Group 1 - A weak cold air mass has arrived, causing a drop in temperature in Hangzhou, with the highest temperature on Monday (December 8) recorded at 15.8℃, down from the "20s" over the weekend [1] - The air quality in Hangzhou deteriorated significantly due to the increase in PM2.5 levels, with the AQI reaching moderate pollution levels between 9-10 AM [1] - The cold air mass is not strong, and temperatures are expected to rebound significantly starting Wednesday, with highs reaching around 20℃ in northern Zhejiang and 22℃ in central and southern regions by Thursday [1] Group 2 - A significant drop in temperature is expected from Friday night to Saturday (December 12-13) due to another cold air mass, with temperature decreases of 6℃-8℃ and strong winds [2] - Rain is forecasted for Saturday, contributing to a "wet and cold" feeling across the Jiangsu-Zhejiang-Shanghai region [2] - The lowest temperatures next week are expected to drop to around 0℃ in most areas, with mountainous regions experiencing temperatures between -2℃ and -4℃ [2]
周二起空气好转气温回升 周五夜里换季式冷空气来袭
Mei Ri Shang Bao·2025-12-09 02:31