受高空槽和低涡切变共同影响,6月12日晚至13日晨,贵州省出现大范围降雨天气过程,南部、西南部局部地区出现了降雨量超过200毫米的特大暴雨,致使黔西南布依族苗族自治州望谟县遭受了近80年来罕见的洪涝灾害,给人民生命财产造成严重损失。基本灾情截至6月16日统计,这次强降雨过程 Affected by the combination of high-altitude trough and low-vortex shear, a large-scale rainy weather process occurred in Guizhou Province from the evening of June 12 to the 13th. Heavy rainfalls exceeding 200 millimeters of rainfall occurred in some areas in the south and southwest regions, Wangmu County, Buyi and Miao Autonomous Prefecture, suffered a rare flood disaster in nearly 80 years, causing serious losses to people’s lives and property. The basic disaster situation as of June 16 statistics, the strong rainfall process