四川盆地至黄淮等地仍多降雨 北方气温将先升后降

Summary of Key Points Core Viewpoint - The article discusses the widespread rainfall expected across various regions in China from October 13 to 15, with specific warnings for heavy rain in southern areas, while also noting temperature fluctuations in both southern and northern regions [1][2][7]. Group 1: Rainfall Forecast - Rainfall is expected to be extensive, particularly in the Sichuan Basin, Huanghuai region, Jiangnan, and South China, with some areas experiencing heavy rain [2][3]. - Monitoring indicates that certain areas, including northeastern Sichuan and parts of Chongqing, have already experienced significant rainfall, with some regions facing heavy downpours [2][5]. - The Central Meteorological Observatory predicts that from October 13, areas such as Jiangnan and parts of South China will see moderate to heavy rain, with specific regions like southern Jiangxi and western Zhejiang likely to experience heavy rain [2][3]. Group 2: Temperature Changes - Southern regions have been experiencing frequent high temperatures, with some areas breaking local records for mid-October [7]. - A cold air mass is expected to temporarily reduce high temperatures in the south, with only a few areas like Jiangxi and Fujian reaching 35°C or above [7]. - Northern regions will see a trend of rising temperatures followed by a drop, with many areas experiencing temperatures above the seasonal average before a new cold front brings significant cooling [7].