Cold air moves southward, affecting areas south of the Yangtze River and areas north of the Yangtze River. The temperature in Inner Mongolia drops by 10°C.

China News Service, September 28. According to the website of the Central Meteorological Observatory, at the end of September, a strong cold air will affect the south of the Yangtze River and the areas north of it from north to south. Inner Mongolia will be the first to experience strong winds and cooling weather, and the temperature drop in some areas can reach about 10℃; the area from West China to Jianghuai will still be in a state of continuous rain. In addition, before the cold air arrives, there will still be hot weather in Jiangnan, South China and other places in the next three days, with the local maximum temperature exceeding 37°C.

Parts of Inner Mongolia will experience significant cooling. From the night of September 28 to October 1, due to the influence of strong cold air, the temperature in areas south of the Yangtze River and its north will drop by 4 to 8 degrees Celsius. In some areas of Inner Mongolia, the temperature will drop by about 10 degrees Celsius, accompanied by northerly winds of magnitude 4 to 6. There will be light to moderate rain and local heavy rain in eastern Inner Mongolia and northeastern regions. Among them, from tonight to tomorrow, the cold air will mainly affect Inner Mongolia. The highest temperature in Baotou will still be 24℃ on the 28th, and will drop to 15℃ on the 30th. In Hulunbuir, the temperature will drop from 16℃ to 6℃.

It rains continuously from West China to Jianghuai River. In the next three days, there will be moderate rains in southern Shaanxi, northeastern Sichuan, Chongqing, Guizhou, Hubei, northern Hunan, central and southern Henan, Anhui, Jiangsu, Shanghai, and northern Zhejiang, with heavy rains and local heavy rains in some areas.

Meteorological experts reminded that under the influence of cold air, the temperature in some areas of Inner Mongolia has dropped significantly. The public needs to pay attention to temperature changes and add clothes in time; Jiangnan and southern China need to take measures to prevent heatstroke and cool down. Recently, continuous rainfall has occurred in the area from West China to Jianghuai. The public needs to be more vigilant about secondary disasters such as flash floods, mudslides, and landslides that may be caused by local heavy rainfall or continuous rainfall, and stay away from disaster-prone areas such as mountainous areas and rivers.