Strong snow and cold air in Northeast China and Xinjiang will affect most of China
First, important weather
1. Strong snowfall in Northeast China and Xinjiang
From 08:00 on the 13th to 08:00 on the 14th, there were heavy snow in the central part of central Jilin, central and eastern Heilongjiang, and along the Tianshan area in Xinjiang. Among them, part of the northern part of Jilin, the eastern part of Heilongjiang, and the northern part of the Tianshan Mountains in Xinjiang have heavy snow (10 ~13mm). The Central Meteorological Observatory issued a blue warning for Blizzard at 6:00 on the 13th. 
2. There are fogs in parts of the southwestern part of the southwest and the south of the Yangtze River.
It is expected that this morning to morning, there will be light fog in the southwestern part of the southwest, most of the south of the Yangtze River, southern Yunnan, southern Hubei, central and eastern China, including the central Sichuan Basin, southeastern Chongqing, eastern Guizhou, western Hunan, southeastern Yunnan, In some parts of central Jiangxi and western Fujian, there are fogs with visibility less than 1000 meters, and local visibility is less than 500 meters. 
3. Cold air will affect most parts of China
On the 13th, a cold air began to affect Xinjiang, and affected most of China from west to east. The temperature in most parts of Xinjiang, the eastern part of the northwestern part, and the north-central part of the Qinghai-Tibet Plateau fell by 6-10 °C, and the temperature drop in some areas could reach 10~. At 12 °C, the temperature drop in other areas is about 4-8 °C; affected by this cold air, there will be obvious snowfall in northern Xinjiang, and some areas have large blizzards. Most of the above areas are accompanied by a northerly wind of 4 to 6 grades, and the wind power of the mountain pass in northern Xinjiang can reach 8 to 9 grades.
In addition, on the 15th to the 16th, there will be a moderate to heavy rain in the central and eastern Guizhou and northern Jiangnan, and the weather process of local heavy rain.
Second, the specific forecast for the next three days
From 08:00 to 14:00 on the 13th, there are small to medium snow (rain) or sleet in northern Xinjiang, eastern Inner Mongolia, northeast and northeast, and Xinjiang, along the Tianshan area, the northern part of central Jilin, and the central and eastern parts of Heilongjiang. There are large blizzards (10 to 13 mm); there are light rains or showers in the southern Sichuan Basin, Guizhou, and southern Yunnan. Most of Xinjiang, western Gansu, western Inner Mongolia and other places have 4 to 6 northerly winds, and Xinjiang Shankou and Fengkou areas can reach 7 to 9 winds. In the south of the Yellow Sea and the northeastern part of the East China Sea, there are 7-8 grades and gusts of 9 northwest winds, and the Bohai Sea, the Bohai Strait, and the north and south of the Yellow Sea have 6 to 7 grades and 8 winds of northwest wind. 
From 08:00 to 15:00 on the 14th, there are small to medium snow (rain) or sleet in the north and east of Xinjiang, the northern part of the Qinghai-Tibet Plateau, the eastern part of Heilongjiang, the central and eastern part of Jilin, and the northeastern part of Inner Mongolia; the southeast and southwest of the northwestern part. There are small to moderate rains in the eastern part of the region, southern Yunnan, southern Jianghan, western Jiangnan, and western South China. Among them, there is heavy rain in the northwestern part of Hunan. There are 4 to 6 winds in eastern Xinjiang, northern Qinghai, western Gansu, and western Inner Mongolia. The wind power in the mountainous area of ​​eastern Xinjiang can reach 8-9. Some areas of the southern Xinjiang Basin and the Qaidam Basin have sand or floating dust. Most of the Yellow Sea and the northern part of the East China Sea have 5 to 7 grades and gusts of 8 northwest winds. The Taiwan Strait, the Bus Strait, and the north and south of the South China Sea have 5 to 7 grades and gusts of 8 northeast winds. 
From 08:00 on the 15th to 8:00 on the 16th, there are small to medium snow (rain) or sleet in central and central Inner Mongolia, central part of Gansu, eastern Gansu, southern Ningxia, north-central Shaanxi, and most of Shanxi. There are small to moderate rains in the southeastern part of the northwest, the western part of Huanghuai, the Jianghuai, and most of the southern part of the country. Heavy rains and heavy rains occur in parts of southeastern Guizhou, central Hunan, and northwestern Jiangxi. There are 4 to 6 winds in the central and western Inner Mongolia. The northeastern winds of the Taiwan Strait, the Bus Strait, and the northern part of the South China Sea have a 6-8 level and a gust 9 level. 
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