Core Viewpoint - Gansu Province is experiencing significant temperature drops and snowfall due to strong cold air and highland troughs, prompting the transportation department to initiate a level IV emergency response for low-temperature rain and snow disasters [1] Weather Impact - From January 18 to 19, temperatures in most parts of Gansu are expected to drop by 6 to 8 degrees Celsius, with some areas experiencing declines of over 10 degrees Celsius [1] - Light snow is forecasted for southeastern Gansu and eastern Longzhong from January 18 to 20, with local areas expecting moderate snow, and maximum accumulated precipitation of 3 to 6 millimeters [1] Transportation Measures - The Gansu Provincial Transportation Department has implemented temporary traffic controls on certain road sections, including the G30 Lianhuo Expressway, where all vehicles are subject to restrictions [1] - The local police department reported no vehicle congestion on controlled road sections, with some drivers choosing to stay overnight until road conditions improve [2]

Core Viewpoint - The China Meteorological Administration has upgraded the emergency response level for major meteorological disasters (cold wave) from level four to level three, indicating significant weather impacts from January 18 to 21, including strong temperature drops, rain, snow, and freezing rain across central and eastern China [1]. Group 1 - The cold wave yellow alert was issued by the Central Meteorological Station at 10 AM on January 18 [1] - A yellow alert for freezing and a blue alert for snowstorm were also issued at 6 PM on the same day [1] - The China Meteorological Administration has entered a level three emergency response status for major meteorological disasters, which includes cold wave, freezing, and snowstorm [1]

在渤海辽东湾，超过22%的海面被浮冰覆盖，浮冰厚度10—20厘米。海事部门实施船舶分级调度，进行 不间断破冰引航，全力保障船舶航行安全与重点物资运输安全畅通。 中央气象台预报，本轮寒潮主体继续南下，明天进入雨雪最强时段，陕西、河南、山东、湖北、安徽、 江苏等地将有大雪或暴雪，河南、湖北、湖南、贵州、重庆等地部分地区将有冻雨，须提前做好防范。 国家防灾减灾救灾委员会今天18时针对安徽、河南、湖南、贵州等四省启动国家低温雨雪冰冻灾害四级 应急响应，并向湖南、贵州派出工作组协助指导开展抢险救援。 交通运输部等部门开展会商，加强路网运行动态监测，调度陕西、山东等九个省市的交通运输主管部 门，加大科学研判，强化主动防御，做好出行引导。 央视网消息（新闻联播）：寒潮来袭，昨天（1月17日）以来，华北、黄淮多地出现雨雪天气，中央气 象台今天下午继续发布寒潮黄色预警。 北京遭遇今年首场大范围降雪天气，昨夜今晨，房山、丰台、石景山、海淀、大兴等地大雪纷飞，7个 区发布暴雪预警，交通、环卫等相关部门出动各类设备近万台套，全天候开展除雪作业。河北多地出现 降雪天气，部分高速路段一度受阻，高速交警、养护部门等持续进行融冰除雪作业，保 ...

Core Viewpoint - The China Meteorological Administration has upgraded the emergency response to a major meteorological disaster (cold wave) from Level 4 to Level 3, indicating severe weather conditions including cold waves, freezing, and snowstorms [1] Weather Forecast - From the night of January 18 to January 21, significant temperature drops and strong winds are expected in central and eastern China, with average or minimum temperatures decreasing by 6°C to 12°C. In some areas, temperatures may drop by 12°C to 14°C, and localized drops could exceed 16°C [1] - The lowest temperature line is projected to move southward to areas including southern Guizhou, southern Hunan, central Jiangxi, and southern Zhejiang by the morning of January 21 [1] - From January 18 at 20:00 to January 20 at 20:00, temperatures in regions such as central Inner Mongolia, eastern Northwest China, North China, and the Huaihe River basin are expected to decrease by 6°C to 10°C, with some areas experiencing drops of 10°C to 14°C [1] Freezing Rain and Snowfall - Freezing rain or ice pellets are expected in parts of southeastern Henan, western Anhui, northern and western Hubei, southeastern Shaanxi, and northern Chongqing, with freezing rain amounts ranging from 1 to 3 millimeters, and up to 8 millimeters in localized areas [2] - Heavy snowfall is anticipated in parts of southern Shaanxi, central southern Henan, northern Anhui, and northwestern Hubei, with some areas experiencing blizzards (10 to 15 millimeters) and new snow depths of 4 to 8 centimeters, with localized areas exceeding 10 centimeters [4] Precautionary Measures - Individuals are advised to dress warmly and minimize outdoor activities, especially vulnerable groups such as the elderly and children, due to low temperatures and icy conditions [7] - Drivers should exercise caution, avoid aggressive driving maneuvers, and ensure vehicles are equipped with anti-slip measures. Road maintenance should include salting and de-icing efforts in hazardous areas [8] - In agriculture, protective measures for crops include using plastic covers to shield seedlings from freezing rain, wrapping fruit tree branches to prevent ice accumulation, and ensuring greenhouses and livestock shelters are adequately maintained and insulated [9]

今年首场全国性寒潮来袭！根据上海中心气象台发布的数据，强冷空气将在明天（19日）早晨开始影响 本市，48小时内平均气温降幅8℃至10℃，伴有带大风和雨雪天气；期间极端最低气温出现在22日早 晨，市区最低气温-1℃左右，有薄冰；郊区最低气温-6℃至-3℃，有冰冻或严重冰冻。 具体来看，冷空气影响下，申城明天全天气温都在9℃以下；周二到周四将出现三天持续低温天气，最 高气温不足5℃，周四早晨市区最低气温-1℃左右，郊区最低气温-6℃至-3℃。 原标题：《-6℃！冻到发紫但有看雪希望，全国性寒潮明晨抵沪》 栏目主编：戎兵 来源：作者：文汇报 张天弛 （来源：上观新闻） 降水方面，明天下午本市转为阴有时有小雨天气，周二凌晨开始自北向南转小雨夹雪或小雪，受海上冷 流云系影响，周二傍晚到周三白天沿江沿海地区有零星小雪，过程雨雪量0.5至2毫米。周三夜里转为阴 到多云天气。 气象专家提醒，这波强冷空气给上海带来的雨雪量总体不大，但由于降水后气温接近冰点，周二早晨、 夜间至周三上午本市中北部地区（崇明、嘉定、宝山、青浦北部等地）的路面和桥梁可能会出现轻微积 雪和道路结冰现象，需注意出行安全。 此外，大风也对水上交通有一定影响 ...

Core Viewpoint - The Anhui Province is experiencing severe cold weather, with significant temperature drops and heavy snowfall expected, which may impact transportation, agriculture, and public safety [1][3][5] Group 1: Weather Forecast - A cold wave yellow alert and a snow yellow alert have been issued, predicting a temperature drop of 13℃ to 15℃ across the province from January 19 to 21, with some areas experiencing drops exceeding 15℃ [1] - The lowest temperatures are forecasted to be between -12℃ to -9℃ north of the Huai River, -8℃ to -6℃ between the Huai and Yangtze Rivers, and -5℃ to -3℃ in southern Jiangsu [1] - Wind speeds are expected to increase to levels of 4 to 5, with gusts reaching 7 to 8 [1] Group 2: Snowfall Predictions - Heavy snowfall is anticipated in cities such as Fuyang, Bozhou, Lu'an, and Huainan, with snowfall amounts reaching 10 to 15 millimeters [3] - Other areas including Suzhou, Bengbu, Hefei, and Chuzhou are expected to receive significant snow, with amounts between 5 to 10 millimeters [3] - Some regions in the Dabie Mountains may experience freezing rain [3] Group 3: Safety and Precautions - Authorities are advising to be cautious of slippery roads and ice accumulation due to the rain and snow, which could affect transportation [5] - The strong cold air is accompanied by high winds, raising concerns about falling objects, temporary outdoor structures, and safety risks in agriculture [5] - Attention is also drawn to the adverse effects of the cold on human health, agricultural production, and energy supply [5]

Core Viewpoint - A significant cold wave is expected to impact various regions in China, with temperatures dropping sharply and severe weather conditions including rain, snow, and ice forecasted [1][15]. Group 1: Weather Forecast - The Central Meteorological Administration has issued a blue alert for a cold wave, predicting the strongest rain, snow, and freezing weather since the start of winter across central and eastern regions [1]. - Temperatures are expected to plummet by 15°C to 20°C within 1 to 2 days, transitioning from mild to extremely cold conditions [1]. - In Guangxi, a strong cold air mass will lead to a significant drop in temperatures, with forecasts indicating minimum temperatures in high-altitude areas dropping to between -5°C and 1°C [7][14]. Group 2: Visibility and Safety Alerts - A fog warning has been issued for several cities in Guangxi, with visibility expected to drop below 1000 meters in some areas, and below 200 meters in localized regions [3][12]. - The cold wave and associated weather conditions are likely to adversely affect transportation, prompting safety advisories for travel and outdoor activities [17]. Group 3: Temperature Predictions - The forecast indicates that from January 19 to January 22, temperatures will drop significantly, with minimum temperatures across Guangxi expected to fall below 10°C in most areas [15]. - Specific temperature ranges include -7°C to -1°C in high-altitude regions, and 1°C to 8°C in northeastern Guangxi [10][14].

本文转自【央视一套】； 今天（1月18日），寒潮将继续影响我国，雨雪向南铺展；明天起，此轮雨雪天气进入鼎盛，河南、山 东等多地将迎暴雪。同时，大部地区气温将持续下降，长江中下游等地由暖转寒，降温前后气温反差极 大。 大部地区气温持续下降 降温前后冷暖反差极大 明起雨雪进入鼎盛时段 山东河南等地有暴雪 昨天，随着寒潮天气过程开启，大范围雨雪天气开始铺展，华北、黄淮等地出现雨雪天气。今天，雨雪 将继续向南大幅扩张；明天起，此轮雨雪进入鼎盛时段。未来四天，中东部地区自北向南将先后出现大 范围雨雪天气过程，秦岭－淮河以南地区降水相态复杂，有雨雪及冻雨的转换。 中央气象台预计，今天，新疆天山南部和南疆西部山区、西藏西部、甘肃河西和南部、内蒙古东北部、 黑龙江西部、吉林东部、山西、河北中南部、北京、天津、山东、河南、陕西南部、湖北西北部等地部 分地区有小雪或雨夹雪，其中南疆西部山区、山东中南部有中到大雪；山东南部、河南中部、陕西南 部、湖北西北部、甘肃东南部等地部分地区有冻雨。西南地区东部、江汉南部、江淮大部、湖南、贵州 大部、广西中西部等地部分地区有小雨，其中，重庆北部、四川东北部局地有中雨。 在此次寒潮过程中，多地降 ...

Summary of Key Points Core Viewpoint - The weather in Beijing has been significantly impacted by recent snowfall, leading to low temperatures and warnings for residents to take precautions against cold and icy conditions [4][11][19]. Weather Conditions - From January 17 to January 18, the highest temperature recorded was -2.8°C and the lowest was -8°C [3]. - Snowfall occurred primarily from the evening of January 17 to the night, with an average snowfall of 1.2 mm across the city and a maximum of 9.9 mm in Fengtai District [4]. - Snow depth varied, with areas like Fangshan and Mentougou experiencing 10-20 cm of snow, while other regions had 0-4 cm [4]. Warnings and Precautions - A blue wind warning was issued, advising residents to be cautious of high winds and potential hazards from falling objects [11]. - A yellow warning for icy roads was also in effect, indicating that travel could be hazardous due to snow and ice accumulation [13]. Upcoming Weather Forecast - The forecast indicates continued low temperatures, with daytime highs around -5°C and nighttime lows dropping to -13°C [19][20]. - A gradual warming trend is expected next week, with temperatures potentially rising above freezing later in the week [20][31]. Health and Safety Advisories - Residents are advised to dress warmly and take precautions against cold-related health issues, particularly for vulnerable populations [22][25]. - Specific indices indicate high risks for cardiovascular issues and discomfort due to cold weather, suggesting limited outdoor activities [25][26][27].

Group 1 - A cold wave is affecting China, with a blue alert issued by the Central Meteorological Observatory, leading to a temperature drop of 6-12°C across central and eastern regions from the 18th to the 21st [1] - Some areas in the Huanghuai South, Jianghuai West, Jianghan East, Jiangnan Central and Western, eastern Guizhou, and northern Guangxi may experience temperature drops of 12-14°C, with localized drops exceeding 16°C [1] Group 2 - The cold wave is causing the most extensive rain, snow, and freezing weather process this winter in central and eastern regions, with light snow or sleet expected in various areas including Tibet, Inner Mongolia, Heilongjiang, Jilin, Beijing, Tianjin, Shandong, Henan, and Shaanxi [2] - In Beijing, snowfall began yesterday, with an average accumulation of 0.6 mm and a maximum of 6 mm in Fangshan District, expected to weaken and end by this afternoon [3] - Tianjin experienced its first snowfall of the year, with the city issuing a yellow alert for road icing, and snow levels reaching small to moderate [4][8] Group 3 - In Hebei, most areas are experiencing snowfall, with temperatures dropping to -11°C, and significant accumulation reported in Zhuozhou with 3.1 mm of precipitation and 4 cm of snow depth [9] - The Jinggang'ao Expressway in Zhuozhou has restricted certain vehicles due to snow, and multiple highways are facing traffic disruptions due to the weather [11]