Summary of Key Points Core Viewpoint - A significant cold wave is expected to hit most parts of central and eastern China starting January 17, leading to a notable temperature drop and snowfall in Beijing, which may adversely affect travel plans [1][2]. Group 1: Weather Forecast - January 17 marks the beginning of a cold wave, with Beijing experiencing a noticeable snowfall from the evening of January 17 to the daytime of January 18 [1]. - The highest daytime temperature in Beijing is expected to drop below freezing, resulting in a cold and damp feeling [1]. - The following week will see continued low temperatures, necessitating precautions against cold-related health issues, especially for vulnerable groups [1]. Group 2: Travel and Safety Warnings - During the snowfall, road conditions will be slippery, visibility will decrease, and there is a risk of snow accumulation and ice formation, which could hinder transportation [2]. - It is advised to avoid mountainous areas during the snowfall due to higher risks of snow and ice [2]. - Public is urged to dress warmly and take precautions against colds and cardiovascular diseases as temperatures drop significantly [2].

Group 1 - The core viewpoint of the article highlights the upcoming snowfall in Beijing over the weekend, which is expected to impact travel and outdoor activities significantly [1] Group 2 - The weather forecast indicates a significant drop in temperature, with daytime highs expected to be below freezing, ranging from -5°C to 1°C from January 17 to 24 [1] - Wind conditions are also a concern, with a north wind expected to reach speeds of around 3 levels, with gusts up to 5 levels, and localized gusts in mountainous areas reaching 7 levels [1] - The snowfall is predicted to begin in the western regions of Beijing during the day on January 17, transitioning to citywide snowfall by night, primarily affecting travel during the weekend [1] - The article advises the public to take precautions against cold weather, including wearing appropriate clothing and being cautious of slippery roads due to snow accumulation [1]

Core Viewpoint - Beijing is expected to experience significant temperature drops and cold air activities over the next few days, with snowfall anticipated over the weekend, which may impact transportation safety [1] Weather Forecast - From January 16 to 18, multiple cold air activities will lead to a noticeable decrease in temperature in Beijing [1] - On January 18 to 21, a stronger cold air mass is forecasted to arrive [1] - The highest temperature on January 16 is projected to be 4°C, with a nighttime low of -7°C [1] - On January 17, the daytime high is expected to be -2°C, with a nighttime low of -6°C [1] - On January 18, the daytime high will drop to -3°C, and the nighttime low could reach -10°C [1] Snowfall and Safety Precautions - Light snow is expected over the weekend, necessitating public awareness regarding traffic safety and potential slippery conditions [1] - Meteorological authorities advise the public to dress warmly and take precautions against colds due to the significant drop in temperatures [1]

此次过程降温明显，低温持续时间较长，寒意爆满，一定要持续注意防寒防冻。此外，降雪导致道路湿滑易结冰，也要注意交通安全，外出注意防滑。 晴空回归。今天白天，京城迎来近期的一个短暂小温暖，预计午后最高气温在8℃左右，午间暖阳下较适宜户外活动。但从明天起，在冷空气的多重打压 下，气温将一降再降。 北京气象部门特别提醒：本周六、日京城将再迎降雪，主要飘雪时段是周六夜间到周日白天。气温方面，从周六开始气温就将全线跌入冰点以下，特别是 下周一到下周三（19日到21日），京城最高气温仅-3℃左右，最低气温-12℃上下。意味着全天气温都极低，户外就相当于冰箱的冷冻层。 ...

Core Viewpoint - A strong cold air mass is affecting northern China, leading to significant wind, temperature drops, and rain/snow weather conditions from January 8 to 10 [2][3]. Group 1: Weather Impact - From January 8 to 10, regions including Northwest, North China, Northeast, and Huanghuai will experience north winds of 4 to 6 levels, with gusts reaching 7 to 9 levels, and some high-altitude areas in North China may see gusts exceeding 10 levels [2][3]. - Temperatures are expected to drop by 4 to 8 degrees Celsius, with some areas experiencing drops of over 10 degrees Celsius [2][3]. - Dust storms are forecasted in parts of Gansu, Inner Mongolia, and other areas, with some regions likely to experience sandstorms [2][3]. Group 2: Snowfall Forecast - From January 9 to 10, moderate to heavy snow is expected in eastern Inner Mongolia and central and eastern Northeast China, with localized heavy snowfall in eastern Jilin [2][3]. - Specific forecasts indicate that from January 9 to 10, areas in Inner Mongolia, northeastern regions, and northern Hebei may see light to moderate snow or sleet, with some areas experiencing heavy snow [4][7]. Group 3: Wind Conditions - Wind conditions will remain significant, with 4 to 6 level winds expected in Inner Mongolia, Liaoning, and other regions, while the Bohai Sea and Yellow Sea will see winds of 6 to 8 levels, with gusts around 9 levels [6][7].

Group 1 - A new round of cold air is affecting most parts of China from the 22nd to the 25th, leading to strong winds and temperature drops, with some areas experiencing light to moderate snow and localized heavy snow [1] - Temperature drops in most regions are expected to reach 4 to 6 degrees Celsius, while some areas in Northeast China and Inner Mongolia may see drops of 8 to 10 degrees Celsius, with localized drops exceeding 10 degrees Celsius [1] - Snow and rain are forecasted for parts of Xinjiang, Inner Mongolia, Gansu, and Qinghai on the 22nd, indicating significant weather changes [1] Group 2 - In Urumqi, Xinjiang, snowfall has led to approximately 3 centimeters of snow accumulation, impacting transportation, prompting local authorities to activate emergency weather response mechanisms [3] - In the Altay region of Xinjiang, blizzard conditions with wind speeds reaching level 9 have resulted in visibility dropping below 50 meters, causing a vehicle to skid off the road, requiring rescue operations [6] - Gansu province is experiencing snowfall from west to east, affecting multiple highways and national roads, with snow removal operations underway to ensure road safety [8] Group 3 - In Shanxi province, light snow or sleet is expected, accompanied by short-term winds exceeding 6 to 7 levels, with significant temperature drops noted [10] - The cold air and snowfall are predicted to continue affecting the Northeast region, with heavy snow expected in parts of Heilongjiang, Jilin, and eastern Liaoning on the 23rd [10]

中新网12月22日电 据中央气象台网站消息，昨日新疆北部和南疆西部出现明显降雪。预计未来三天， 受冷空气影响，我国大部地区有大风降温天气，新疆南疆西部、东北地区等地降雪较强，关注对交通运 输、农牧业、能源供应等的影响。 新一轮冷空气将影响我国 受新一股冷空气影响，22日至25日，我国大部地区气温将下降4～6℃，内蒙古东部、东北地区局地降温 10℃以上；上述地区并伴有4～5级风，部分地区阵风6～8级；陕西南部、黄淮、西南地区东部、江汉、 江淮、江南、广西等地有小雨、局部中雨；甘肃、内蒙古、华北，东北地区等地有小到中雪或雨夹雪， 东北地区的部分地区有大雪，局地暴雪。 12月22日08时至23日08时，新疆西南部和沿天山地区、内蒙古西南部和中东部、东北地区、甘肃河西、 青海北部、陕西中部、华北等地部分地区有小到中雪或雨夹雪，其中，新疆南疆西部山区局地大到暴雪 (10～18毫米)。陕西南部、黄淮、江淮、江汉、湖南中北部、西南地区东部、广西中西部、广东东南 部、海南岛东部、台湾岛东部等地部分地区有小雨，其中，湖南西北部、贵州中部局地有中雨。内蒙古 西部、辽宁西部和辽东半岛、青海南部、甘肃河西、西藏中北部等地部分地区有4 ...

据中央气象台网站消息，昨日新疆北部和南疆西部出现明显降雪。预计未来三天，受冷空气影响，我国 大部地区有大风降温天气，新疆南疆西部、东北地区等地降雪较强，关注对交通运输、农牧业、能源供 应等的影响。 新一轮冷空气将影响我国 受新一股冷空气影响，22日至25日，我国大部地区气温将下降4～6℃，内蒙古东部、东北地区局地降温 10℃以上；上述地区并伴有4～5级风，部分地区阵风6～8级；陕西南部、黄淮、西南地区东部、江汉、 江淮、江南、广西等地有小雨、局部中雨；甘肃、内蒙古、华北，东北地区等地有小到中雪或雨夹雪， 东北地区的部分地区有大雪，局地暴雪。 预计，12月22日08时至23日08时，内蒙古中西部、甘肃河西、宁夏、辽宁中西部、西藏中北部、青海南 部等地有5~6级风，阵风7~8级；东海西南部海域、台湾海峡、台湾以东洋面、巴士海峡、南海北部和 中部海域将有7~8级、阵风9~10级的大风，渤海大部海域将有7级、阵风8级的大风，中央气象台12月22 日06时继续发布大风蓝色预警。 新疆西部等地有明显降雪 22日，新疆北部和西南部、西藏西北部、甘肃中西部等地部分地区有小到中雪，其中，新疆西南部山区 局地大到暴雪(10～18 ...

Summary of Key Points Core Viewpoint - The article discusses the impact of two cold air masses affecting the central and eastern regions of China, leading to significant temperature drops and snowfall in various areas, with potential implications for energy supply, public health, agriculture, and transportation safety. Group 1: Weather Conditions - Snowfall was reported in regions such as northern and western Xinjiang, central Gansu, northeastern Qinghai, northeastern Inner Mongolia, and northern Heilongjiang, with some areas experiencing moderate to heavy snow [2][6] - A temperature drop of 6 to 10°C was observed in eastern Inner Mongolia, western Inner Mongolia, northeastern regions, North China, and the middle and lower reaches of the Yangtze River, with local drops exceeding 14°C [3][4] - The cold air mass is expected to bring further temperature decreases of 4 to 6°C across most areas north of the Yangtze River, with local drops exceeding 10°C in northeastern regions [4][5] Group 2: Wind Conditions - Wind speeds of 5 to 6 levels were recorded in regions such as central and eastern Inner Mongolia, northern Xinjiang, and parts of Tibet and Qinghai, with gusts reaching 6 to 8 levels [5][7] - Coastal areas including the Yellow Sea, East China Sea, and Taiwan Strait are expected to experience strong winds of 7 to 8 levels, with gusts up to 10 to 11 levels, particularly in the Taiwan Strait [5] Group 3: Future Weather Forecast - From December 22 to 25, another cold air mass will affect China, leading to further temperature drops and precipitation, including snow and rain in various regions [4][9] - Specific forecasts indicate that areas in southern Xinjiang, Gansu, northern Shaanxi, and northeastern regions will see light to moderate snow or sleet, with local heavy snow [9][11]

来源：中国新闻网 编辑：熊思怡 中新社北京12月12日电 (记者 陈杭)12日，北京迎来今冬首场明显降雪。目前，北京处于道路结冰橙 色、暴雪蓝色预警信号中，房山、门头沟、密云处于暴雪黄色预警信号中。 12日凌晨，北京延庆、门头沟、房山的山区迎来片片雪花。当天上午，降雪逐渐影响平原地区，中午前 后趋于明显。北京市气象台表示，全市大部分地区预计达中雪，山区及南部部分地区可达大雪、局地暴 雪。 降雪如约而至，银装素裹的京城上线。北京市公园管理中心推出"雪景打卡地图"，推荐40余处点位，包 括天坛公园祈年殿、颐和园石舫、北海公园白塔等，同时市属公园将提供热水、小药箱、公共卫生间热 水洗手等暖心服务，方便市民享受舒适的赏雪体验。 降雪令北京路面交通压力增大，交通部门采取相应措施。北京部分公交线路采取临时调度措施，而北京 地铁公司所辖各线路则视客流情况，采取延长高峰最大运力投放时段、加开临客等措施，满足民众出行 需求、保障民众出行安全。 伴随降雪，北京将迎断崖式降温。北京市气象台首席预报员张琳娜表示，雪后北风加大，气温明显下 降。12日白天北京最高气温预计降至-3℃，13日夜间最低气温降至-10℃。民众外出需远离高大树木 ...