The number one weather query software is

China Weather Link is the official APP of China Meteorological Bureau. ?

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.

Extended data:

Query weather software function

1, providing meteorological service information for more than 2566 counties and above.

2. According to the user's positioning information, push the meteorological disaster warning information released by the meteorological department to the user at the first time.

3. Release authoritative meteorological service information such as weather reality, 7-day weather forecast and weather trend at the first time.

4. More than 20 kinds of meteorological life index services such as car washing, dressing and morning exercise, and 72-hour intimate life assistant.

5. Provide practical functions such as city customization, day and night mode, location positioning and weather information sharing.