中央气象台首席预报员马学款介绍，受冷空气影响，中东部地区平均气温或最低气温将累计下降 6℃至10℃，内蒙古中西部、华北、东北地区南部等地部分地区降温10℃至14℃，局地降温15℃以上。 最低气温0℃线将南压到华北北部至陕西北部、甘肃东部一带。 这两天，一股冷空气让北方多地寒意阵阵。据中央气象台预报，未来几天较强冷空气将继续影响我 国，大部地区将出现今年下半年以来最低气温。16日夜间开始，华西至黄淮一带降雨将显著增强。 监测显示，15日新疆、西藏、青海、甘肃、内蒙古等地出现7至8级大风，局地阵风10级；新疆、内 蒙古中东部、黑龙江、吉林、辽宁等地最高气温下降6℃至10℃，局地12℃以上。 新华社北京10月16日电 题：多地将现下半年以来最低气温 华西至黄淮等地降雨增强 新华社记者黄垚 "这是下半年以来影响我国强度最强的冷空气过程，影响时间长、降温幅度大。"马学款说，未来一 周北方地区气温将持续偏低，18日起华北、黄淮东部等地连续5天平均气温低于10℃，可能达到入冬标 准。华北北部、辽宁等地将出现初霜冻。19日至24日前后，南方地区将由前期气温显著偏高5℃至8℃转 为偏低2℃至4℃。 专家表示，冷空气带来大幅降温 ...

Core Points - Sichuan province experienced significant rainfall from June 28 to 29, with heavy rain primarily in the western and southern basin areas, leading to the evacuation of 29,142 people across 57 counties [1][2][5] Weather Forecast and Impact - The heavy rainfall is expected to continue until the night of June 30, with a yellow rainstorm warning issued for several cities, indicating potential heavy to torrential rain [2][6] - The rainfall intensity is notable, with some areas experiencing over 250 mm of rain, and the potential for localized extreme rainfall events [6][7] Geological and Flood Risks - An orange warning for mountain flood disasters was issued, indicating a high likelihood of such events in 11 counties, while 37 additional counties face a moderate risk [4][5] - The geological disaster risk warning covers 18 cities and 97 counties, marking the largest warning issued this summer in Sichuan [5] Emergency Response - The provincial geological disaster prevention office is actively monitoring and advising on potential hazards, urging residents in at-risk areas to evacuate and avoid dangerous locations [3][5]