央视网消息：水利部和中国气象局8月27日18时联合发布红色山洪灾害气象预警，预计，8月27日20时至28日20时， 四川北部和中部、甘肃南部等地部分地区发生山洪灾害可能性大（橙色预警），其中，四川北部和中部等地部分地 区发生山洪灾害可能性很大（红色预警）。其他地区也可能因局地短历时强降水引发山洪灾害，请各地注意做好实 时监测、防汛预警和转移避险等防范工作。 ...

人民财讯8月27日电，水利部和中国气象局8月27日18时联合发布红色山洪灾害气象预警：预计，8月27 日20时至8月28日20时，四川北部和中部、甘肃南部等地部分地区发生山洪灾害可能性大(橙色预警)， 其中，四川北部和中部局地发生山洪灾害可能性很大(红色预警)。其他地区也可能因局地短历时强降水 引发山洪灾害，请各地注意做好实时监测、防汛预警和转移避险等防范工作。 ...

Core Insights - The province is experiencing significant rainfall due to the influence of warm moist air and weak cold air, with a blue rainstorm warning issued [1] - The rainfall is expected to be unevenly distributed, with an average precipitation of 15-30 mm across the province and localized heavy rainfall reaching up to 200 mm [1] - A joint mountain flood disaster meteorological warning has been issued, indicating a high likelihood of mountain flood disasters in certain areas [2] Group 1 - The rainfall event is forecasted to occur from the afternoon of August 16 to the night of August 17, with strong thunderstorms and potential weak tornadoes in some areas [1] - The maximum hourly rainfall is projected to be between 50-80 mm, with specific regions like Liaocheng, Dezhou, and Jinan expected to experience heavy rain or even severe storms [1] - The provincial water conservancy and meteorological authorities have issued yellow and blue warnings for potential mountain flood disasters in various cities [2] Group 2 - Yellow warning areas include parts of Zhangqiao District, Fushan District, and several other regions, while blue warning areas cover a broader range including Licheng District and Qingdao [2] - Local authorities are advised to monitor real-time conditions and implement flood prevention measures due to the risk of localized heavy rainfall leading to mountain floods [2]

Summary of Key Points Core Viewpoint - Beijing has issued a yellow alert for thunderstorms, predicting significant rainfall and strong winds in most areas from the afternoon of August 15 to the morning of August 16 [1][3]. Weather Alerts - A yellow thunderstorm warning has been issued for Beijing, indicating expected thunderstorms with localized heavy rain and short-term winds of around 7 levels [3]. - The Beijing Water Authority and Meteorological Bureau have jointly issued a blue alert for mountain flood disasters, predicting a high likelihood of such disasters in the Miyun and Huairou districts starting at noon today [3]. Weather Conditions - The weather forecast for today includes cloudy conditions turning to overcast with scattered thunderstorms, with a maximum temperature of 30°C and winds from the north to south at levels 2 to 4 [3]. - Thunderstorms are expected from noon to night, with localized heavy rainfall and short-term winds of around 7 levels, with some areas potentially experiencing torrential rain [3].

Core Points - The Ministry of Water Resources and the China Meteorological Administration issued an orange warning for mountain flood disasters, predicting significant risk in specific regions from August 9 to August 10 [2] - Areas with a high likelihood of mountain flood disasters include southern Henan, central Hubei, and central Sichuan, with a broader yellow warning covering additional regions [2] Group 1: Orange Warning Areas - The orange warning covers 31 counties in regions such as southern Henan, central Hubei, and central Sichuan, indicating a high probability of mountain flood disasters [4] - Specific counties under the orange warning include Gushi County, Guangshan County, and others in Henan, as well as several counties in Hubei and Sichuan [4] Group 2: Yellow Warning Areas - The yellow warning encompasses 71 counties across various provinces, including Heilongjiang, Anhui, and parts of Henan and Hubei, indicating a moderate risk of mountain flood disasters [6] - Notable counties under the yellow warning include Wudalianchi City in Heilongjiang and Jinzhai County in Anhui [6] Group 3: Blue Warning Areas - A blue warning is also in effect for 105 counties, indicating a lower level of risk compared to the orange and yellow warnings [7] - This includes counties in provinces such as Sichuan, Guizhou, and others, where localized heavy rainfall may lead to potential flooding [7]

Group 1 - The province is expected to experience heavy rain to torrential rain from the night of August 8 to the daytime of August 9, with an average precipitation of 40-60 mm and maximum hourly rainfall of 60-100 mm [1] - Certain areas in cities such as Dezhou, Binzhou, Dongying, Qingdao, and Yantai may experience extremely heavy rain, with rainfall amounts reaching 100-150 mm and localized areas potentially exceeding 200-300 mm [1] - The provincial flood control headquarters has initiated a Level 4 flood emergency response and will elevate it to Level 3 for specific cities, emphasizing the need for immediate action and resource allocation for flood prevention [1] Group 2 - A joint mountain flood disaster meteorological warning has been issued, indicating a high possibility of mountain flood disasters in certain areas of Yantai and other cities from 20:00 on August 8 to 20:00 on August 9 [2] - A geological disaster meteorological risk yellow warning has been issued for several regions, highlighting the potential for geological disasters due to rainfall from 13:00 on August 8 to 13:00 on August 9 [2] - Local governments and relevant departments are urged to monitor geological disaster risk areas and implement emergency evacuation measures, while the public is advised to stay informed about the risks and avoid high-risk zones [2]

人民财讯8月4日电，水利部和中国气象局8月4日18时联合发布红色山洪灾害气象预警：预计，8月4日20 时至8月5日20时，北京东北部、河北北部、广东中部和西部、广西东部等地部分地区发生山洪灾害可能 性大(橙色预警)，其中，广东中部和西部、广西东部局地发生山洪灾害可能性很大(红色预警)。其他地 区也可能因局地短历时强降水引发山洪灾害，请各地注意做好实时监测、防汛预警和转移避险等防范工 作。 ...

央视网消息：水利部和中国气象局8月3日18时联合发布红色山洪灾害气象预警，预计，8月3日20时至4 日20时，河北西部、广东中部和西部、广西东部、云南西部、甘肃南部、青海东部、宁夏中部等地部分 地区发生山洪灾害可能性大（橙色预警），其中，河北西部、广东中部和西部、广西东部、甘肃南部、 青海东部、宁夏中部等地部分地区发生山洪灾害可能性很大（红色预警）。其他地区也可能因局地短历 时强降水引发山洪灾害，请各地注意做好实时监测、防汛预警和转移避险等防范工作。 ...

Core Viewpoint - Gansu Province has issued an orange alert for mountain flood disaster risk, indicating a high likelihood of such disasters in several districts from August 3 to August 4, 2025 [1] Group 1: Risk Alerts - An orange alert is issued for high-risk areas including Lanzhou's Honggu District, Yongdeng County, and others, predicting significant mountain flood disaster potential [1] - A yellow alert is in place for areas such as Jinchang's Yongchang County and Zhangye's southern Suxian County, indicating a considerable risk of mountain floods [1] - A blue alert is issued for regions including Jinchang's Jinchuan District and Tianshui's Qin'an County, suggesting possible mountain flood occurrences [1] Group 2: Prevention Measures - Water administrative departments are required to enhance monitoring and early warning systems, ensuring timely communication with local governments for evacuations when thresholds are met [3] - County-level governments must fully implement responsibilities for mountain flood disaster prevention and organize necessary response measures [3] - Township governments must promptly relay evacuation warnings to at-risk populations, ensuring no household or individual is overlooked, and manage the safety of evacuated individuals to prevent secondary harm [3]

Core Viewpoint - Gansu Province has issued a red alert for meteorological risk of mountain flood disasters, indicating a high likelihood of such events in specific areas [1] Summary by Relevant Sections - **Red Alert Areas**: The red alert is specifically for Pingliang City (Zhuanglang County, Jingning County, Kongtong District, Jingchuan County, Lingtai County, Chongxin County) and Qingyang City (Xifeng District, Qingcheng County, Huan County, Huachi County, Huan County, Ningshao County, Zhenyuan County) [1] - **Orange Alert Areas**: The orange alert includes Pingliang City (Huating City), Qingyang City (Zhengning County), Tianshui City (Qinzhou District, Maiji District, Qingshui County, Qin'an County), and Longnan City (Wudu District, Cheng County, Wen County, Kang County, Huixian County, Liangdang County) [1] - **General Precautions**: Other regions may also experience mountain flood disasters due to localized short-duration heavy rainfall. Relevant departments are advised to conduct real-time monitoring, flood prevention alerts, and to facilitate the evacuation of individuals in danger zones [1]