360 weather

According to the actual situation, the accurate prediction can only be in the range of 1-2 days. As we all know, CCTV broadcast weather forecast tried to forecast a three-day city forecast a few years ago, but the accuracy is obvious to all.

Foreign weather forecasts should also be divided into three or six grades. The weather forecast of developed countries such as the United States is more accurate, but its long-term forecast is not satisfactory because of the complexity of the weather system affecting the United States. However, the prediction accuracy of developing countries and poor countries is not high, and it is still very low in some places.