Why is the weather forecast displayed on QQ inaccurate with the actual weather forecast?

First of all, do you mean that the QQ weather forecast is not consistent with the actual weather?

I didn't pay attention to the QQ weather forecast, but it is estimated that I may have cooperated with the National Meteorological Administration and obtained the revised forecasts of various provinces and cities. So its prediction should be more authoritative and accurate.

But the weather forecast itself is a forecast, which is not necessarily accurate, especially in the flood season when the weather is complex and changeable.

There are also many showers in summer, often short showers, and the weather is good as a result. Or it rains at night and sunny during the day. But the forecast is general, so you feel it will be sunny when it rains.

Therefore, refined forecasting is now being introduced.