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]

Core Insights - The province is experiencing extreme high temperatures, with 10 national meteorological observation stations recording historical highs for July [2][3] - The high temperatures are expected to persist for the next 10 days, influenced by subtropical high pressure and continental warm high pressure [2][3] Weather Conditions - Since July 3, the province has been under a prolonged high-temperature weather pattern, with inland areas reaching maximum temperatures of 36-39°C, and some areas exceeding 40°C, peaking at 43.9°C in Linyi [2][3] - The most intense heat is forecasted for July 14-15, with inland areas potentially reaching 38-40°C and localized areas exceeding 42°C [3] Meteorological Factors - The current heatwave is primarily driven by the northward movement of the subtropical high pressure, which is stronger and earlier than in previous years [2] - The subtropical high pressure is controlling the central and eastern regions of the country, enhancing daytime radiation heating and contributing to the humid heatwave [2] Recommendations and Precautions - Due to the prolonged and extreme nature of the heat, it is advised to ensure energy supply and implement heat prevention measures [3] - The ongoing high temperatures and lack of rainfall may exacerbate drought conditions in agricultural areas, necessitating close monitoring of soil moisture levels [3] - The public is encouraged to stay updated on weather forecasts and warnings to prepare for potential severe weather events, including thunderstorms and heavy rainfall [3]