to make the ground water vapor rise. Also, in the pure southeast wind, due to the high-altitude sinking of its birthplace, there is often a phenomenon that the high altitude is inversely proportional to the low-altitude warmth; In this way, the air on the ground is difficult to rise. Therefore, although there is a lot of water vapor in the southeast wind, it is still impossible to cause rain. There is no sex and rain in summer, so the natural weather is very hot.

secondly, talk about front activities. The front is a conflict zone of two different air currents. One airflow is cold and heavy, and the other airflow is light and warm. These two airflows meet, and the light and warm airflow only rises. As a result, the ground water vapor was taken to the high altitude, causing clouds and rain. At present, there is only a southeast wind on the ground, indicating that there is no other northerly airflow to collide with it and form a front, so the water vapor can't rise and clouds and rain occur.

* northeast wind, rain is too big. (On Wind in Tian Jia Wu Xing)

The northeast wind is an air flow that originates from the northern ocean surface or passes over the long-distance ocean surface, and naturally contains less water vapor than the southeast wind; However, because it is a cold air flow, the lower part of it touches the southern, relatively hot ocean surface or land surface, which makes it cold on the upper part and warm on the lower part, resulting in convection. As a result, the water vapor on the ground was brought to the sky and sex happened.

in addition, the front of the cyclone must be the place where the northeast wind moves, so there is frontal precipitation again.

according to the statistical results, in the pure northeast wind, the chance of rain is only 26% in winter and only 11% in summer, which means that there are 74% and 89% chances of no rain. If it is in the northeast wind in front of the cyclone, that is, the northeast wind zone with active front, the chance of rain will exceed that of sunny day. Therefore, the proverb' northeast wind, rain is too great' is not necessarily completely reliable.

* East wind in spring, ancestors in rain. (Changzhou, Jiangsu)

* East wind in spring, and the rain is gurgling. (Guangdong)

These two proverbs mean that the east wind blows in spring, which is a precursor to bad weather. This is because, on the one hand, the ground warms strongly in spring. On the other hand, the warm air is gradually active, the pressure on the mainland is gradually reduced, and the anticyclone moves eastward into the sea. An easterly wind will appear at the tail of the anticyclone. These easterly winds flow to warmer land, resulting in the phenomenon that it is warm under and cold on. At this time, the air layer is unstable and prone to upward convection, so it is very likely to produce precipitation.

* East wind rains three days a day; The east wind came to nothing on the third day. (Guixian, Guangxi)

* East wind rains three days a day; Three days of east wind and nine days of eyes. (Wuchang, Hubei)

* East wind rains three days a day; No rice is cooked in the east wind for three days. (Guangxi)

"Cooking without rice" is the result of drought and no rain. The cyclone moved from west to east, and the east wind was in front of it, but it blew soon, and because of the cyclone's progress, it turned to another wind direction. Therefore, the east wind blows for only one day, or less than one day, and the wind direction changes, indicating that a cyclone is approaching, so it may rain for three days. If the east wind blows for three days without rest, it means that there is no cyclone approaching in the west, so there is no rain in this place.

proverbs about clouds

clouds are dense drops of water or ice suspended in the sky. It can rain or snow from the clouds. Anyone who has experience in weather changes knows that what clouds hang in the sky means what weather there is. Therefore, clouds are the appearance of weather, and the shape of sky clouds can show the dynamics of weather changes in a short time. Cloud is a phenomenon that can be seen directly with the naked eye, so there are the most proverbs about it, which are more in line with scientific principles.

fog is also a dense water drop or ice drop suspended in the sky. There is no difference between fog and clouds in terms of existing entities. But judging from the reasons for their formation and the environment in which they appear, they are two different things. The bottom of the fog layer is close to the ground, so it can be seen that the fogged air layer has not undergone upward movement, and the cooling process necessary for water vapor condensation is carried out in the air layer that is stable on the ground. This means that in foggy weather, the atmosphere is stable, and the atmospheric instability of clouds is just the opposite. The weather that finally evolved is just the opposite. Cloudy weather is mainly rainy, and foggy weather is basically sunny. Similarly, fog is a phenomenon visible to the naked eye, so there are many proverbs about fog.

* it's foggy in the morning, and it's sunny all day. (Luanxian County, Hebei Province)

* Ten fogs and nine sunny days. (Shangqiu, Henan Province)

* One fog and three eyes. (wei county, Hebei)

* The fog is poisonous to the sun. (Changzhou, Jiangsu)

* Get up early in the morning, the fog will dew, and the gourd will be broken at noon. (Cangxian County, Hebei Province)

The fog in the morning is the product of radiation and heat dissipation on the ground last night. Because the sky was clear and the ground heat was smooth and divergent all night, the water vapor in the ground air became saturated and condensed into fog drops. It can be seen that the weather will clear up first, and then it will be foggy. Morning is the time when the lowest temperature occurs between day and night. Since the temperature is the coldest, the fog is also the thickest at this time. In addition, as soon as the sun comes out, due to the ultraviolet radiation on the oxygen in the air, part of the oxygen becomes ozone. This small amount of ozone will make many dust in the air (mostly combustion products, such as carbon dioxide, sulfur dioxide, etc.) enhance their water absorption capacity. Therefore, the fog curtain in the morning is suddenly thickened. However, the sun rises, the heat is strengthened, the ground becomes too hot, and the lower air will rise, so the fog drops will dissipate. In this way, the temporary thickening of fog in the morning is also the result of cloudless sky and clear weather.

* Clouds cover the sky at night, and shoes are worn in the morning; It's foggy in the morning, just wash your clothes and pants. (Hunan)

Clouds cover the sky at night, so there is no dew or frost on the ground in the morning. So go out in the morning without rain boots. This is because the clouds in the sky can protect the ground from heat dissipation. With clouds at night, it won't be very cold in the morning, and the water vapor sticking to the ground won't condense into dew or frost, so the ground is clean.

the ground is covered with fog in the morning, and the weather is guaranteed to be good, so just wash your clothes and pants. Fog is the product of sunny days. If there is fog, it must be sunny.

* the fog is not more than three. (Hunan)

* The fog will last only three days, after three or eighteen days. (Hebei)

* If the fog is thick for three days, there will be a strong wind. (Huhehe Zhite)

* Where there is heavy fog for three days, there will be heavy rain. (Century of the Emperor)

There are many kinds of fog, and the causes of all kinds of fog are different. However, what can be called fog and can happen for three days in a row is probably low radiation fog, sea fog, or tropical airflow fog.

low radiation fog occurs under clear weather in the center of high pressure. Therefore, on foggy days, the daytime temperature is very high, and the high temperature leads to low air pressure. If the weather continues to be fine for three or four days, the local air pressure will be greatly reduced, so the airflow from other places will blow here, and the weather will change.

fog is called sea fog if it occurs in ocean airflow. Because this air flow comes from the ocean, the temperature is extremely warm and the humidity is extremely high, and then the local air pressure will gradually decrease and the weather will change.

in autumn and winter, tropical airflow often blows to the north. Because the ground is cold at this time, the air close to the ground is also cold and foggy. This is called tropical airflow fog. The tropical airflow prevailed for three or four days, and it must be very warm and humid here, and the air pressure became lower, and then the weather changed.

* it's foggy and cloudy in the morning and sunny in the evening. (Taixian County, Jiangsu Province)

Early fog means fog during the day. In clear and cloudless weather, the sun is fine and the ground is warm, and the airflow can only rise into clouds, so it is impossible to rest on the ground and become fog. Now there is fog in the daytime, obviously there are clouds in the sky, and the sunlight is not there. This is a cloudy scene. Another possibility of fog in the daytime is the low-level clouds in the cyclone and on the warm front, which is the weather in the center of the cyclone, and of course rainy weather is just around the corner.

it's foggy and sunny in the evening, which is equivalent to foggy at night and in the morning. It must be sunny.

* The sun is foggy in spring and foggy in summer; Autumn fog and cool wind, winter fog and snow. (Jiangyin, Jiangsu, Changsha, Hunan)

It's still cold in spring, and it's even colder at night when there are no clouds on sunny days. The atmosphere is cold and heavy, calm on the ground, warm and light, floating above, causing the temperature to increase upwards. So the ground water vapor first condenses into fog, and then develops upwards; But the temperature in the upper air is warmer and there is less water vapor, so the development of fog is limited to the thin layer on the ground. Its height is only a few feet, and the lowest is only as high as the human body. After dawn, the sun came out, because the sky was cloudless, the ground was hot, the fog rose and dissipated, and the sky was still strong sunlight. This is the explanation of the "spring fog sun". However, if the rising fog is prevented from rising by the warm atmosphere at high altitude, then the fog curtain will be displayed in the sky as a layer of clouds, and the weather will be cloudy. Therefore, "the sun rises in the spring fog" is not inevitable.

In summer, the weather is very hot, and the days are long and the nights are short. It is impossible to cool the ground air to the point where it can condense fog in one night, so it is impossible to have fog in summer in Enigmatic. If there is fog in summer, it may be because there are clouds in the sky, the lower layer is wet and heavy, the sun is weak, the ground warming is not strong, and the airflow does not move upward. This is a scene of cyclone weather. The fog you see may be the low clouds in the cyclone, so it's going to rain.

Fog in autumn and winter, like spring, is also the product of sunny days, so there are more sunny days for the same reason as "Spring Fog Sunrise". However, the sunshine in autumn and winter is not as strong as that in spring. The so-called "autumn mildew and cool breeze, winter fog and snow" may be in the front of the high pressure in the south, because cold air and local warmer air often mix to produce fog. When the high pressure first came, the wind was quite strong and it could snow in winter. If it is in the central area of high pressure, there may be a sinking westerly wind during the day.

* Clouds eat under fog, and fog eats clear clouds. (Hohhot)

After the fog, it is cloudy and rainy; After the clouds, it was foggy and sunny. Fog is more common in anticyclones, and the weather is Enigmatic; Clouds that cover the sky are more common in cyclones, and the weather is bad. After the fog, a large cloud came. Maybe the anticyclone has passed and the cyclone is coming. It is also possible that the sky is very warm and wet, and the fog is dense and clouds appear. This is the scene before the rain. On the contrary, if the clouds disappear and the fog rises, it shows that the cyclone has gone, and the anti-cyclone weather in Enigmatic has arrived, and it will be fine.

* when the fog goes down the mountain, the ground won't dry. (Hohhot)

* Clouds cover the bottom of the mountain, with thunder and raindrops. (Huhe Zhite, Inner Mongolia)

* At the foot of the cloud, the feet are wet. (Yiwu, Zhejiang)

This refers to the phenomenon that the clouds on the mountain fall to the ground.

This is the cloud system in the cyclone. The closer it goes to the low pressure center, the closer it is to the rain area. So clouds