What does the weather forecast mean?

The main contents of weather forecast are the future rain, maximum and minimum temperature, wind direction and wind force and special disastrous weather in a region or city. As far as China is concerned, meteorological stations can accurately predict the location and intensity of natural disasters such as cold waves, typhoons and rainstorms, and can directly serve industrial and agricultural production and people's lives. With the development of productive forces and the progress of science and technology, the scope of human activities has been expanded unprecedentedly, and the impact on nature has been increasing, so weather forecast has become an indispensable and important information in modern society.