黑龙江省水利厅、自然资源厅与气象局于8月5日20时联合发布山洪及地质灾害气象风险预警[1]。根据预警，5日20时至6日20时，拜泉县、海伦市、北安市、克东县的山洪灾害风险较高，发布黄色预警；绥棱县山洪灾害风险发布蓝色预警[1]。延寿县、尚志市、阿城区则存在地质灾害风险，同样发布蓝色预警[1]。
各地需加强巡查排险工作，并提前组织危险区群众转移[1]。黑龙江省气象台于5日14时25分发布暴雨红色预警信号[1]。延寿、方正部分乡镇过去1小时降水量已达50至70毫米[1]。
Heilongjiang Province's Department of Water Resources, Department of Natural Resources, and Meteorological Bureau jointly released a mudslide and geological disaster weather risk alert at 8:00 p.m. on August 5th [1]. The alert covers the period from 8:00 p.m. on August 5th through 8:00 p.m. on August 6th [1].
Four counties and cities face elevated risk of mudslide disasters under a yellow alert level: Baiquan County, Hailun City, Bei'an City, and Kedong County [1]. Suiling County is subject to a blue alert indicating some level of risk [1]. In terms of geological disasters, Yanshou County, Shangzhi City, and Acheng District have been placed under blue alert warnings [1]. Some townships in Yanshou and Fangzheng have already recorded precipitation levels of 50 to 70 millimeters in the past hour [1]. The provincial meteorological bureau issued a red alert for rainstorms at 2:25 p.m. on August 5th [1].
Local authorities have been instructed to strengthen inspection and hazard mitigation efforts, with emphasis on organizing the advance evacuation of residents from high-risk areas [1].