未来三天北方降雨逐渐南落 江南中东部高温闷热天气持续

Summary of Key Points Group 1: Weather Forecast - Northern rainfall will gradually move southward, with the southern regions experiencing increased rainfall, although the intensity will generally be weak [1][2] - Heavy rainfall is expected along the southern coast, with some areas facing severe downpours [2][4] - The Central Meteorological Observatory predicts significant rainfall in various regions, including parts of Sichuan, Guangdong, and Hainan, with some areas experiencing heavy to torrential rain [2][6] Group 2: Temperature Trends - High temperatures will begin to recede, but the central and eastern parts of Jiangnan will continue to experience high heat, with temperatures reaching 37 to 40 degrees Celsius in some areas [7] - Northern regions, including Northwest, North, and Northeast China, will experience cooler temperatures due to cold air and frequent rainfall, with many areas seeing maximum temperatures below 30 degrees Celsius [7]