Core Viewpoint - The weather forecast indicates significant rainfall and potential mountain flood risks in Hohhot, with specific warnings issued for various districts and counties [1][3][7]. Weather Forecast - From October 8 to October 9, rainfall is expected to vary across regions, with northern Wuchuan receiving up to 25 mm, while southern Wuchuan, Tuzu, and other areas may see 25-50 mm, and some regions could experience 50-80 mm [1]. - The maximum hourly rainfall is projected to be between 10-20 mm [1]. Risk Warnings - A yellow warning has been issued for Tokto County, indicating a high likelihood of mountain flood disasters, while a blue warning applies to several other districts including Xincheng, Saihan, and Huimin [3][4]. - Specific towns within these districts are highlighted as areas of concern, with detailed warnings for various locations [4][5]. Impact on Agriculture - The ongoing heavy rainfall is expected to adversely affect the autumn harvest, prompting agricultural departments to advise on expediting the collection of mature crops [6]. Temperature Changes - A notable drop in temperature is anticipated, with daytime highs decreasing from around 20°C to below 15°C, and some areas may experience temperatures dropping to 10°C or lower [6][8]. Additional Weather Events - The forecast includes the possibility of secondary disasters such as geological hazards and urban flooding due to the expected heavy rainfall [7][8]. - The weather conditions are expected to persist, with continued rain and potential snow in certain areas over the following days [10][12].

Summary of Key Points Core Viewpoint - A significant weather event is expected in the province from September 15 to 17, characterized by heavy rainfall, strong winds, and temperature drops, with warnings issued for potential natural disasters [1][2]. Weather Forecast - The province will experience a large-scale rain and wind event from the afternoon of September 15 to the daytime of September 17, with rainfall primarily concentrated on the night of September 16 [1]. - Cumulative average precipitation is expected to be between 30 to 50 millimeters, with certain areas like Jinan, Taian, and others potentially receiving 40 to 70 millimeters, and localized areas could see up to 200 millimeters [1]. Wind and Temperature Changes - Northeastern winds are forecasted with gusts reaching 7 to 8 levels in the Bohai Sea and surrounding areas, and a temperature drop of 6 to 8 degrees Celsius is anticipated [2]. - The minimum temperature across the province is expected to be around 16 degrees Celsius on the morning of September 18 [2]. Flood and Disaster Warnings - A joint warning for mountain flood disasters has been issued, indicating a high possibility of such events in areas like Zaozhuang and Linyi from the evening of September 15 to the evening of September 16 [2]. - Areas under yellow and blue warning levels have been specified, highlighting the risk of secondary disasters such as urban flooding and geological hazards [2].

Group 1 - The Guangxi Hydrology Center predicts significant water level rises of 2 to 8 meters in rivers such as the Gui River, Xiang River, Zi River, He River, Luo Qing River, and Liu River, with potential for exceeding warning levels in certain areas [1] - The Guangxi Meteorological Bureau forecasts heavy rain to torrential rain from August 14 to 15, with localized extreme weather events expected, particularly during the night of August 14 to the daytime of August 15 [1] - A four-level emergency response for flood prevention has been activated by the Guangxi Flood Control and Drought Relief Command on August 14 at 19:00 [1] Group 2 - A yellow warning for geological disasters has been issued by the Guangxi Natural Resources Department, indicating a high risk of geological disasters in several cities and counties from August 14 to 15 [2] - Specific areas at risk include Liuzhou, Guilin, Wuzhou, Guigang, Yulin, Hezhou, and several autonomous counties, highlighting the widespread nature of the geological risk [2]

Group 1 - The Central Meteorological Administration predicts heavy rainfall and severe convective weather in various regions including Jianghan, Jianghuai, Chongqing, Guizhou, and Hunan from the night of August 11 to August 12 [1] - An orange flood disaster meteorological warning and geological disaster meteorological risk warning were jointly issued by the Ministry of Water Resources, the Ministry of Natural Resources, and the China Meteorological Administration [1] - There is a high possibility of mountain flood disasters in parts of southwestern Hubei, northwestern Hunan, eastern Chongqing, and northwestern Yunnan from 20:00 on August 11 to 20:00 on August 12 [1] Group 2 - On August 7, a mountain flood disaster occurred in Ma Po Township, Yuzhong County, Lanzhou City, Gansu Province due to heavy rainfall [2] - A total of 856 personnel, 142 vehicles, 16 boats, and 11 dogs from the national comprehensive fire rescue team were dispatched for rescue operations [2] - As of 19:00 on August 11, the rescue teams had successfully rescued 8 individuals and evacuated 479 trapped individuals [2]

Group 1 - The autonomous region's water conservancy and meteorological departments issued a mountain flood disaster weather warning, indicating a high possibility of such disasters in northern Liuzhou and eastern Hechi from 20:00 on August 6 to 20:00 on August 7 [1] - Since August 4, the eastern and southern regions of Guangxi have been experiencing continuous heavy rainfall, with some areas facing extreme downpours. For instance, the town of Zhaikou recorded a total rainfall of 436.1 millimeters from 08:00 on August 5 to 08:00 on August 6, with a peak hourly rainfall of 124.7 millimeters [1] - Monitoring by hydrological departments indicated that strong rainfall caused two rivers to exceed warning levels by 0.09 to 0.71 meters, although water levels in major rivers had receded below warning levels by 20:00 on August 6 [1] Group 2 - Meteorological forecasts predict a reduction in rainfall on August 7, with cumulative rainfall in northern Guangxi and coastal areas expected to reach 80 to 200 millimeters, and localized areas exceeding 250 millimeters [2] - The risk of disasters such as urban flooding, small river floods, and landslides remains high due to overlapping heavy rainfall areas [2] - Following the rainfall, there is a potential for high temperatures to develop in central and northern Guangxi, with a gradual expansion of high-temperature areas [2]

Group 1 - The current outflow from the Miyun Reservoir has decreased, but the water flow in the Chaohua, Baihe, and Chaobai rivers remains turbulent, prompting increased inspections and risk management by staff [1] - Starting from August 1, the Guanting Reservoir has increased its outflow to 100 cubic meters per second, while the flow in the Yongding River continues to rise [1] - Despite a reduction in outflow, the five reservoirs in Pinggu District are still discharging water due to the impact of previous heavy rainfall and upstream inflow, leading to increased soil saturation and potential stability issues in embankments [1] Group 2 - A new round of rainfall is expected, raising the risk of mountain floods in nine districts of Beijing, with a yellow warning for mountain flood disasters issued by the Beijing Water Authority and Meteorological Bureau [1] - The risk of mountain floods is particularly high in the Miyun District, with orange risk warnings issued for the Yanqing, Pinggu, Huairou, Mentougou, Fangshan, Changping, Fengtai, and Shijingshan districts [1] - Citizens are advised to avoid outdoor activities in mountainous and water areas due to high soil saturation levels [2] Group 3 - The water authority has issued safety reminders for citizens to stay away from riverbanks and avoid activities such as washing, fishing, swimming, and boating in river areas during the outflow period [2] - Parents are urged to supervise children closely to prevent accidents near riverbanks [2] - It is prohibited to dump waste or obstruct river channels to ensure they remain clear and safe [2]

Group 1 - The Beijing Flood Control Headquarters has initiated a Level 1 emergency response due to severe weather conditions, advising citizens to avoid unnecessary outings and to stay informed about safety measures [1][3][5] - All non-essential work activities are suspended, including organized cultural and sports events, and schools have halted all in-person classes [1][5][10] - The city has closed all scenic spots, parks, and outdoor tourist activities, and has implemented measures for the safe evacuation of at-risk individuals [1][9][10] Group 2 - A red rainstorm warning has been issued, predicting rainfall of over 150 mm in most areas, with some locations potentially receiving up to 300 mm, increasing the risk of mudslides and flooding [3][11] - The Beijing Water Authority has issued a red flood warning, urging citizens to stay away from riverbanks and to ensure their safety [7][9] - The risk of mountain floods is particularly high in certain districts, with authorities advising the public to avoid outdoor activities in mountainous areas [9][10] Group 3 - The Central Meteorological Observatory has continued to issue yellow warnings for heavy rain across various regions, indicating the potential for severe weather conditions [11][13] - The Ministry of Agriculture and Rural Affairs has warned of potential agricultural damage due to the approaching typhoon and heavy rainfall in several provinces [13] - Guidelines for self-protection during mountain floods have been provided, emphasizing the importance of seeking higher ground and avoiding low-lying areas [15][30][32]

Group 1 - The Beijing Municipal Emergency Management Bureau issued a red rainstorm warning, predicting rainfall of over 150mm in most areas and up to 300mm in some locations from 20:00 on July 28 to 07:00 on July 29 [2] - The warning indicates a high risk of mountain torrents, mudslides, and landslides in mountainous and shallow mountainous areas, with severe waterlogging expected in low-lying areas [2][10] - All underground business venues are required to suspend operations, and construction sites are to halt work [7] Group 2 - Schools are to stop offline teaching and outdoor activities, while training institutions must cease offline training [5] - Citizens are advised to avoid unnecessary outings, and companies are not required to have employees report to work unless essential for city operations and public services [4] - Residents in low-lying areas, old houses, and underground rooms should closely monitor the risk of flooding and take timely precautions [6]

Core Points - The article discusses the dangers of "flash floods" and the rapid rise of water levels in mountainous areas, emphasizing the need for awareness and preparedness [2][3] - It highlights the specific locations that are most vulnerable to flash floods, such as low-lying areas near rivers and stream intersections [3][5] - The article provides preventive measures and safety tips for individuals engaging in outdoor activities during the flood season [4][5] Group 1 - Flash floods, characterized by sudden and powerful water walls, pose significant risks, especially during peak outdoor activity seasons [2][3] - Key areas at risk include valleys, low-lying riverbanks, and river bends, where flash floods can occur rapidly [3][5] - Awareness of weather forecasts and local flood warnings is crucial for prevention [4][5] Group 2 - Signs of impending flash floods include sudden changes in water flow and unusual sounds, which should prompt immediate evacuation [6][7] - The speed of flash flood waters can reach 3 to 8 meters per second, making escape extremely difficult [8] - In case of being surrounded by floodwaters, individuals should contact rescue services and utilize floating materials for survival [9]

Core Points - Typhoon "Vipa" made landfall in Guangdong and is expected to bring continuous rainfall to multiple regions including Guangdong, Guangxi, and Hainan [2] - A geological disaster meteorological risk warning was issued for certain towns in Hainan, indicating a risk of rainfall-induced geological disasters [2] - An orange flood disaster meteorological risk warning was also issued, highlighting the potential for mountain flood disasters in several cities and counties in Hainan [3] Group 1 - Typhoon "Vipa" made landfall in Guangdong at 17:50 on July 20, 2023, and weakened from a strong tropical storm to a tropical storm by 21:00 [2] - The typhoon is expected to move along the western coast of Guangdong, causing sustained rainfall in the affected areas [2] - A joint warning was issued by the provincial natural resources and planning department and the meteorological bureau regarding geological disaster risks in four specific counties [2] Group 2 - The orange flood disaster meteorological risk warning indicates a high likelihood of mountain flood disasters in several regions, including Sanya, Danzhou, and others [3] - Certain areas in Danzhou and other counties have reached an orange warning level for flood disaster risks [3] - The warnings advise residents in the affected areas to stay alert to changes in warning information and avoid high-risk zones [3]