1, early morning, the sun out before the end to see the East biotite, such as beheaded, faucets, flags, mountains, traveling, star Romania, such as fish, such as snakes, such as Ganoderma lucidum, as peonies, or Zihei gas through, or in day from top to bottom are the main day of rain, mostly in 13 to 17 o'clock.
2, night, watching the moon color, or green or red, the main day with thundery showers. There are clouds formed a circle around the moon light, or as large as the wheels persons (halo), the main someday wind. The so-called "solar halo is rain, halo is the wind, where there is missing, where the wind." Also on "Halo, but the wind, the rain Run-Chu", Chu Yun, namely, there is a stone pillar foot drops leakage, the main few days rain. The current situation was summed up with a "violent hot wind, possession of Run-Sheng Yu", namely: a sudden violent fever a few days, one or two days there must be strong winds, there are drops of water pipe above the pipe leakage, seepage after erase those , the main one or two days of rain.
3, a star-studded, must be the wind to make. Clouds cover the Big Dipper 2 ~ 4 hours. "God be changed, the surface of Health indigo" Summer underwater moss, water for indigo color, the main heavy rain. Water has mud smell or flavor, the main rain is around the corner. When it rains, mud is very thick smell persons, Yi Erri difficult to clear inside.
4, first month in lunar calendar seventh day, eighth day, the north wind must be made. Third-year lunar calendar in February, March Tomb Sweeping Festival, in April the summer solstice, June 12 primary cloudy or rainy days.
5, cloud east, scraping Huang Feng; cloud south, rain drift boats; clouds to the west, water flooding back; cloud north, sun-dried wheat. Although the main east wind rain, ran in the Huang-season, big-volt among the easterly winds it was fine, every time the north wind blowing autumn rain, but the autumn weather of the main north wind blowing.
Due to the different geographical location, natural conditions, the difference, so in reference to the above experience, bearing in mind the light of their own experience and local conditions, to make more objective judgments.