Strong cold air will affect foggy and important weather in parts of Jiangnan, Huaihe and other places in China.
1. Strong cold air will affect China
From November 1st, a strong cold air will affect China from west to east, and the northern region will have a temperature drop of 6-10 °C. The local temperature drop can reach 12-14 °C, and some areas are accompanied by 5-7 winds. The wind power in the Yamaguchi area is 8-10.
2. Some parts of the Jiangnan-Huai-Huai area are foggy this morning and morning, with light fog in the southern part of Huanghuai, Jianghuai, eastern Jianghan, Jiangnan, and the southwestern part of the country, including north-central Jiangsu, northern and southwestern Anhui, and northwestern Hunan. In some parts of the Ministry and the eastern part, eastern Hubei, northwestern Jiangxi, southwestern Chongqing, and eastern Guizhou, there are fogs with visibility less than 1000 meters, and local visibility is less than 500 meters.
Second, the specific forecast for the next three days
From 08:00 on October 31 to 08:00 on November 1, there are snow or sleet in parts of eastern Inner Mongolia, central Heilongjiang and eastern Jilin; eastern Shandong Peninsula, southern Sichuan, eastern and southern Yunnan, Fujian coastal, Guangdong There are light rains or showers in the central and eastern coastal areas, Hainan, and Taiwan, and local rains. The Taiwan Strait, the northern part of the South China Sea, and the Beibu Gulf have 7 to 8 winds and 9 gusts. The southern part of the East China Sea and the Qiongzhou Strait have 6 to 7 winds and 8 gusts. 
From 08:00 to 2:00 on November 1, there were light snow or sleet in parts of northern Xinjiang, western Gansu, western Inner Mongolia, northeastern Jilin, and southeastern Heilongjiang; southern Chongqing, southern and eastern Yunnan, north-central Guizhou, Some areas in Hainan, Taiwan and other places have light rain or showers, and there is moderate rain in the eastern part of Taiwan. There are 5 to 6 winds in northern Xinjiang, western Gansu, and western Inner Mongolia. In the south of the East China Sea, the Taiwan Strait, Taiwan's east ocean surface, the bus strait, and the northeastern part of the South China Sea, there will be 6 to 7 winds and 8 winds. 
From 08:00 to 3:00 on the 2nd, there are small to medium snow (rain) or sleet in the northern part of Qinghai, the central and western Inner Mongolia, the eastern part of northwestern China, and the northern part of North China. Among them, the central part of Inner Mongolia and the western part of the west, the northwestern part of Shaanxi, and Shanxi There are heavy snow in parts of northern China, such as southern China, western Huanghuai, western Jianghan, eastern southwestern China, eastern and southern Yunnan, Hainan, and Taiwan. There are 5 to 6 winds in eastern Xinjiang, most of Inner Mongolia, Gansu, Ningxia, northern Qinghai, and northern North China. 
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