In some places, the weather changes greatly. It was sunny in the morning and it rained heavily in the afternoon. How did you know it was going to rain before it rained?

1, spring noodles. Look at the hills in spring and Haikou in winter. (Experience in observing the sky: the visibility changes and weather phenomena of clouds in Tonganxi and northern hills in winter and spring, and the visibility changes and weather phenomena of Haikou clouds in south-southeast direction in summer and autumn indicate the local weather changes in the future 12 ~ 48 hours. "Yundong" in Minnan dialect means the season of late rice growth and harvest. Spring is chilly, spring rain is continuous, and winter is dry. Spring rain is cold, and winter rain is broken. 4, spring south and summer north, no water mill ink. Spring in the north, summer in the south, grass pond. It was cloudy in spring, and the south wind has stopped now. (scientific truth-it often rains when it meets cold and warm air in Ann in spring. As soon as the south wind blows, it pushes the cold air to the north, where it gets warmer and the weather tends to clear up. It rains continuously in summer, and the north wind will clear up. 7. It is windy and rainy in autumn and sunny in the northeast. 8. After the autumn, the north wind started and dried up to half a drop. 9, spring east wind, in; The east wind in summer is very hot. 10, there is easterly rain all three seasons of the year, only in summer. 1 1. (applicable in spring rain season) 12, with long sunny nights and rainy nights. 13, south wind is warm, north wind is cold, east wind is wet, and west wind is dry. (This shows the influence of wind direction on cold, warm, dry and wet air) 14, Bailuyuan, once every three days. 15, Egret South, Foot Pocket; White dew in the north, no spring eyes. 16, hot pole produces wind, stuffy pole produces rain. (Practical experience: Typhoon impacts mostly occur in summer and autumn when the maximum temperature is higher than 35℃, which lasts for about 5 days; In spring, summer and autumn, the temperature is high and the humidity is high, so thunderstorms are easy to occur under the sultry weather conditions. With the application of the proverb "It's warm in the day and cool in the night, and the East China Sea is dry" in summer and autumn, we can understand how cool, hot, dry and wet affect the weather changes. ) 17, the west wind doesn't last until noon, and there will be a table after noon. (Article 17 ~ 22: Proverbs about typhoons only apply to typhoon season) 18: There will be no typhoon for three days after noon in the west wind. 19, the wind is west, and no one knows that the typhoon will come. (Lao Nongyun:1959 The west wind was obvious around the evening of August 23, and a strong typhoon landed in Tongan in the middle of the night) 20. Tongan in the southeast, Zhangzhou in the southwest and Quanzhou in the northeast. (Affected by the typhoon, the rainfall center is located in different directions) 2 1, in June and July, there was no good north, and the head shell was flooded. There is a northeast wind in June, and the flood is accompanied by strong wind (there is a typhoon at sea in June and July, which will affect the local area for a few days). The typhoon didn't turn south (wind), one day later. The typhoon (wind direction) does not belong to the south, and there is still a typhoon coming. 23. I was sick and it rained again. 24, don't go out in the morning, Wan Li Road at night. 25, looking at the southeast black, hot and rainy before noon; Looking northwest at dusk, it rains at midnight. (in the rainy season) 26. It will clear up in the west at night, and it will be fine later. There are no clouds at night, and it will be sunny the next day. It will rain in the middle of the night and it will be windy at noon. 28, the moon is dizzy, and it changes in three days. Gouges where whole pieces are missing will rain to the sea and the mountains will clear up. 29, iron ring, it will rain; The moon is surrounded by iron rings and basking in the grass. 30, dark clouds see the sun, within three days (rain). 3 1, the dark clouds see the sun, and they will not fall tomorrow or behind the sun. 32. It's sunny now, so I haven't seen you for three days. Spring, rainy season and even rainy season. There are hooks in the sky and rain in the ground. 34, fish scales, no rain and no wind. There are hooked cirrus clouds in the clear sky and cirrocumulus at the same time, which indicates that the weather system will invade in three or four days, and most of them will rain. There will be broken clouds in the morning and thunder and rain in the afternoon (often in spring and rainy season). The clouds broke in the afternoon and it rained in the middle of the night. 36. Wayun, sunburn. In the summer harvest season, the sky is covered with translucent cumulus clouds, which are mostly sunny under the influence of subtropical high pressure system. ) 37. The carp spot in the sky does not need to be turned over in Sunshine Valley. (Similar to 36 weather conditions) 38. There are horizontal clouds on the horizon, and it will be sunny when the wind stops tomorrow. (Horizontal clouds refer to lenticular clouds with stable atmosphere and clear weather) 39. Dark clouds are gathering and it is raining. 40, the situation is retrograde, and the rain is about to drip. 4 1, the battery cloud in the sky, it rained for three days. (Battery cloud refers to fort cloud) 42. It's sunny in rainy days, and it's bright in all directions when there is no rain. In rainy season, it will rain when the surrounding cumulus clouds develop. Dark clouds run through rivers and streams, and soon the rain will be "fed" Broken clouds or cumulus clouds appear at low altitude during the long drought, and it will rain soon. ) 44. The sky is covered with gray cloth, and it keeps raining. The gloomy sky and low clouds indicate that there will be heavy precipitation soon. 45. In the blink of an eye, the wind started. 46. The stars are white and foggy. It's going to rain. 47, the stars flash fast, but also to prevent. (The old farmer's experience in surveying the sky: in the direction of the typhoon, there are stars flashing rapidly, the elevation angle of the flash zone rises, and the trillion typhoon approaches; In which direction the flash zone moves, and in which direction the trillion typhoon moves) 48. The stars shine on the pool and the rain falls. (spring, rainy season) 49 The stars shine on the wetland, and the good days are not long. (Spring, rainy season) 50. There is no afternoon in spring fog, and tigers soak in summer fog. 5 1, foggy and sunny in the morning, foggy and rainy at night. 52. There will be fog and rain for a long time, and there will also be fog and sunshine for a long time. 53. Spring fog is thin (sunny), summer fog and rain, autumn fog and wind, and winter fog and frost. 54. A day of spring frost and three days of rain, three days of no rain and nine days of sunshine. 55. It rains early and sunny early, and it rains late (overnight). 56, heavy rain, light rain. There is always a break when it rains, and the light rain often doesn't stop. ) 57. Autumn rain does not fall on the ridge. 58, early rainbow rain, late rainbow sunny; It's raining in the west and sunny in the east. 59. Clouds hang on sails and water flows. (Convection in rainy season and typhoon season