Strong cold air will affect the central and eastern parts of most of China, there will be a wide range of rain and snow weather
First, important weather
1. Windfall forecast
Affected by a strong cold air, in the next three days, most of China will have strong winds and cool weather from west to east. It is estimated that from 08:00 to 28:00 on the 27th, some areas in the eastern and southern Xinjiang basins, most of Gansu, central and western Inner Mongolia, Ningxia and other places will have a temperature drop of 6~10 °C, and the temperature drop in some areas can reach 12~14. °C, most of the above areas have 5~6 winds, and the winds in Xinjiang Baili Wind Zone can reach 8~9. 
2. Large-scale rain and snow weather in the central and eastern regions
From 28 to 29, affected by strong cold air, there will be a large range of snowfall in the eastern part of the northwestern region, central and eastern Inner Mongolia, most of northern China, and northeastern China. Among them, some parts of Gansu Hexi, northeastern Inner Mongolia, and northeastern China have medium to medium Heavy snow.
From the night of the 27th to the 29th, affected by the cold and warm air, most areas south of Huanghuai have rain and snow. Some areas in eastern Hubei, northern Hunan, and Susong have small to medium snow or sleet, and some areas have heavy snow or blizzard; some parts of southern Jiangnan and northern China have heavy rain and local heavy rain.
Second, the specific forecast for the next three days
From 08:00 on the 27th to 08:00 on the 28th, there were small to medium snow or sleet in the western part of southern Xinjiang, the eastern part of northern Xinjiang, most of the northwestern part, the upper part of Huanghuai, the eastern part of Jianghan, the Jianghuai, and the central and northern parts of Hunan. In central Hunan, eastern Hubei, and northern Susong, there are heavy snow and local snowstorms; there are freezing rains in central and western parts of Guizhou; some parts of southern Jiangnan and northern China have moderate to heavy rain, local heavy rain, and local areas with thunderstorms and Strong convective weather such as hail; northerly and northwestern areas of Xinjiang have 5 to 6 northerly winds. 
From 08:00 to 28:00 on the 28th, the southern Xinjiang Basin, the eastern part of Qinghai, the eastern part of the northwestern region, the central and eastern Inner Mongolia, most of the northeastern region, North China, Huanghuai, Jianghan and other places have small to medium snow or sleet, southern Xinjiang. There are heavy snow in the west, eastern Liaoning, central Shandong, and northern Susong; some areas in the southwest, Jianghuai, Jiangnan, and South China have small to moderate rain or showers. There are freezing rains in parts of western and central Guizhou. There are 4 to 6 winds in Inner Mongolia, the eastern part of Northwest China, and North China. There are 5 to 7 winds in the eastern and southern seas. 
From 08:00 to 30:00 on the 29th, there were small to medium snow or sleet in the western part of southern Xinjiang, northeastern Inner Mongolia, most of the northeastern part, southern part of Huanghuai, Jianghuai, Jianghan, northern Jiangnan, and north central Guizhou. Heilongjiang There are heavy snowstorms in the southeast, eastern Jilin, central and southern Suspension, and northern Hunan. There are freezing rains in parts of western and central Guizhou. Some areas in the southwest, southern Jiangnan, and southern China have small to moderate rain or showers. There is heavy rain on the ground. There are 4 to 6 winds in eastern Inner Mongolia, North China, Northeast China, and Huanghuai. In the Bohai Sea, the Yellow Sea, and the northern part of the East China Sea, there are 6 to 7 grades, and the gusts are 8 to the northerly winds. The northeast winds in the southern part of the East China Sea, the Taiwan Strait, the northern part of the South China Sea, the central and western parts of the South China Sea, the Beibu Gulf, and the Qiongzhou Strait are gradually strengthened to 7-8, and the gust 9-9 Level 10. 
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