今起北京预计迎连续降雨天气

Summary of Key Points Core Viewpoint - Beijing is expected to experience continuous rainfall from October 8 to October 11, influenced by warm and humid air currents from the periphery of a subtropical high-pressure system [1][2]. Group 1: Weather Forecast - Continuous rainfall is anticipated in Beijing, with significant precipitation expected in southern districts such as Fangshan, Mentougou, Daxing, and Tongzhou [1]. - The rainfall will be characterized by a long duration and substantial cumulative amounts, with heavy rain expected from the night of October 8 to the daytime of October 9, and moderate rain from the night of October 9 to October 10 [1][2]. - The average rainfall recorded from 4 AM to 10 AM on October 8 was 2.8 mm across the city, with a maximum of 9.6 mm observed in the high-altitude area of Baiyangshihuxia in Mentougou [1]. Group 2: Temperature Changes - The temperature in Beijing is forecasted to drop significantly, with a decrease of up to 10°C over 48 hours, from 22°C on October 7 to 12°C on October 9, leading to a chilly feeling [2]. - After the rainfall ends on October 11, temperatures are expected to gradually rise, reaching around 15°C [2].