Is the weather forecast from the weather station accurate?

Weather forecasting is the application of the laws of atmospheric changes to predict the weather conditions of a certain place within a certain period of time in the future based on the current and recent weather conditions. It is based on the analysis of satellite cloud images and weather maps, combined with comprehensive research on relevant meteorological data, terrain and seasonal characteristics, and mass experience. For example, the satellite cloud images of my country's Central Meteorological Observatory were taken by the "Fengyun-1" meteorological satellite manufactured in my country. Analyzing satellite cloud images can improve the accuracy of weather forecasts. Weather forecasts are usually divided into three types based on the length of time: short-term weather forecast (2 to 3 days), medium-term weather forecast (4 to 9 days), and long-term weather forecast (more than 10 to 15 days).

As for the current weather forecast, the accuracy is more reliable within 72 hours, and the forecast further away is not very accurate. Of course, there is also a month-long weather forecast