Traditional Culture Encyclopedia - Weather forecast - Why did the weather forecast show yesterday?

Why did the weather forecast show yesterday?

The weather forecast shows that yesterday's weather is the weather forecast, and it is analyzed and compared with "Yesterday's Weather". In the urban weather forecast part, the trend broken line of the highest temperature is added, including the temperature data of yesterday, today and tomorrow. By comparing the actual temperature with the forecast, the audience can understand the temperature change more intuitively and make analysis and comparison. Meanwhile, China Meteorological Network and China Weather Network provide "hourly weather facts" of the past 24 hours, including temperature, wind and precipitation.