How does the meteorological station know the temperature of the next day?

The main determinant of temperature is the movement of air mass, just like the satellite cloud picture we see in the weather forecast every day, which is actually the activity map of the pressure belt.

Example: A and B, A is to the left of B. At some time, this area is mainly controlled by air mass W, which moves from left to right. If we infer from the moving speed of W that the moving distance of W in one day happens to be the cluster A to B, then the temperature of B is probably the temperature of the day before A. ..

In addition, meteorological stations have collected meteorological data for decades, and they will use these data to correct the inference obtained from satellite cloud images.