今天早晨至夜间，北京降雨将持续，大部地区有暴雨、部分地区大暴雨。北京气象台预计，今天白天到 夜间，北京阴有暴雨，部分地区大暴雨，东风三、四级（阵风六级左右）转北风二级左右，白天最高气 温23℃，夜间最低气温20℃。 明天白天，北京阴天间多云，最高气温27℃；夜间阴，西部、北部有阵雨，最低气温21℃。 后天白天，北京阴转多云，最高气温28℃；夜间多云，最低气温22℃。 目前，北京市暴雨橙色预警信号仍在生效中。中国天气网提醒，今天北京部分地区将现大暴雨，公众请 提高警惕，注意交通出行安全，出行尽量避开低洼处，避免前往山区、河道等灾害高风险地区。 央视网消息：据中国天气网，今天（8月27日），北京强降雨过程将继续，部分地区雨势猛烈或现大暴 雨。目前北京市暴雨橙色预警信号生效中，公众出行请注意避开低洼处，避免前往山区、河道等地质灾 害易发区域。 6时48分华北地区雷达图显示，北京上空回波仍然较强。（来源：中央气象台） 昨天夜间起，北京开始出现明显降雨，监测显示，昨天20时至今天05时全市平均降水量8.2毫米，城区 平均6.1毫米。最大降水量出现在平谷北水峪49.2毫米。 ...

经济观察网 据央视新闻客户端消息，北京市气象局消息，门头沟区、房山区发布暴雨红色预警。预计 26日夜间至27日夜间，门头沟区将出现暴雨天气，部分地区6小时降雨量可达150毫米以上，个别点可达 200毫米以上。预计26日夜间至27日夜间，房山区将出现6小时降雨量150毫米以上或24小时降雨量200毫 米以上的强降水。 ...

Summary of Key Points Core Viewpoint - The article discusses the weather forecast in China, highlighting the division of rainfall into two main bands affecting the northern and southern regions, with significant rainfall expected in specific areas over the next few days [1][4]. Rainfall Forecast - Northern China, particularly in regions like North China and Northeast China, will experience concentrated rainfall, with a new round of rain expected to start tomorrow and continue until the 25th [4][5]. - Southern China, influenced by monsoon currents, will see heavy rainfall in areas such as Yunnan, Guizhou, and the western Sichuan Basin, with some regions experiencing heavy to torrential rain [2][4]. Severe Weather Alerts - The Central Meteorological Observatory has issued a blue alert for heavy rain, predicting significant rainfall in various provinces, including parts of Sichuan, Guizhou, and Yunnan, with localized areas receiving between 100 to 180 millimeters of rain [2][4]. - There is a risk of strong convective weather, including thunderstorms and gusty winds, in the affected regions [2][4]. High Temperature Warnings - A yellow alert for high temperatures has been issued, with several regions, including Xinjiang, Shanxi, and parts of Jiangsu and Shanghai, expected to experience temperatures exceeding 35°C, and some areas reaching 37 to 39°C [6][9]. - The article notes that the core area of high temperatures will be along the Yangtze River, with cities like Nanjing, Shanghai, and Chongqing likely to experience continuous high temperatures over the next week [9][8]. Impact on Public Safety - The article emphasizes the need for public caution in areas prone to secondary disasters such as flash floods and geological hazards due to the heavy rainfall [5]. - It also advises the public to take precautions against heat-related issues, especially in urban areas where nighttime temperatures remain high [9].

Core Points - The Central Meteorological Observatory issued a yellow high-temperature warning and a blue rainstorm warning on August 22, indicating severe weather conditions including thunderstorms and strong winds in certain regions [1] Group 1: High-Temperature Warning - On August 22, high temperatures exceeding 35°C are expected in several areas including the Turpan Basin in Xinjiang, southwestern Shanxi, southern Hebei, most of Shandong, and large parts of Henan, Chongqing, Anhui, Jiangsu, Shanghai, northern and eastern Hubei, central and eastern Hunan, northern and central Jiangxi, most of Zhejiang, most of Fujian, and eastern and southwestern Guangdong [2] - In specific regions such as southern Shandong, central and eastern Henan, eastern Anhui, southern Jiangsu, Shanghai, northern Zhejiang, and northern Fujian, temperatures may reach between 37°C to 39°C [2] Group 2: Rainstorm Warning - From 8 AM on August 22 to 8 AM on August 23, heavy to torrential rain is expected in parts of Heilongjiang, Jilin, eastern Liaoning, southeastern Qinghai, central Gansu, central Ningxia, southern Shaanxi, eastern Shanxi, northern Shandong, eastern and western Hubei, northern Jiangxi, northern parts of the Sichuan Plateau, central and southern Sichuan Basin, western Guizhou, and central and southwestern Yunnan [3] - In specific areas such as northern Shandong, southern Sichuan Basin, and northeastern Yunnan, localized heavy rain (100-180 mm) may occur, with short-term heavy rainfall (maximum hourly rainfall of 20-50 mm, locally exceeding 70 mm) and potential thunderstorms and strong winds [3]

Weather Alerts - The Central Meteorological Observatory issued a yellow high-temperature warning, predicting temperatures of 35-36°C in several regions including southern Hebei, most of Shandong, and parts of Jiangsu and Shanghai, with some areas reaching 37-39°C [1] - A blue rainstorm warning was issued, forecasting heavy to torrential rain in regions such as northeastern Inner Mongolia, central Heilongjiang, and parts of Sichuan, with some areas expecting rainfall of 100-180 mm [1] - A blue warning for severe convective weather was also issued, indicating short-term heavy rainfall exceeding 20 mm per hour in regions including most of North China and parts of Northeast and Southwest China, with some areas experiencing rainfall over 50 mm [2]

Core Points - The Central Meteorological Observatory issued a yellow rainstorm warning on August 19, predicting heavy to torrential rain in several regions from August 19, 14:00 to August 20, 14:00, with localized areas experiencing extreme rainfall of 100 to 180 mm [1] - A blue warning for severe convective weather was also issued, forecasting wind gusts of 8 or higher and hail in parts of North China, Northeast China, and South China, with some areas expecting wind speeds exceeding 11 [4][6] Summary by Category Weather Warnings - Yellow rainstorm warning indicates significant rainfall expected in regions including Inner Mongolia, Gansu, Shaanxi, Liaoning, and others, with localized heavy rain [1] - Blue warning for severe convective weather predicts strong winds and hail in North China and Northeast China, with maximum wind speeds potentially reaching 11 [4] Impact and Preparedness - The main impact period for severe convective weather is expected from the afternoon to night of August 19 [6] - Recommendations for government and relevant departments include traffic management, safety measures for outdoor workers, and checks on drainage systems to mitigate flooding [3][8]

Core Viewpoint - Tianjin has issued a blue rainstorm warning, predicting heavy rainfall in specific districts and advising relevant units and personnel to prepare for potential impacts [1] Weather Warnings - The Central Meteorological Observatory has issued a blue warning for severe convective weather and a yellow warning for rainstorms, forecasting strong winds and heavy rainfall in northern and northeastern China [3][4] - The expected impact period for severe convective weather is from the afternoon to the night of August 19 [4] Regional Impact - Areas such as northern Hebei, southern Liaoning, and Tianjin are expected to experience wind speeds exceeding 10 levels, with maximum gusts potentially reaching above level 11 [3] - Specific regions may see hourly rainfall exceeding 20 mm, with some areas experiencing rainfall over 50 mm, and localized areas could exceed 70 mm [3][4] Local Measures - In response to the weather warnings, the Cijiang District has decided to temporarily close all scenic spots starting from 1 PM on August 19 to ensure visitor safety [5] - Tourists are advised to adjust their travel plans and avoid dangerous areas such as mountainous regions and flood-prone zones [5][6]

Group 1 - The central meteorological observatory reported heavy rainfall and severe weather conditions in various regions including Beijing-Tianjin-Hebei, Shanxi, Inner Mongolia, Shandong, Guangdong, Guangxi, and Hainan, with localized areas experiencing torrential rain [1] - A blue rainstorm warning has been issued, predicting significant rainfall in regions such as southern Inner Mongolia, eastern Gansu, northern Shaanxi, and parts of Liaoning, Jilin, and Beijing, with localized rainfall amounts reaching 100-180 mm [1] - Strong convective weather, including thunderstorms and strong winds, is expected in the affected areas, necessitating public awareness and caution [1] Group 2 - High temperature warnings were issued for regions including Huanghuai, Jianghuai, Jianghan, and parts of the Sichuan Basin, with temperatures reaching 35-37°C, and localized areas in Shaanxi and Xinjiang exceeding 40°C [3] - The central meteorological observatory continues to issue yellow heat warnings, indicating that parts of Huanghuai, Jianghuai, Jiangnan, and the Sichuan Basin will experience sustained high temperatures [3] - Public health recommendations include hydration and precautions against heat-related illnesses due to the ongoing high temperatures [3]

新京报讯（记者王景曦）今天（8月19日）3时开始，北京由南向北出现强降雨，房山、门头沟、丰台、 石景山、海淀、朝阳等部分地区出现暴雨，降雨时伴有雷电，南部及城区出现6、7级短时大风。目前全 市处于暴雨黄色、雷电黄色和大风蓝色预警中。密云、怀柔发布暴雨红色预警，海淀、石景山、延庆发 布暴雨橙色预警。 预计未来2小时，降水主要在延庆、怀柔、密云、平谷等地区，最大小时雨强30～50毫米。 北京市气象台预计，19日早晨至夜间北京强降水持续，白天至夜间平均雨量中到大雨，怀柔、密云、平 谷、顺义、通州、延庆、昌平、海淀、房山、门头沟的部分地区有暴雨，个别点大暴雨。降雨对早高峰 影响较大，出行注意防雨及交通安全。 据监测，19日3时至7时，全市平均降水量为15.6毫米，城区平均28.3毫米。最大降水量出现在房山燕 山，为102.4毫米；最大降水强度出现在海淀香山，19日5时-6时降水82.7毫米。最近一小时最大降水量 出现在怀柔杏树台，为45.5毫米。 ...

央视网消息：据中国天气网消息，中央气象台8月17日10时继续发布暴雨蓝色预警： 预计，8月17日14时至18日14时，广西南部沿海、广东南部沿海、海南岛、内蒙古中东部、山西南部、 河北南部、山东中东部、青海中部和东北部、四川盆地西部、台湾岛南部等地部分地区有大到暴雨，其 中，广东西南部沿海、海南岛南部等地部分地区有大暴雨（100～150毫米）。上述部分地区伴有短时强 降水（最大小时降雨量20～50毫米，局地可超过60毫米），局地有雷暴大风等强对流天气。 防御指南： 1、政府及相关部门按照职责做好防暴雨准备工作； 2、学校、幼儿园采取适当措施，保证学生和幼儿安全； 3、驾驶人员应当注意道路积水和交通阻塞，确保安全； 4、检查城市、农田、鱼塘排水系统，做好排涝准备。 ...