Today's weather recap.
Today's weather can be summed up as follows: sunny weather, large temperature differences, and haze. In the morning, it felt colder than yesterday, and the lowest temperature at Xujiahui Station was 79, the suburbs are between 1 and 5. Sunshine during the day, haze appeared before noon, in the afternoon with the change of wind direction, the air quality has improved, today the daytime temperature is significantly higher, the highest temperature in most of the city is around 19, Xujiahui station 188, Qingpu Station up to 203℃。
*: Shanghai weather release (the same below).
Such a temperature is completely incompatible with today's solar terms!Today into the 24 solar terms of the "heavy snow", usually at this time Shanghai has entered the meteorological sense of winter, the temperature in the central city can fall below 0 for the first time (the second half of the year), but Shanghai this week only "warm" and "rain".
Tomorrow's weather. Tomorrow the sunny and warm weather in Shanghai will continue, and the morning will not feel too cold, with the lowest temperature in the central city of 12 and the suburbs in 5 10. Daytime highs are expected to reach 21, and it's hard to believe that this is during the cold "heavy snow" solar term.
Weather trends. 
Saturday is still warm during the day, with highs of around 20. During the night, as the warm and humid airflow lifted northward, it turned cloudy to overcast with short periods of light rain. The precipitation will be a little more noticeable on Sunday. Next week, there will be more cloudy and rainy weather in Shanghai, including around Tuesday affected by the spread of cold air, the rain temporarily converged, but the temperature dropped significantly, the maximum temperature fell back to around 11, and then the temperature rose.
Everyone is more concerned about the cooling down next weekend. At present, the results of a number of numerical models show that around the 16th-18th, there is a strong cold air moving southward, which will bring a wide range of cooling and windy (snow) weather to the central and eastern parts of China. This kind of medium-term forecast of about 10 days can help us understand the general trend of weather evolution, but as the weather changes and the time shifts, the forecasts of each model will be adjusted many times. For specific weather, we still need to pay attention to short-term and nowcasting.
Caption: EC numerical prediction of air temperature change over 1500 m from 14:00 on the 15th to 02:00 on the 17th.
A thick solid black line is 0 lines).