Why is the weather forecast different?

There is a simple reason. The main problem is the time difference.

CCTV, mobile phone and qq should all be the same. But there are inconsistencies, which is the reason for the time difference:

For example, on a certain day (set to 1), the forecast issued by a certain meteorological station is:

2 sunny days 16~27℃ 3 sunny days 17~28℃

The forecast released the next day (2nd) is:

3 sunny days 16~29℃ 4 sunny days 16~29℃

So if today is the 2nd, and what you see in the CCTV night weather forecast is the 3rd sunny day, 16~29℃, the mobile phone will be updated in time, and it will be16 ~ 29℃; However, due to the slow update, some websites and softwares such as qq will first use yesterday's forecast results, that is, qq will display 3 sunny days 17~28℃.

Take a closer look at the above explanation and you will understand!

But no matter how fast it is updated, its source is the local meteorological station (official meteorological department).