Group 1 - The Shandong Meteorological Bureau issued a yellow warning for severe convective weather, predicting heavy rain and strong winds in multiple cities from noon to night on July 29 [1] - The average rainfall across the province is expected to be between 5 to 15 millimeters, with localized heavy rain and potential impacts on outdoor activities, transportation, and agriculture [1] - Typhoon "Zhu Jie Cao" is located approximately 385 kilometers southeast of Zhoushan, Zhejiang, with maximum wind speeds of 8 levels (18 m/s) and is expected to strengthen as it moves northwest [2] Group 2 - The typhoon is forecasted to make landfall between Sanmen, Zhejiang, and Qidong, Jiangsu, on July 30, with wind speeds reaching 9 to 10 levels (23-25 m/s) [2] - The provincial flood control command initiated a Level 4 flood emergency response for several cities, emphasizing the need for preparedness against potential flooding and geological disasters [3] - Authorities are instructed to ensure the safety of the public by organizing flood response teams and pre-positioning flood control materials [3]

Weather Forecast and Alerts - Shandong Meteorological Station issued a weather forecast indicating that from the night of July 28 to the daytime of July 29, areas including Heze, Jining, Tai'an, Jinan, Zibo, northern Weifang, and northwestern Shandong will experience cloudy weather turning to overcast with moderate rain, localized heavy rain or thunderstorms, accompanied by lightning [1] - Jinan Meteorological Station issued a severe weather warning predicting strong convective weather from the afternoon of July 29 to the morning of July 30, with moderate rain across the city and localized heavy rain to thunderstorms, along with wind gusts of 7-9 levels, and localized gusts exceeding 10 levels [1][5] - A yellow warning for high temperatures was issued for Jinan on July 29, with thunderstorms expected in the afternoon and evening, particularly in areas like Shanghe and Jiyang, where the probability of heavy rain to thunderstorms is 80% [2] Emergency Preparedness - Jinan's flood prevention command center announced the issuance of a flood prevention warning due to the expected strong convective weather, with measures to be taken according to the city's flood prevention and drought relief emergency plan [5] - The flood prevention command emphasized the importance of pre-deployment of resources and equipment, as well as strengthening monitoring and hazard identification to ensure public safety [5]

Core Points - The Central Meteorological Observatory issued a yellow warning for severe convective weather, predicting strong thunderstorms and hail in various regions from July 29 to July 30 [1] - Significant rainfall is expected in several areas, with hourly precipitation exceeding 20 mm, and some regions may experience over 50 mm, with a maximum of 80 mm [1] Summary by Category - **Weather Forecast** - Severe thunderstorms with winds above level 8 and hail are anticipated in parts of Northeast, North China, Jianghuai, and Jiangnan regions [1] - Areas such as Northeast Inner Mongolia, central Northeast, eastern North China, and southern Jiangsu are expected to see hourly rainfall exceeding 50 mm, with some areas reaching over 80 mm [1] - **Impact Timing** - The main impact period for severe convective weather is expected to be from daytime to evening on July 29 [1]

Core Viewpoint - Beijing has issued a red rainstorm warning, indicating severe weather conditions with expected rainfall exceeding 150mm in most areas and potentially reaching 300mm in some locations, posing high risks of natural disasters such as flash floods and landslides [1][2]. Group 1: Weather Conditions - The red rainstorm warning was upgraded from an orange warning within three hours, highlighting the intensity of the rainfall [1]. - Rainfall from July 24 to 25 reached an average of heavy rain levels, with significant short-term rainfall recorded in northern areas, including 95.3mm in one hour in Dongyu, Huairou, and a total of 315.3mm over six hours in Huangtuliang, Miyun [1]. - Continuous heavy rainfall was observed, with an average of 34.9mm recorded from 6 AM on July 27 to 6 AM on July 28, indicating persistent heavy rain conditions [1]. Group 2: Meteorological Analysis - The extreme rainfall in northern mountainous areas was attributed to the uplift effect of southwest warm moist air from the edge of a subtropical high, causing continuous rain band formation [2]. - The weather pattern is expected to change, with the influence of a high-altitude shortwave trough and the ongoing warm moist conditions, leading to significant rainfall and potential severe convective weather, including thunderstorms and hail [2]. - Rainfall is expected to continue into the night of July 28, with a shift to localized severe convective weather expected on the afternoon of July 29 [2]. Group 3: Public Advisory - Meteorological authorities advise the public to stay updated on weather forecasts and warnings due to the rapidly changing weather conditions and to take necessary precautions [3].

Core Viewpoint - Beijing is experiencing significant rainfall, with forecasts indicating that this weather pattern will continue due to the interaction of warm moist air and incoming cold air systems [1][2]. Summary by Sections Weather Forecast - The Beijing Meteorological Bureau reported that heavy rainfall is expected to persist, particularly during the night of July 27 and into the morning of July 28, with localized heavy rain and potential thunderstorms anticipated [1][2]. - Rainfall amounts are expected to be substantial, with the maximum recorded rainfall in Fangshan at 22.3 millimeters in the last hour [1]. Weather Conditions - The current weather conditions are characterized by warm and humid air, which will continue to influence rainfall patterns [1]. - The arrival of cold air from the north is expected to enhance rainfall and lead to strong convective weather, including thunderstorms, strong winds, and hail on July 29 [1][2]. Public Advisory - Citizens are advised to stay updated on weather forecasts and warnings due to the changing weather conditions in the coming days [3].

Summary of Key Points Core Viewpoint - The article discusses the severe weather conditions expected in various regions of China, including heavy rainfall and high temperatures, which may lead to secondary disasters and impacts on local communities and economies [1][2][3]. Group 1: Rainfall Forecast - Significant rainfall is anticipated in regions such as North China, Northeast China, and East China over the next three days, with some areas experiencing heavy to torrential rain, and localized extreme rainfall [2][5]. - Specific forecasts indicate that from July 28 to July 29, areas like Hebei, Beijing, and parts of Taiwan may see rainfall amounts between 100 to 200 millimeters, with localized areas exceeding these amounts [2][5]. - The Central Meteorological Observatory has issued a yellow warning for heavy rain, indicating the potential for severe weather impacts [2][5]. Group 2: Temperature Forecast - High temperatures ranging from 35 to 39 degrees Celsius are expected in regions such as South China, the Yellow River Basin, and the Sichuan Basin over the next three days [3]. - From July 28 to August 1, certain areas in Xinjiang and Inner Mongolia may experience sustained high temperatures between 38 to 42 degrees Celsius [3]. Group 3: Wind and Typhoon Impact - The approaching Typhoon "Zhu Jie Cao" is expected to affect coastal areas from northern Zhejiang to southern Jiangsu, with wind speeds reaching up to 9 to 11 levels in nearby sea areas [5][6]. - Wind conditions in the East China Sea and surrounding areas are forecasted to reach 7 to 8 levels, with gusts up to 9 levels, indicating potential disruptions to maritime activities [5][6].

Group 1 - The article discusses the extreme convective weather that occurred in Beijing's Miyun, Huairou, and Yanqing districts due to the influence of warm and humid airflow from the edge of the subtropical high-pressure system [1] - Meteorological experts indicate that Beijing has entered the main flood season, with a significant increase in the probability of heavy rainfall events during this period [1] - The article emphasizes the need for public awareness and preparedness for potential geological disasters such as flash floods and landslides due to frequent rainfall in the coming days [1] Group 2 - The Beijing Center for Disease Control and Prevention advises the public to pay attention to drinking and food hygiene during the rainy season, recommending against using rainwater for washing fruits and utensils [2] - It is suggested that individuals should wash any skin areas that come into contact with rainwater promptly to prevent skin diseases [2]

Summary of Key Points Core Viewpoint - Shandong province is experiencing a significant rainfall event due to the influence of warm humid air and weak cold air, with widespread precipitation expected to continue over the next few days [1][2]. Rainfall Data - From July 20, 16:00 to 20:00, 11 cities, 50 counties, and 504 townships in Shandong recorded an average rainfall of 2.5 mm, totaling approximately 3.9 billion cubic meters of water [1]. - The top three rainfall amounts were recorded in Weifang: 101.8 mm in Hanting River Beach, 97.4 mm at Weifang station, and 94.5 mm in Hanting Zhu Li village [1]. Weather Forecast - Rainfall is expected to intensify during the night of July 20, with areas like northern Heze, northern Jining, and northern Weifang forecasted to receive 40-80 mm, with localized areas exceeding 180 mm [2]. - A blue rainstorm warning has been issued, predicting strong rainfall and severe convective weather, including thunderstorms and gusty winds [2][3]. Temperature Outlook - Minimum temperatures are expected to be around 23°C in the central mountainous areas and 25°C in other regions [4]. - Maximum temperatures will be approximately 33°C in Jining, Zaozhuang, Linyi, and Weifang, while other areas will see around 30°C [5]. Additional Weather Conditions - From the night of July 21 to the day of July 22, moderate to heavy rain is anticipated in several regions, with thunderstorms expected in others [5][7]. - Wind conditions will vary, with northern winds around 3 levels in some areas and southern winds around 3-4 levels in others, with gusts during thunderstorms reaching up to 10 levels [3][5].

Summary of Key Points Core Viewpoint - A significant rainfall event is expected in the province from the night of July 18 to July 19, influenced by a high-altitude trough and warm humid airflow, with potential risks of severe weather including heavy rain, thunderstorms, and hail [1] Group 1: Weather Impact - The main period of heavy rainfall is anticipated from the night of July 18 to the night of July 19, with areas such as northern Baoji, parts of Yan'an, western Yulin, and southern Ankang expected to experience heavy to torrential rain [1] - The province is at high risk for mountain floods, geological disasters, and urban flooding due to the expected heavy rainfall and the accumulation of unstable energy from prolonged high temperatures [1] Group 2: Agricultural Recommendations - Farmers in northern Shaanxi, central Guanzhong, and western southern Shaanxi are advised to prepare for potential crop damage, particularly corn lodging and destruction of fields or orchards due to short-term heavy rainfall [2] - It is recommended to clear drainage channels in fields and orchards to prevent waterlogging and to monitor and control pest outbreaks that may arise from the humid conditions following the rainfall [2] Group 3: Infrastructure and Transportation - The rainfall is expected to create slippery conditions on roads and railways, with high risks of water accumulation and low visibility affecting 8 highways and 7 railway sections [2] - There is a significant risk of secondary disasters such as landslides and slope failures along roads and railways due to the anticipated heavy rainfall [2] Group 4: Temperature and Health Risks - While the rainfall may alleviate some high temperatures, areas along the Yellow River in northern Shaanxi, most of Guanzhong, and river valleys in southern Shaanxi are still expected to experience temperatures above 35°C, posing health risks [2]

近日，我国高温天气愈演愈烈，今天（7月16日）依然是大范围高温的强盛时段，陕西、河南、湖北等 地部分地区最高气温可达37至39℃， 局地将出现40℃以上极端高温 。同时，今明两天，已进入多雨期 的华北、东北等地雷雨频繁。 此外，未来三天，内蒙古中东部、东北地区等地多雷阵雨， 局地有大到暴雨 ，并伴有短时强降水、雷 暴大风或冰雹等强对流天气；江南南部、华南、云南等地有分散性强降水，局地有大到暴雨。 近期，华北、东北进入多雨期，黄淮、江淮等地也多分散性阵雨，公众出行需携带雨具，注意交通安 全。 江淮、江汉等地警惕强对流 华北东北进入多雨期 中央气象台7月16日10时继续发布 强对流天气蓝色预警 ，预计7月16日14时至17日14时： 江淮及其东部沿海、江汉、江南地区东部、西北地区中部等地的部分地区将有8级以上雷暴大风或冰雹 天气，其中，河南东南部、安徽中部、江苏中部等地的部分地区将有 10级以上雷暴大风，最大风力可 达11级以上 。 江淮、江汉、江南地区东部、西北地区中东部、西南地区南部等地的部分地区将有小时雨量大于20毫米 的短时强降水天气，其中，河南南部、安徽中南部、江苏中南部、湖北北部和西部等地的部分地区小 ...