Core Points - Beijing is experiencing a significant drop in temperature and rainfall after the National Day and Mid-Autumn Festival holiday, characterized as a "super long autumn rain" [1] - The rainfall is expected to have a long duration, with substantial cumulative precipitation, particularly in districts like Fangshan, Mentougou, Daxing, and Tongzhou [1] - The highest temperature in Beijing fell sharply from 30 degrees Celsius on October 1 to just 10.6 degrees Celsius on October 9, marking the lowest maximum temperature recorded in early October since 1951 [1] - The current weather conditions are creating a cold sensation due to the combination of rapid temperature drop, the absence of heating season, and persistent dampness [1] - Rainfall is predicted to gradually end by the late night of October 10, with a temperature rebound expected on October 11, reaching a maximum of 20 degrees Celsius [1] Weather Advisory - Meteorological departments have indicated that there will be further rainfall and temperature drops in the middle to late part of the following week, suggesting a volatile weather pattern [2] - Public is advised to dress appropriately in layered clothing and carry rain gear when going out [2]

Core Viewpoint - The weather forecast indicates a significant temperature drop and continuous rainfall in Beijing from October 8 to October 11, which may impact travel plans during the holiday season [12]. Weather Conditions - On October 7, the daytime temperature in Beijing is expected to reach around 22°C, making it suitable for outdoor activities [10][4]. - The night of October 7 will see a transition to overcast conditions with light rain expected in the western areas [5]. - From October 8, the weather will shift to overcast with light to moderate rain, with daytime temperatures dropping to 12-13°C [6][8]. Temperature Trends - The highest temperatures from October 8 to October 15 are forecasted to be between 12-19°C, while nighttime lows will range from 9-11°C [13]. - The maximum relative humidity is expected to reach 90% during the night of October 7 [5]. Travel and Safety Advisory - The forecast warns of slippery roads and reduced visibility due to prolonged rainfall, which could affect travel during the holiday return period [12][16]. - It is advised to monitor road conditions and prepare for potential traffic disruptions due to the weather [12][16].

Group 1 - The core viewpoint of the articles indicates that cold air is becoming more active in September, leading to increased rainfall and noticeable temperature drops in the northwest region of China [1][2][7] - The northeastern region has experienced enhanced rainfall, with some areas facing heavy rain, while the Jianghuai and Huanghuai regions are also seeing significant precipitation [2][3] - The Central Meteorological Observatory forecasts that various regions, including Qinghai, Gansu, and parts of Jiangsu and Hunan, will experience moderate to heavy rain, with localized areas facing heavy downpours [2][3][4] Group 2 - In the southern regions, high temperatures are decreasing but the weather remains humid and uncomfortable, with cities like Shanghai experiencing high temperatures between 31°C and 34°C [7] - The subtropical high pressure is expected to shift northward, causing a resurgence of high temperatures in the Yangtze River basin starting from September 4 [7] - The northwest region will see a significant temperature drop, with some areas experiencing a decrease of over 6°C, and in some cases, exceeding 10°C [7]

Summary of Key Points Core Viewpoint - Beijing is experiencing high temperatures, with the hottest recorded temperature reaching 39.8℃ in the Fengtai District on August 7, indicating a continuation of summer heat [1] Temperature Statistics - As of August 7, the number of days in which the temperature reached or exceeded 35℃ this summer is 15 days, broken down into 8 days in June, 5 days in July, and 2 days in August [1] Weather Forecast - A significant rainfall is expected on August 8, with temperatures dropping to around 27℃, providing a more comfortable experience compared to the current heat [1] - The forecast for August 7 includes a transition from sunny to cloudy weather, with a maximum temperature of 34℃ and a minimum temperature of 24℃ at night [1] Rainfall Warning - A blue rainstorm warning was issued at 16:30 on August 7, predicting rainfall exceeding 30mm in certain districts, with some areas potentially receiving over 100mm [1] - The warning highlights the risk of secondary disasters such as flash floods and landslides in mountainous areas, urging caution in low-lying regions [1][2] Safety Reminders - Meteorological departments advise the public to take precautions against thunderstorms and to be cautious during the evening rush hour due to expected rainfall [2] - There is an emphasis on avoiding dangerous areas such as mountains and riverbanks due to the increased risk of geological disasters [2]