Traditional Culture Encyclopedia - Weather forecast - Is the weather forecast the same as the weather forecast? What's the difference

Is the weather forecast the same as the weather forecast? What's the difference

Weather forecast is to predict the weather conditions in a certain period in the future by applying the law of atmospheric change and according to the current and recent weather situation. It is based on the analysis of satellite cloud images and weather maps, combined with the comprehensive study of meteorological data, terrain and seasonal characteristics, and mass experience. For example, the satellite cloud image of China Central Meteorological Observatory was taken by Fengyun-1 meteorological satellite made in China. Using satellite cloud images for analysis can improve the accuracy of weather forecast. The time limit of weather forecast is usually divided into three types: short-term weather forecast (2 ~ 3 days), medium-term weather forecast (4 ~ 9 days) and long-term weather forecast (10 ~ 15 days or more). CCTV mainly broadcasts short-term weather forecast every day.

weather prognosis

After the weather forecast is made, the Meteorological Observatory will announce it to the public through various channels. At present, the main ways to spread the weather forecast are television, newspapers, internet, short messages, weather calls and so on. It will be the future trend to obtain weather forecast information through the Internet. At present, the famous weather forecast websites include Weather Online and China Weather Network.