气象部门提醒，新一股冷空气影响北方，部分地区气温将跌破冰点，公众请注意防寒保暖，及时添衣， 谨防因气温剧烈变化引发的呼吸系统和心脑血管等疾病。(完) 新一股冷空气来袭 中国北方多地刷新气温新低 中新社北京10月25日电 (记者 陈溯)中国中东部大部地区近日气温持续偏低。记者25日从中国气象局获 悉，新一股冷空气开始影响中国，预计25日至27日，北方局地降温8℃以上，多地将再度刷新气温新 低。 过去一周，内蒙古到东北地区、华北平原一带气温普遍较常年同期偏低4℃以上，内蒙古中部偏北地区 偏低幅度在8℃以上。24日早晨，哈尔滨、长春、合肥、成都、昆明等地气温刷新今年立秋后新低。 中央气象台预计，新一股冷空气将开始影响中国，预计25日至27日，冷空气影响内蒙古中东部、东北地 区、华北、黄淮等地，上述地区有4至6级风，阵风7至8级，局地可达9级，部分地区气温下降4至6℃， 局地降温8℃以上。 本轮降温后，北方多地气温将再创新低，26日、27日，北京、太原、西宁等城市最低气温将降至0℃甚 至冰点以下。 受冷空气影响，北方多地还将出现雨雪天气。中央气象台预计，25日、26日，青藏高原东部的降雪仍将 持续，青海北部、甘肃中部 ...

Summary of Key Points Core Viewpoint - The Central Meteorological Administration forecasts significant cold air impacts across various regions in China, including Inner Mongolia, Northeast China, North China, and the Huanghuai area, leading to strong winds and temperature drops [1][4]. Group 1: Weather Forecast - From October 25 to 26, areas such as eastern and southern Qinghai, northern and eastern Tibet, and central and southern Gansu are expected to experience light to moderate snow or sleet, with some regions facing heavy snow and local blizzards [1]. - Starting today until October 27, cold air will affect central and eastern Inner Mongolia, Northeast China, North China, and Huanghuai, with wind speeds of 4 to 6 levels, gusts reaching 7 to 8 levels, and localized gusts up to 9 levels [4]. - Temperature drops of 4 to 6 degrees Celsius are anticipated in some areas, with local drops exceeding 8 degrees Celsius [4]. Group 2: Visibility and Air Quality - Prior to the cold air impact, areas in North China and Huanghuai will experience fog and haze, with significant visibility reductions in regions such as southern Hebei, southern Beijing, and central Shaanxi [4]. - This morning and into the afternoon, heavy fog is expected in southern Hebei, southern Beijing, and central Guizhou, with visibility potentially dropping below 200 meters in some areas [4].

Group 1 - A new cold air mass is set to impact northern China starting October 25, leading to a significant drop in temperatures across multiple regions [1][6] - Many areas in northern China are expected to experience record low temperatures, with cities like Taiyuan and Xining potentially dropping to freezing or below [1][6] - The northeastern regions, including Inner Mongolia and Heilongjiang, will see significant snowfall, with some areas experiencing heavy snow [2][3][5] Group 2 - The cold air will result in temperature decreases of 4 to 6 degrees Celsius in various regions, with some areas experiencing drops of over 8 degrees Celsius [6] - The weather forecast indicates that cities such as Changchun and Shenyang will set new low temperature records since the beginning of autumn [6] - In contrast, southern China will see a temperature rebound, with maximum temperatures returning to normal levels, reaching around 25 to 28 degrees Celsius in places like Guangzhou [6]

央视网消息：这几天，我国大部地区气温频繁刷新立秋后新低。而10月25日起，又将有新一股冷空 气来袭，华北、东北、黄淮等地将有4～6℃降温，局地降幅可达8℃以上，中东部大部地区平均气温较 常年同期偏低1～3℃。多地提前供暖，确保居民温暖过冬。 ...

Group 1 - The strongest cold air mass of the year has swept across most parts of China since October 15, causing temperatures to drop significantly, with many regions experiencing weather typical of November or even December [1][5] - The cold air's influence is expected to end around October 22, with temperatures gradually rising, although the warming effect will be weak [1] - A new round of cold air is forecasted to impact northern regions from October 25 to 26, bringing temperature drops of 4°C to 6°C, with some areas experiencing drops of around 8°C [3] Group 2 - A national "blanket map" has been released, indicating that northern regions require thicker blankets, while southern regions may use thinner blankets or throws depending on the situation [4] - The cold air has led to a seasonal temperature drop, prompting many people to express surprise at the sudden cold and the need for thicker bedding [5] - The blanket map suggests that most of northern China will experience single-digit minimum temperatures, while southern regions will still have nighttime temperatures above 20°C, indicating a need for appropriate bedding to prevent cold [7]

Core Points - The arrival of the Frost Descent solar term marks the end of autumn and the beginning of winter in China, with significant temperature fluctuations expected [1] - Cold air is forecasted to impact northern regions from October 25 to 27, bringing temperature drops and strong winds [2] Weather Conditions - The Frost Descent period is characterized by the largest temperature differences between day and night, with initial frost already observed in several regions before the solar term [1] - Areas such as Hebei, Shandong, Shanxi, and Henan are expected to experience initial frost during the Frost Descent [1] - Rain and snow are primarily affecting the eastern part of the Tibetan Plateau, with forecasts of light to moderate snow in several provinces [1] Temperature Changes - The strongest cold air mass of the second half of the year has already caused temperatures to drop to levels typical of November and December across much of the country [2] - Specific regions, including Inner Mongolia and Northeast China, are expected to see temperature drops of 4°C to 6°C, with local areas experiencing drops exceeding 8°C [2]

Core Viewpoint - The recent significant drop in temperatures across Shandong province is attributed to the influence of cold air masses, marking a shift from previous weather patterns characterized by persistent rainfall to a drier and colder climate [2][3]. Summary by Sections Current Weather Conditions - Shandong province has experienced a dramatic decline in temperatures, with the lowest recorded temperature at -0.2℃ on October 21, marking a new low for the second half of the year [2]. - The average temperature for October in Shandong is typically around 15.2℃, but current temperatures have fallen below this average, approaching the climate levels expected in November [2]. Causes of Temperature Drop - The primary reason for the ongoing low temperatures is the intensified cold air activity from Siberia, which has been able to penetrate the province due to the retreat of the subtropical high pressure [3]. - This cold air has not only caused a drop in temperatures but has also led to a shift from a "wet cold" to a "dry cold" climate, resulting in clearer skies as moisture is dispersed [3]. Short-term Weather Forecast - A gradual warming trend is expected from October 22 to 24, although the increase in temperatures will be slow [3]. - Following this brief warming period, a weak cold air mass is anticipated to bring light rain and a subsequent drop in temperatures around October 25 to 26 [3]. Long-term Weather Predictions - For November, the average temperature is projected to be between 7.5℃ and 8.5℃, slightly above the normal average of 7.5℃, with precipitation expected to be 20-50% lower than usual [4]. - The winter of 2025 is forecasted to have an average temperature of 1.0℃ to 2.0℃, which is also above the normal average of 0.6℃, with overall precipitation expected to be lower than average [4].

央视网消息：受冷空气影响，我国从北到南的秋景，呈现出不同的多彩画卷，壮美山河更添诗意。 ...

10月19日至21日，冷空气继续东移南下，中东部地区气温普遍下降4~8℃，局地降温达10℃以上。北方 多地气温创今年下半年新低。20日早晨，北京南郊观象台最低气温降至-0.5℃。沈阳、银川等城市气温 立秋后首次跌破冰点，上海、杭州、南昌等地气温则立秋后首次跌破20℃。 智通财经记者 贝佳媛 综合报道 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。 10月19日，黑龙江哈尔 滨下起大雪，纷纷扬扬的雪花从空中飘落。 冷空气席卷全国，南北冷暖急转 本周，今年下半年以来最强冷空气持续影响我国，中东部地区迎来明显大风降温和降水过程。这波冷空 气使长江以北多地气温较常年同期显著偏低。南方地区则由前期气温显著偏高转为偏低。 10月19日，黑龙江哈尔 10月19日，北京迎大风 滨，随着北方气温的急剧下降，哈尔滨迎来鹅毛大雪。 寒潮天气，游客穿厚实冬装在寒风中游览颐和园。 冒着大风在外滩观光观景台游览。 台风"风神"助攻 10月18日，上海，游客 今年第24号台风"风神"与冷空气联手，加剧了我国东部和南部地区的气温波动。"风神"虽不登陆我国， ...

Group 1 - A strong cold air mass is affecting China, leading to lower temperatures across the country, with the minimum temperature line expected to drop to central and northern Shaanxi and eastern Gansu [1] - The Central Meteorological Observatory forecasts a temperature drop of 4 to 6 degrees Celsius in central and eastern regions, with some areas in southern Jiangnan, southern China, and southern Guizhou experiencing drops of around 8 degrees Celsius [1] - Typhoon "Fengshen" is also impacting the coastal areas of southern China, bringing wind and rain [2] Group 2 - As of October 19, 55 passenger ferry routes and 120 passenger ferries in the Fujian coastal area have been suspended due to the weather conditions [2] - The Qiongzhou Strait passenger roll-on/roll-off transport will be suspended from October 20 to 23, affecting travel plans [2] - Some train services to and from Hainan will also be suspended from October 20 to 22 due to the typhoon [2]