Group 1 - The central and eastern regions of China will experience a temporary rise in temperatures before a new cold air mass arrives, leading to a significant drop in temperatures by early December [2][4] - The cold air mass is expected to cause temperature drops of 8°C to 10°C in some areas, with cities like Shenyang experiencing a drop from a high of 11°C to a low of -7°C [2][4] - Southern regions are less affected by the cold air, maintaining higher daytime temperatures but experiencing lower nighttime temperatures, resulting in a notable temperature difference of around 15°C [2][3] Group 2 - The dry conditions in southern regions are unprecedented for this time of year, with relative humidity dropping below 20% in several areas, such as 9% in Hubei [4][5] - In contrast, northeastern regions are expected to see increased snowfall, with heavy snow warnings in places like central Heilongjiang, where snow accumulation could exceed 10 centimeters [5][6] - The upcoming days will see continued dry and sunny weather in the central and eastern regions, while the northeast will face frequent snow, necessitating caution for travel due to slippery roads and reduced visibility [8]

Core Points - The strongest cold air mass of the winter is expected to impact Heilongjiang Province starting from the night of November 28, leading to a cold wave and strong winds across most areas [1][3] - Significant snowfall is forecasted, with accumulations of 6 to 12 centimeters in certain regions, and temperatures are expected to drop by 8°C to 10°C, with some areas experiencing drops of 12°C to 14°C [1][5] Weather Forecast - From the night of November 28 to November 30, heavy snow is anticipated in regions such as Daxing'anling, Heihe, Yichun, and northern Qiqihar, with localized blizzards expected [3][5] - Wind gusts of 6 to 7 levels are predicted, with some areas experiencing gusts of 8 to 9 levels, particularly during the day on November 29 [5][7] Impact on Transportation and Public Safety - The combination of snowfall and strong winds will lead to slippery roads and reduced visibility, potentially causing significant travel disruptions due to ice and snow accumulation [7] - Public safety measures are advised, including precautions against cold weather and respiratory illnesses, as well as ensuring proper heating practices to prevent carbon monoxide poisoning [7]

Core Points - A significant sandstorm event has affected northern China due to strong cold air and wind, with sand expected to continue moving southward to regions like Anhui and Jiangsu [1][2] - The sandstorm has resulted in wind gusts reaching up to 12-13 levels in some areas, breaking local observation records [1] - The Central Meteorological Observatory forecasts ongoing sand and dust weather in various regions, including parts of Jiangsu, Zhejiang, and Hubei [1][2] Weather Conditions - The recent sandstorm is attributed to active cold air and strong winds in northern China, with frequent sand source activity and dry weather conditions in the central and eastern regions [2] - A notable temperature drop has been observed across a wide area, with decreases of 6°C to 10°C in several regions, and local drops exceeding 12°C [2] - Further cold air and wind events are expected to impact northeastern and southern regions, with additional sand or dust weather possible in specific areas [2]

Group 1 - The core message indicates that cold air is frequently affecting China, with significant temperature fluctuations expected from late November to early December [1][3] - A series of cold air masses will lead to temperature drops of 4°C to 12°C across various northern regions, with specific areas experiencing rapid temperature changes [3][4] - The Central Meteorological Observatory has issued blue alerts for sandstorms and yellow alerts for strong winds due to the impact of cold air [4][6] Group 2 - Snowfall is expected to increase in Northeast and North China, with some areas experiencing moderate to heavy snow [2][10] - The weather forecast predicts a significant reduction in precipitation in the southwest and northern regions in the coming days [2][10] - Strong winds are anticipated across multiple regions, with wind speeds reaching 5-7 levels and gusts up to 11-12 levels in certain areas [5][7]

周五（28日）、周六（29日）白天以晴到多云天气为主，气温也略有回升，预计白天最高气温在7~10℃ 之间，午间时段适宜安排户外活动。 周六夜间冷空气南下，北风再起，阵风五级左右；周日（30日）北风萧瑟，风寒效应明显。 北京市气象台提醒，今天傍晚至夜间北风较大，出行请注意防风防寒，谨防高空坠物。风干物燥，请注 意用火用电用气安全，防范火灾发生。早晚寒冷，谨防心脑血管和呼吸道疾病。 新京报讯（记者王景曦）今天（11月26日）白天京城天空云量有所增多，阳光微弱，预计午后最高气温 在9℃上下，午间时段总体比较适宜户外活动和开窗通风。下午到前半夜山区还会有雨夹雪或雪。 据北京市气象台预计，今天傍晚前后，北风从西部山区开始影响京城，预计今天傍晚至夜间有三四级偏 北风，阵风七级左右，西部山区局地阵风可达九级以上，山区局地还会伴有扬沙。 明天（27日）白天风力有所减小，但仍有五级左右的偏北阵风，同时，气温也有所下降，白天最高气温 在7℃左右。 ...

受冷空气影响，今天（11月26日）白天，北京山区或将出现降雪，夜间北风增强，阵风风力将达到6至7 级，风寒效应明显，公众外出需注意防风防寒。 气象专家提醒，北京未来三天最低气温持续低迷，今天山区有雨夹雪或雪，夜间风力增强，风寒效应明 显，公众外出需注意防风防寒。 （来源：中国天气网） △今晨，北京体感寒冷。 受冷空气影响，今天北京山区或将出现降雪，夜间北风明显，风力可达6至7级。此外，未来三天，北京 最低气温将均在冰点及以下，早晚冻感十足。 北京市气象台预计，今天白天多云，山区有雨夹雪或雪，偏北风2至3级，山区阵风5至6级，最高气温 9℃；夜间多云转晴，偏北风3至4级，阵风6至7级，最低气温零下1℃。 昨天，北京延续干冷模式，午后阵风依然较大，空气干燥，白天最小相对湿度仅为20%左右。 ...

Core Viewpoint - A strong cold air mass is expected to impact most of China, leading to significant temperature drops and adverse weather conditions, including snow and strong winds, which may affect energy supply, public health, and urban operations [1][3]. Weather Conditions - Snowfall has been reported in northern Xinjiang and central-eastern Inner Mongolia, with temperatures dropping by over 8°C in southeastern Shandong and northern Jiangsu [2]. - A new cold air mass will affect most of the country from November 25 to 28, with temperature drops of 4-8°C in northern regions and up to 10-12°C in some areas, accompanied by strong winds [3]. Weather Warnings - A yellow wind warning has been issued, predicting winds of 5-7 levels in several regions, with gusts reaching 8-10 levels, particularly in western Inner Mongolia and parts of Gansu and Ningxia [3][4]. - A blue sandstorm warning has been issued for areas in southern Xinjiang, western Inner Mongolia, and parts of Gansu and Ningxia, with potential sandstorm conditions [4]. Future Weather Forecast - From November 25 to 26, light to moderate snow or sleet is expected in parts of Inner Mongolia, northwestern regions, and northeastern areas, with localized heavy snow [7]. - From November 26 to 27, light snow or sleet is forecasted for eastern Inner Mongolia and parts of Heilongjiang, with localized moderate to heavy snow [9]. - From November 27 to 28, light snow or sleet is anticipated in northwestern Xinjiang and northeastern Inner Mongolia, with rain in southeastern Tibet and eastern Taiwan [11].

央视网消息：本周，影响我国的冷空气较为频繁。目前，一股较强冷空气正在自西向东影响我国，这股冷空气的前锋首先给北方多地带来了大风和降温 天气。受本次冷空气影响，今天，北京、山西、内蒙古等地出现了雨雪天气过程。 北京：山区出现超11级大风 西部地区迎降雪 今天（11月24日）上午，北京大部分地区出现6至7级阵风，山区局地出现11级以上大风。目前，北京大风天气仍在持续，气象部门预计，夜间最低气温 将降至-3℃。受冷空气影响，昨晚开始，北京市门头沟区清水镇江水河、椴木沟老村、洪水口等地迎来降雪。今天白天，雪意尚未消散，天空仍飘着密集的 雪花。 今天上午起，山西忻州等地迎来小到中雪，灵河高速宁武至神池段，沧榆高速奇村至岢岚段等部分高速路段采取交通管制措施，当地高速民警通过喊话 提醒过往车辆减速慢行，保持安全车距。民警提示，如有出行需求，请提前查询路况、规划路线，注意出行安全。 甘肃：44个县区出现降雪 最低气温-17.7℃ 从11月23日起，受较强冷空气影响，甘肃自西向东出现大风、降温和雨雪天气。据监测，23日8时至24日8时，甘肃省44个县区出现降雪，全省大部最低 气温已降至-6℃以下，张掖民乐出现全省最低气温-17 ...

冷空气发动"车轮战" 接连袭扰内蒙古 中新网呼和浩特11月24日电 (记者 李爱平)小雪节气前后，内蒙古自治区冷空气频繁且活跃。有民众感 叹："昨日身上穿的小棉袄，今天就得改换羽绒服，冷空气发动的'车轮战'来得太快了。" "12月20日开始，第21届内蒙古自治区冰雪那达慕、2025年内蒙古冰雪英雄会、第22届中国·满洲里中俄 蒙国际冰雪节等活动将陆续拉开帷幕。"内蒙古自治区文化和旅游厅副厅长王申荣在接受媒体采访时介 绍，内蒙古推出159项特色冰雪文旅活动、48项赛事活动以及45条冰雪旅游线路，构建起"一地一特色、 月月有精彩、全域皆可游"的冬季旅游发展格局。(完) 来源：中国新闻网 编辑：万可义 广告等商务合作，请点击这里 本文为转载内容，授权事宜请联系原著作权人 内蒙古气象局24日消息称，受较强冷空气影响，内蒙古降温明显，全区大部气温较前一日普降4℃— 8℃，部分地区降温超10℃，同时还有大风相伴，风寒效应显著。 在内蒙古首府呼和浩特市，这几天冷空气可谓"接连来访"。记者注意到，当地城市主干道的一些店铺为 了保暖，纷纷加装了棉门帘；一些露天停放的车辆，在清晨也需经过热车和玻璃除霜的操作方可驾驶； 受降温天气 ...

大风沙尘雨雪"组团来袭" 宁夏局地阵风达12级 中新网银川11月24日电 (记者 杨迪)刚经历完一轮"快闪型"冷空气，宁夏近日又遭遇大风、沙尘、雨雪 天气"组团来袭"。23日夜间至24日凌晨，宁夏出现大风天气，阵风普遍在8级～10级，局地出现12级阵 风。 气象部门数据显示，近日宁夏最大瞬时风速出现在24日7时，银川市西夏区怀远路街道马莲口北，达12 级阵风，风速为34.9米/秒。 同日，宁夏大部出现扬沙天气，能见度为1千米～7千米。宁夏中卫市沙坡头区、海原县及固原市出现降 雪天气。 此前，宁夏气象台已发布大风蓝色预警信号，提示民众在大风天气尽量减少外出，远离广告牌、临时搭 建物等。 中央气象台预计，未来将有三股冷空气接连来袭。 24日至25日，随着冷空气快速东移南下，我国西北地区东部、华北、黄淮等地都将出现明显降温，内蒙 古东南部、辽宁西部等地单日降温幅度将达10℃左右。25日开始，又有一股较强冷空气将自北向南影响 我国，中东部大部地区将有4℃至8℃降温，部分地区降幅可达10℃至12℃。这股冷空气过后，29日前后 还将有冷空气影响我国。(完) 来源：中国新闻网 编辑：张澍楠 广告等商务合作，请点击这里 本文 ...