双超强台风共同现身 杭州本周将有明显降水

Group 1: Weather Changes in Hangzhou - Recent cold air has brought a significant drop in temperatures in Hangzhou, with the highest daytime temperature reaching a new low since July [1] - Most areas in the province recorded minimum temperatures between 19℃ and 23℃, indicating a shift towards cooler weather [1] - The return of the subtropical high pressure is expected to raise temperatures again, with forecasts showing maximum temperatures between 29℃ and 31℃ from Monday to Saturday [1] Group 2: Typhoon Updates - The Central Meteorological Observatory reported that the dual typhoons "Haikashan" and "Raccoon" have both intensified to super typhoon levels [2] - "Haikashan" has reached a strength of 16 levels (55 m/s), making it the strongest typhoon in the Northwest Pacific this year [2] - The expected path of "Haikashan" indicates it will make landfall on the Guangdong coast between Wednesday morning and afternoon [2] Group 3: Impact of Typhoon on Zhejiang - The peripheral circulation of "Haikashan" is expected to bring moderate to heavy rain to coastal areas and southern Zhejiang from Monday to Thursday [3] - Areas such as Wenzhou, Taizhou, and Lishui are likely to experience localized heavy rain and even extreme rainfall [3] - Despite not directly targeting Zhejiang, the extensive cloud system of "Haikashan" will still affect the region significantly, necessitating residents to carry rain gear [3]