Observe the clouds in the evening or morning, and predict the weather, and write an observation record (A describes the morphological changes of clouds in 2 words, and B publishes the weather forecast).
don't go out at sunrise, but travel thousands of miles at sunset; Under relatively stable climate conditions, the sunset glow is thousands of miles, which indicates that the weather is fine and the morning glow is full of sky, so there is a great possibility of rain.
cirrus clouds appear in the sky, that is, the clouds show a pure white ponytail shape, but gradually turn dark, which means it is sunny now, but it may rain after one day.
Cumulus clouds appear in the sky, that is, the dark layer of clouds is thick, which indicates that there will be thunderstorms and strong winds. There is a thin cirrostratus in the sky, like white stones on the beach. It may rain after half a day.
Spring nights are hazy, but there are gloomy clouds in the sky, like the undulating sea surface, indicating that it will rain in a few hours.
halo appears around the moon or the sun, and the next day it is either wind or rain (the sun is dizzy and windy, and the moon is dizzy and rainy).
If there are no more clouds around the hills, people will feel less depressed, which means it won't rain in the short term.