今明两天（5月8日至9日），南北方均有大范围降雨来袭。其中今天，南方降雨进入过程最强时段，江 西、湖南、广西等地部分地区将遭遇大暴雨，且强对流影响范围广；华北中北部也有强降雨出没，需警 惕分散性强对流天气。 昨天，南方地区开启新一轮降雨过程，强降雨主要出现在重庆东部、湖北西南部、湖南西北部、广东东 北部、广东中西部等地，局地遭遇大暴雨。 今天，南方地区进入降雨最强时段，强降雨和强对流影响范围广。预计，江淮南部、江南西南部和中东 部、华南北部以及华北中北部等地部分地区有大到暴雨，其中，江西东部、湖南南部、广西北部等地部 分地区或遭遇大暴雨。 对于北方地区来说，随着高空槽东移加深，低层气旋发展，北路和西北路均有冷空气影响，加上低层偏 东风水汽输送，今明两天也将出现大范围降雨。 今明两天，我国南北方均有明显降雨，局地雨势猛烈，且强对流天气频发，建议公众关注临近预报预警 信息，尽量减少在强对流发生时外出，注意防范暴雨可能引发各类次生灾害。 （来源：中国天气网） 预计今明两天，内蒙古中东部和华北、黄淮、东北地区等地部分地区将出现小到中雨，华北中北部部分 地区有大雨、局地暴雨，华北地区需警惕分散性强对流天气。 需要注意的 ...

Group 1 - A new round of heavy rainfall is occurring in southern China, with the strongest period expected today and tomorrow [1][2] - The Central Meteorological Administration has issued a Level IV emergency response for drought and a Level III emergency response for heavy rain and severe convective weather [1] - Areas such as Hunan, Guangxi, and Guangdong have already experienced heavy rain, with localities facing extreme rainfall [2] Group 2 - Specific regions expected to experience heavy rain include parts of Jianghuai, Jianghan, Jiangnan, and northern South China, with some areas forecasted to have extreme rainfall [2] - Strong convective weather is anticipated, including short-term heavy rainfall, thunderstorms above level 8, and hail, with wind gusts potentially exceeding level 11 in certain areas [2] - Following this period, rainfall intensity is expected to decrease significantly, with moderate to heavy rain forecasted for eastern Jiangnan and South China [2] Group 3 - Cold air is expected to cause a temperature drop of 4-8°C in the eastern Northwest region, Inner Mongolia, and North China, with wind speeds reaching 4-6 levels and gusts up to 10 levels [3] - A blue warning for strong winds is currently in effect, with specific regions experiencing sandstorm conditions [3] - The forecast indicates strong winds in various areas, including the Yellow Sea and East China Sea, with gusts potentially reaching level 10 [3]

Core Viewpoint - The article discusses the impact of heavy rainfall in southern China from May 7 to 8, leading to train service disruptions and school closures in affected areas [1][2][10]. Group 1: Weather Impact - Heavy rainfall is expected in southern regions, particularly in Hunan, with significant disruptions to train services [2][10]. - The strongest rainfall period is anticipated on May 8, with a wide range of provinces including Jiangsu, Shanghai, and Hunan expected to experience heavy rain [11][13]. Group 2: Transportation Disruptions - The Guangzhou Railway has announced the suspension of several passenger trains due to the adverse weather conditions [2][3]. - Specific train lines affected include the Ji-Heng Line, Hu-Kun Line, and Jing-Guang Line, with potential delays for other trains passing through the impacted areas [3][11]. Group 3: Educational Impact - In Zhuhai, all educational institutions including kindergartens and schools have been ordered to suspend classes on May 7 due to the severe weather [7][8].

据央视新闻报道，5月7日晚从国铁广州局了解到，受湖南南部地区强降雨影响，粤湘间部分 地区线路降雨量超警戒线。为确保旅客安全，国铁广州局根据降雨影响范围，将对部分普速 旅客列和采取停运、调整区间和迂回等措施，由此带来的不便，敬请谅解。 最新通报显示，在5月6日停运方案的基础上，对5月8日下午至夜间途经 京广线、吉衡线 部分 旅客列车采取限速运行、迂回、调整区间或停运等措施，途经以上线路的普速旅客列车 将 出 现不同程度晚点或停运等现象。 目前高铁运输秩序暂未受到影响，有出行需求的旅客可以换 乘高铁出行。 根据@中国天气 最新公布，预计5月7日夜间至9日，南方地区将有新一轮大范围较强降雨过 程。经综合研判和应急会商，中国气象局局领导于5月7日1 8时签发命令， 中国气象局进入三 级应急响应状态。 京广、吉衡线部分列车将晚点或停运 广州白云站、广州站等受影响的各车站将动态增加退改签窗口，方便旅客线下办理退票、改 签业务。铁路部门将根据降雨影响情况，适时采取恢复开行、加开等举措，动态调整列车运 行方案。 景区关闭、封航、停航 武夷山国家公园1号风景道(国家公园段)公告，将暂时关闭。 SFC 无锡太湖鼋头渚风景区公告， ...

Core Insights - The 2025 flood season in Hainan is projected to last from May 15 to November 15, with the first tropical cyclone expected around mid-June [1] - A total of 6 to 8 tropical cyclones are anticipated to affect Hainan during the flood season, with 4 to 5 impacting Hainan Island and 1 to 2 making landfall [1] - The last tropical cyclone affecting Hainan is expected to occur in mid-December, with the overall intensity of cyclones close to the historical average [1] Weather Trends and Preparedness - The average temperature during the flood season is expected to be higher than usual, with potential for phase-specific high-temperature droughts [2] - Increased focus on safety measures and public awareness regarding severe convective weather is necessary due to its frequency and potential for damage [2] - The risk of typhoons and regional heavy rainfall is anticipated to be slightly higher than in 2023 and the historical average, necessitating early preventive measures [2]

Summary of Key Points Core Viewpoint - Southern China is expected to experience a new round of heavy rainfall, while northern regions will see precipitation and temperature drops due to cold air moving in [1][2][5]. Group 1: Southern China Weather Forecast - From May 7 to 9, southern regions will face significant rainfall, with areas in the southwest, Jiangnan, and much of South China experiencing heavy to torrential rain [2][5]. - The strongest rainfall is anticipated on May 8, driven by warm moist air and cold air moving south, particularly affecting regions like southern Anhui, eastern and southern Hunan, and northern Guangxi [5]. Group 2: Northern China Weather Forecast - Northern regions will see a west-to-east progression of precipitation, with temperatures dropping by 4 to 8 degrees Celsius and wind speeds reaching 4 to 6 levels, with gusts potentially exceeding 10 levels [6]. - Following the cold air impact, a significant temperature rise is expected in mid-May, with northern areas likely to experience summer-like conditions, including temperatures above 30 degrees Celsius [6].

Group 1 - The Central Meteorological Administration issued multiple blue alerts for strong winds, heavy rain, and sandstorms, indicating severe weather conditions expected from May 5 to May 7 [1][2] - Areas affected by strong winds include parts of Inner Mongolia, Qinghai, Gansu, Ningxia, and the Shandong Peninsula, with wind speeds reaching 5-7 levels and gusts up to 10 levels [1] - Heavy rainfall is anticipated in regions such as the northern part of the Shandong Peninsula, southwestern Sichuan Basin, and parts of Guangdong, with some areas experiencing torrential rain of 50-90 mm [2] Group 2 - The article mentions significant weather events in the Middle East, including a dramatic increase of 1400%, although specific details are not provided [3] - Warren Buffett made a major announcement discussing tariffs, AI, investments, and cash reserves, indicating potential implications for the investment landscape [3]

智通财经5月1日电，中央气象台5月1日06时解除强对流天气蓝色预警：由于强对流天气范围减小、强度 减弱，故中央气象台于5月1日06时解除强对流天气蓝色预警。但预计5月1日08时至2日08时，江苏东南 部、上海北部、浙江中北部等地的局地仍将有雷暴大风或冰雹天气；另外，福建东南部、云南西南部、 广西东南部、广东中南部沿海、海南岛中东部等地的部分地区仍将有短时强降水天气，小时雨量20-40 毫米，局地可达50毫米以上。 中央气象台解除强对流天气蓝色预警 ...

Group 1: April Weather Characteristics - April experienced warm and dry weather, with an average temperature of 12.7°C, which is 1.7°C higher than the historical average and the second highest since 1961 [2] - National average precipitation was 32.7 mm, 13.3% lower than the historical average, with some regions experiencing a decrease in precipitation by 20% to 100% [3] - A nationwide cold wave affected most regions, causing strong winds and severe weather events, with gusts reaching up to 15 levels in some areas [4] Group 2: May Holiday Weather Forecast - The early part of the May holiday is expected to be mostly sunny, with light to moderate rain in some regions, while the latter part will see significant rainfall in the southwest and southern regions [5][6] - Temperature fluctuations are anticipated, with northern areas experiencing a drop of 4-8°C due to cold air, while other regions may be close to or above the historical average [5] Group 3: May Climate Trend Predictions - Precipitation is expected to be above the historical average in northeastern regions and parts of Inner Mongolia, while most other areas will see average to below-average precipitation [7][8] - Temperatures in most regions are projected to be close to or above historical averages, with three cold air events expected to impact northern areas [8] Group 4: Key Areas of Concern for May - Attention is needed for meteorological droughts and dry winds affecting crop growth, particularly in the northwest and central regions [9] - Risks of strong winds, sudden temperature drops, and sandstorms are heightened in northern areas due to frequent cold air activities [9] - Potential for secondary disasters from heavy rainfall and low temperatures in southern and southeastern regions, necessitating monitoring and preparedness [9]

不过，"雨水君"并不会就此离去，接下来，受短波槽和切变系统的影响，周四和周六可能还有弱降 水天气过程。目前距离时间较远，天气系统还有调整的可能性，在此提醒大家及时关注天气变化。 降水超过50毫米是什么概念？在气象上，24小时降水量达50毫米以上的强降雨就是"暴雨"，降水量 在100-249.9毫米之间为"大暴雨"。由此看来，周一的这场雨可谓"非常暴力"，而这场雨的波及范围也不 局限于杭州、浙江，强降雨甚至在长江沿线怒刷"存在感"，中国天气网显示，局地强度是4月少见的。 进入谷雨时节，雨水似乎是"应景"般地常常出现，据中国天气网消息，未来南方的降雨是一轮接一 轮，24-25日、26-28日还有两轮降雨轮番来袭。对于此前，江苏、安徽、浙江、广西、广东等地出现的 明显气象干旱，本周一轮又一轮的降雨可能会下到这些缺雨区域，对气象干旱起到缓解作用。 "谷雨"至，雨水丰。周一下午，明明上一分钟还是白天的杭城，瞬间切换"黑夜"模式，紧接着暴雨 如注、雷电密集，强对流强势登场，桐庐发布雷暴大风黄色预警，建德、钱塘等多地发布暴雨黄色预警 信号，淳安发布暴雨橙色预警信号。 好在，对杭州来说，这场暴雨"闹剧"在周一傍晚时分被控制住 ...