Group 1 - The recent weather in Hangzhou has seen temperatures exceeding 36°C, with some coastal areas reaching above 38°C, indicating a continuation of high temperatures post-autumn onset [1] - The subtropical high pressure is firmly controlling southern China, leading to persistent high temperatures, with Hangzhou expected to experience mainly sunny and hot weather for the next 3-5 days [1] - A weak cold air mass is also present, bringing occasional thunderstorms, particularly in the northern regions of Hangzhou, as a result of a shifting weather system [1] Group 2 - Starting Wednesday, the subtropical high pressure will strengthen again, leading to a reduction in the range of thunderstorms in Hangzhou, with a return to hot and sunny conditions [2] - Typhoon "Yangliu" has generated significant attention, currently located approximately 1610 kilometers from Taipei, with maximum wind speeds of 30 meters per second [2] - The future trajectory of Typhoon "Yangliu" remains uncertain, with predictions indicating potential weakening in the East China Sea or possible landfall in the coastal areas of Zhejiang and Fujian [2]

Group 1 - The core viewpoint of the articles discusses the unusual weather patterns in Hangzhou, with a return to high temperatures after a brief cool period, indicating a shift back to summer conditions [1] - The meteorological explanation for the recent weather includes an abnormal position of the subtropical high pressure, which has not been controlling Hangzhou, resulting in lower than expected temperatures [1] - A forecast predicts that high temperatures will peak around 37-38°C in Hangzhou, but the subtropical high pressure is not strong enough to maintain these temperatures for an extended period [1] Group 2 - The upcoming weather forecast includes three days of afternoon thunderstorms or rain from Thursday to Saturday, with temperatures dropping to around 31°C by Friday [2] - From Sunday, a southeast airflow is expected to bring cooler air and increased cloud cover, maintaining maximum temperatures around 33°C [2] - The forecast also mentions the potential formation of two typhoons, which may impact Hangzhou with rain and cooling effects [2]

Group 1 - The weather in Hangzhou has experienced a dramatic shift from high temperatures to heavy rain, with the highest temperature reaching 37.4°C, a new record for the summer [1] - The city is under yellow warning signals for thunderstorms and strong winds due to the influence of strong convective cloud groups [1] - The recent weather pattern indicates that afternoon thunderstorms will frequently occur, with potential for short-term heavy rain and strong winds [1] Group 2 - The Hangzhou Meteorological Station forecasts that daytime temperatures will remain between 35-36°C for the upcoming week, with some areas reaching 37-39°C [2] - The high temperatures necessitate precautions against heat, including hydration, light meals, and maintaining suitable indoor temperatures [2] - The end of the plum rain season in southern China is anticipated as the subtropical high pressure is expected to extend and control the region, leading to increased high temperatures [2]