Group 1 - Typhoon "Haikashan" made landfall in Guangdong's Yangjiang on September 25, causing short-term heavy rainfall in Zhejiang and coastal areas due to its outer circulation and weak cold air influence [1] - Following the typhoon's westward movement, temperatures are expected to rise, with some areas experiencing high temperatures from September 25 to 28, particularly in Lishui and Quzhou, which may see temperatures reaching 34°C [1] - Despite the arrival of the autumn equinox, the cool autumn weather is still distant, as the high temperatures are set to return in the coming days [1] Group 2 - Rain showers and thunderstorms are expected to be prevalent across the province until early October due to frequent high-altitude trough activities [2] - From September 28 to 29, the province will experience cloudy weather with scattered afternoon thunderstorms, followed by continued rain activity from September 30 to October 2 [2] - The 20th typhoon "Bolaven" has formed east of the Philippines and is expected to move northwest into the South China Sea, but it will not impact Zhejiang [2]

Core Viewpoint - The article discusses the impact of Typhoon "Zhu Jie Cao" on Beijing's rainfall, highlighting the indirect influence of the typhoon through moisture transport, leading to significant rainfall events in the region [2][3]. Group 1: Typhoon Influence - Typhoon "Zhu Jie Cao" has indirectly affected Beijing's rainfall by enhancing moisture conditions, although the primary influence comes from a high-altitude trough [2]. - The typhoon, which weakened on the 26th but regained strength, contributes to the moisture supply that enhances rainfall predictions for Beijing [2][3]. Group 2: Rainfall Predictions - Without the influence of the typhoon's moisture, the rainfall in Beijing would likely be less intense, but the current predictions indicate heavier rainfall due to the added moisture from the typhoon [3]. - Rainfall is expected to taper off after the daytime of the 29th, with a brief period of reduced precipitation before another significant rainfall event around August 3rd [4]. Group 3: Rainfall Characteristics - The rainfall distribution in Beijing is uneven, with some areas experiencing heavy rainfall while others remain dry, attributed to different weather systems affecting the region [4][6]. - The rainfall on the night of the 28th is characterized as a systematic and predictable weather event, although there are challenges in forecasting due to the influence of cold air and local topography [7].

Group 1 - The recent high temperatures in Hangzhou reached a peak of 36.5℃, prompting an orange heat warning from the local meteorological station [1] - The high temperatures are attributed to accumulated surface heat from continuous sunny weather, rather than being under the control of the subtropical high [1] - Starting Thursday, weather conditions are expected to change with increased cloud cover and afternoon thunderstorms, leading to a slight decrease in temperatures to around 36℃ [1] Group 2 - A tropical depression has formed east of the Philippines, expected to strengthen into Typhoon "Wipha" within 24 hours, moving towards the northeastern South China Sea [2] - The typhoon is predicted to reach a maximum intensity of 13-14 levels (38-45 m/s) and approach the eastern coast of Hainan Island to the central-western Guangdong coast [2] - There is currently no specific information on the impact of the typhoon on Zhejiang, and further observation is required [2]

Group 1 - The tropical disturbance in the South China Sea has intensified into a tropical depression, located approximately 130 kilometers northeast of Sansha City, Hainan Province, with maximum wind force reaching 6 levels (12 meters/second) [1] - The depression is expected to move northwest at a speed of 20-25 kilometers per hour and is projected to make landfall on the eastern coast of Hainan Island to the western coast of Guangdong between the morning and noon of June 26 [1] - Heavy rainfall and strong convective weather are anticipated in Guangxi, with cumulative rainfall expected to reach 40-70 millimeters in certain areas, and localized rainfall exceeding 100 millimeters [1] Group 2 - Monitoring by hydrological departments indicates that several rivers in Guangxi have experienced significant water level rises due to upstream water from Guizhou and prior rainfall, with some rivers showing flood levels exceeding warning thresholds [2] - The highest flood level since 2000 was recorded in the Sanjiang Yangxi section of the Douliu River, and the second flood of the year was noted at the Liuzhou hydrological station on the Li River [2] - As of 20:00 on June 25, three rivers in Guangxi still had water levels exceeding warning levels, with the Li River at 84.19 meters, surpassing the warning level by 1.69 meters [2]