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 ...

今年下半年来最强冷空气来袭 中国南北方气温创新低 中新社北京10月16日电 (记者 陈溯)记者16日从中国气象局获悉，预计16日至19日，将有较强冷空气自 西向东影响中国大部地区，平均气温累计下降4至8℃，局地超过12℃，南北方气温陆续创新低。 15日，今年下半年来最强冷空气过程上线，受冷暖气流交汇影响，四川盆地至黄淮一带降雨频繁。 中央气象台预计，16日至19日，较强冷空气将继续影响中国大部地区，平均气温累计下降4至8℃，内蒙 古中西部、华北北部、东北地区南部以及湖南、贵州等地部分地区降温10℃以上，局地超过12℃。 本轮冷空气过程不仅将加重北方的寒意，也将终结南方的暑热，降温后，中国大部地区将出现今年下半 年以来最低气温，多地将体验"换季式"降温。 冷空气将率先影响北方地区，华北北部、东北地区最高气温的最低值将普遍不足10℃。到19日，北京最 高气温只有11℃，最低气温仅2℃。对于南方来说，本周末经历快速降温后，江南大部地区最高气温只 有20℃左右，华南地区普遍在25℃左右。 此外，在冷暖气流交汇影响下，16日起，华西至黄淮等地雨势将增强，川西高原以及内蒙古东部、东北 地区降雪也会增多。 据中央气象台统计 ...

眼下， 新一股较强冷空气正在影响我国， 未来将横扫大江南北， 大部地区将陆续迎来换季式降温， 北方大部会由凉转冷，多地体验"一夜入冬" 受冷空气影响， 10月14日至20日， 17日起山东气温将明显下降 山东省气象台 2025年10月15日11时 发布省内短时天气预报 乌鲁木齐、哈尔滨、沈阳、 长春、天津、济南等19个大城市的 最高气温将陆续刷新今年下半年来最低纪录。 今起三天，山东多降雨天气 受较强冷空气影响 最低气温：鲁南地区13℃左右，其他地区9℃左右。 最高气温：鲁西北、鲁中山区和半岛内陆地区15℃左右，其他地区18℃左右。 （齐鲁晚报微信公众号） 15日下午到16日白天，淄博、东营、潍坊、临沂、日照和半岛地区天气阴有小雨转多云，其他地区天气 阴转多云；15日夜间到16日早晨，全省大部地区有雾或轻雾。北风，滨州、东营、潍坊、日照和半岛地 区4级阵风5～6级，其他地区3～4级。 最低气温：鲁中山区11℃左右，其他地区14℃左右。 16日最高气温：鲁中山区和北部沿海地区19℃左右，鲁南地区24℃左右，其他地区22℃左右。 16日夜间到17日白天，全省天气多云转阴，鲁南地区有中到大雨局部暴雨，其他地区有小到 ...

Core Points - A strong cold air mass is expected to impact most regions of China from west to east, bringing significant temperature drops and precipitation [4][5][6] Group 1: Weather Impact - Heavy rainfall has been reported in regions such as Zhejiang, Guangxi, and Chongqing, with local areas experiencing extreme rainfall, including 286.8 mm in Fangchenggang, Guangxi [2][3] - From October 16 to 19, areas including Shaanxi, eastern Sichuan Basin, and parts of North China are forecasted to experience moderate to heavy rain, with localized heavy rain or downpours expected [3][4] - The cold air mass will bring winds of 4 to 6 levels, with gusts reaching 7 to 9 levels, and average temperatures are expected to drop by 4 to 8 degrees Celsius across most regions [4][5] Group 2: Regional Forecasts - Specific forecasts indicate that from October 15 to 16, regions such as Xinjiang, Inner Mongolia, and parts of Northeast China may experience light to moderate snow or sleet, while areas in southern China may see heavy rain [5][6] - On October 17, northern and northeastern regions are expected to see light to moderate snow, while central and southern regions may experience moderate to heavy rain, with localized heavy downpours [8][9]

Core Points - The prolonged high temperatures in Zhejiang have been recorded until mid-October, with the latest high temperature day occurring on October 11, marking a historical record [1] - A series of cold air masses are expected to influence the weather in Hangzhou, leading to a significant drop in temperatures and the end of the high-temperature period [1][2] Summary by Sections Weather Patterns - The high temperatures have persisted due to the reluctance of the subtropical high-pressure system to retreat, with significant temperature variations across different regions [1] - The arrival of cold air is expected to lower temperatures significantly, with the main urban area experiencing a maximum temperature of around 28°C [1][2] Cold Air Impact - The first two cold air masses are not strong enough to end the warm weather, but the third cold air mass arriving on October 18 is anticipated to bring more substantial cooling and precipitation [2] - The forecast indicates that by October 19, the minimum temperature in the main urban area will drop below 20°C, with maximum temperatures not exceeding 25°C [2] Tropical Cyclone Activity - Concurrently, there is potential tropical cyclone activity in the Northwest Pacific, with a possibility of a new typhoon forming around October 17 [2] - The interaction between the cold air and the subtropical high-pressure system may affect the trajectory and intensity of the developing cyclone, with potential impacts on weather conditions in Hangzhou [2]

Core Points - The article discusses the impact of a strong cold air mass affecting various regions in China, leading to significant temperature drops and precipitation events [1][2]. Group 1: Weather Forecast - From October 14, a strong cold air mass will influence most parts of China, with temperature drops expected to range from 4 to 8 degrees Celsius, and over 10 degrees Celsius in some areas [1]. - Specific regions such as Inner Mongolia, northern North China, and southern Northeast China are forecasted to experience temperature drops exceeding 10 degrees Celsius [1]. - Rain and snow are expected in regions like Xinjiang, Gansu, and parts of Inner Mongolia, with local heavy snowfall predicted [1]. Group 2: Public Advisory - Meteorological experts advise the public to pay attention to temperature changes and to dress warmly due to the expected strong winds and cold weather [2]. - Continuous rainy weather in the Huanghuai region necessitates timely drainage in areas with overly saturated soil [2]. - There is a heightened risk of mountain floods, geological disasters, and urban flooding in several regions, including southern Shaanxi and northern Guizhou, prompting the public to exercise caution when traveling [2].

Group 1 - The core viewpoint of the articles highlights the ongoing and intensifying rainfall in the Huaxi region, with warnings about potential secondary disaster risks due to accumulated rainfall [1][9] - The strong rainfall is expected to continue in areas such as Sichuan, Chongqing, and parts of Henan, with local rainfall exceeding 30 millimeters [3][9] - A significant cold air mass is anticipated to move southward, potentially ending the high temperatures in southern regions, with temperature drops of 4 to 10 degrees Celsius expected [10][11][14] Group 2 - The forecast indicates that the heavy rainfall will persist in the Huaxi region, particularly affecting the northeastern parts of Sichuan and northern Chongqing, with possible heavy rain and thunderstorms [4][5][7] - The cold air is expected to bring a notable temperature drop, with cities like Wuhan experiencing a maximum temperature of 19 degrees Celsius, marking a new low since the start of autumn [11][12] - The cold air's impact will extend to southern regions after the 18th, with cities like Hefei and Changsha potentially seeing maximum temperatures around 20 degrees Celsius [14]

Summary of Key Points Core Viewpoint - The weather in China is characterized by persistent autumn rain in many regions, with a significant increase in rainfall compared to historical averages, and a strong cold front expected around October 16, which will bring strong winds and temperature drops across most areas [1][2][7]. Group 1: Rainfall and Weather Patterns - Since September, regions including southern Hebei, Huanghuai, and parts of Shaanxi have experienced frequent rainfall, with cumulative precipitation generally between 100 to 300 millimeters, and some areas exceeding 400 millimeters, with localized spots over 700 millimeters, which is 1 to 4 times higher than the historical average [2][5]. - The Central Meteorological Observatory forecasts that today, areas in southern Shaanxi, northeastern Sichuan, and parts of Chongqing and Hubei will experience heavy to torrential rain, with localized areas in northern Chongqing facing extreme rainfall [2][3]. Group 2: Temperature Variations - The northern regions have been experiencing cool and damp conditions due to cold air and rain, with notable low temperatures recorded in early October, while southern regions are facing high temperatures, with some areas like Jiangxi and Zhejiang reaching above 37°C [7]. - The southern regions are expected to continue experiencing high temperatures, with major cities like Nanchang recording 78 days of high temperatures this year, setting a record for provincial capitals [7]. Group 3: Upcoming Weather Changes - A strong cold front is anticipated to arrive around October 16, which will lead to significant temperature drops and strong winds across most of China, particularly affecting northern and northeastern regions where temperatures may drop by more than 10°C [1][7].

Group 1 - The core viewpoint of the articles highlights the unusual persistence of high temperatures in Zhejiang province, with historical records being broken for October temperatures due to the strong influence of the subtropical high-pressure system [1][2] - The average temperature in the province from October 3 to October 9 was 29°C, which is 8.2°C higher than the normal for this period, marking the highest historical average for this time [1] - The number of high-temperature days in Hangzhou has reached 68, setting a historical record, and is expected to exceed 70 days after the current heat wave [1] Group 2 - The subtropical high-pressure system is positioned unusually far north at around 30°N, which is causing the abnormal high temperatures, as it typically retreats southward in October [2] - Two cold air masses are expected to arrive next week, with the first weak cold front anticipated to bring some rain and gradually reduce high temperatures in the region [2] - A stronger cold front is expected around October 18, which will likely bring more significant rainfall and lower temperatures, potentially ending the prolonged high-temperature period in Zhejiang [2]

Weather Conditions - Hangzhou is experiencing an unusual continuation of high temperatures, with forecasts indicating that the temperature may exceed 35°C from Friday to Monday, potentially leading to a record total of 72 high-temperature days this year, surpassing last year's record of 61 days [1][2] - The city is expected to see a significant drop in temperature starting next week, with the arrival of cold air and rain, which may lead to temperatures falling below 17°C after October 20 [3] Tidal Phenomenon - The Qiantang River tidal phenomenon is attracting significant attention, with the peak tide expected on the 18th day of the eighth lunar month, drawing many visitors to observe the "world's largest tidal bore" [4] - The tidal conditions are influenced by various factors, including astronomical and meteorological conditions, and visitors are advised to check the "Zheli Ban" app for real-time tidal information [5] Safety Measures - There are six identified dangerous observation points along the Qiantang River where visitors should exercise caution due to the potential for hazardous tidal conditions [6] - The Hangzhou Municipal Bureau of Water Resources has implemented a comprehensive safety management system to protect visitors, including physical barriers, surveillance cameras, and patrol personnel [7]