一周内接连三股冷空气 中国多地气温波动频繁

Core Points - The article discusses the frequent fluctuations in temperature across multiple regions in China due to the impact of cold air masses in late November [1][2] - The Central Meteorological Observatory forecasts three cold air masses affecting China from November 24 to 30, leading to significant temperature drops in various areas [1] Summary by Sections Cold Air Activity - A strong cold air mass is currently moving from west to east across China, causing strong winds and temperature drops in regions such as Xinjiang and Gansu, with temperature decreases of 8 to 10°C, and local drops exceeding 12°C [1] - On November 24, the cold air continues to move southward, with northern regions experiencing temperature drops of 4 to 8°C, and some areas seeing declines of 10 to 12°C [1] Regional Temperature Changes - For instance, Shenyang's maximum temperature dropped from 13.4°C on November 23 to around 5°C on November 24, while Beijing's maximum temperature fell to approximately 11°C on November 24, with expectations of dropping to single digits on November 25 [1] - From November 25 to 27, another strong cold air mass is expected to move southward, with most areas experiencing temperature drops of 4 to 8°C, and some regions seeing declines of 10 to 12°C, potentially setting new lows for the past six months [1] Precipitation and Weather Conditions - The cold air will also bring light to moderate snow or sleet to regions including northern Xinjiang, northwestern areas, northern North China, and northeastern regions, with some areas experiencing heavy to blizzard conditions [1]