北京多区发布暴雨红色预警 今天午后至夜间部分地区或现大暴雨

Core Viewpoint - Beijing is experiencing heavy rainfall due to the combined effects of high-altitude troughs and subtropical high pressure, leading to significant weather warnings issued by the meteorological authorities [1] Weather Forecast - From August 4th, 12:00 PM to August 5th, 8:00 AM, most areas in Beijing are expected to receive over 70 millimeters of rainfall within one hour or over 100 millimeters within six hours [1] - Specific districts such as Fangshan, Mentougou, and Shijingshan may see rainfall exceeding 150 millimeters within six hours, with some locations potentially reaching over 200 millimeters [1] Weather Warnings - The Beijing Meteorological Observatory upgraded the weather warning to an orange alert for heavy rain at 9:10 AM on August 4th [1] - Red alerts for heavy rain have been issued for districts including Fangshan, Mentougou, Shijingshan, Fengtai, Huairou, and Changping [1]