长江中下游降水将短暂增多 明起三股冷空气接力来袭

Core Viewpoint - The weather in China is experiencing fluctuations due to the influence of cold air masses, with rain and snow expected in various regions, particularly in the northwest and southwest, while temperatures are set to rise in the central and eastern parts of the country [1][6]. Group 1: Weather Conditions - Rain and snow are forecasted for the eastern northwest and southwest regions, with increased precipitation expected in the middle and lower reaches of the Yangtze River [1]. - From January 3 to 4, light rain and snow will affect areas including southern Qinghai, central and eastern Gansu, and parts of Sichuan and Chongqing [1]. - The Central Meteorological Observatory predicts small to moderate snow or sleet in regions such as southeastern northwest and western Henan, while areas like the Sichuan Basin and parts of Hunan will see light rain [3][4]. Group 2: Temperature Changes - Following a cold wave, temperatures in the central and eastern regions are rebounding, with some areas experiencing a rise of 4°C to 10°C [6]. - For instance, Jinan in Shandong is expected to reach a maximum temperature of 8°C, which is nearly 4°C above the normal for this time of year [6]. - Despite the warming trend, cold air will continue to impact the country, with fluctuations in temperature expected from January 4 to 10 [6].