中国气象局将重大气象灾害(暴雨)四级应急响应提升为三级

Core Viewpoint - The China Meteorological Administration has upgraded the emergency response level for major meteorological disasters (heavy rain) from Level 4 to Level 3 due to expected heavy rainfall in several regions [1] Summary by Relevant Sections Weather Forecast - From 08:00 on September 17 to 08:00 on September 18, heavy rain is expected in parts of the eastern and southern Sichuan Basin, northwestern Guizhou, northern Yunnan, western and northern Chongqing, southern Shaanxi, northwestern Hubei, and southwestern Henan [1] - Some areas, particularly in northeastern Sichuan Basin and western Chongqing, may experience extremely heavy rain with accumulations between 100 to 240 millimeters [1] Severe Weather Conditions - The forecast includes short-term heavy precipitation with maximum hourly rainfall of 20 to 50 millimeters, and localized areas may exceed 70 millimeters [1] - There is a possibility of severe convective weather, including thunderstorms and strong winds in certain regions [1] Emergency Response - The China Meteorological Administration has conducted comprehensive assessments and emergency consultations leading to the elevation of the emergency response level for heavy rain from Level 4 to Level 3 [1]