First, there is strong precipitation in the Yunnan local area.

At 05:00 yesterday, at 05 o'clock in the morning, snowfall (rain) or sleet 2 to 10 mm in the south of Tibet, eastern Qinghai, and northeastern Inner Mongolia, 21 mm in Tibet, and 6 in the southern part of Gansu and southwestern Yunnan. 15 mm, 36 mm in Yunnan Bohai and 34 mm in Longling.

2. There will be moderate to heavy snow in the southern part of Qinghai; there will be heavy rain in the southeastern part of Tibet and the eastern part of southwestern Tibet.

It is estimated that from 08:00 to 21:00 on the 20th, there will be small to medium snow or sleet in central Tibet, southern Qinghai, northeastern Inner Mongolia, northwestern Heilongjiang, etc., where the southern part of Qinghai will have medium to heavy snow; eastern Tibet There are small to moderate rains or thunderstorms in eastern Qinghai, eastern part of northwestern China, central and eastern Inner Mongolia, north-central and western parts of northeastern China, most of North China, western Huanghuai, most of Jianghan, and most of southwestern China. There was heavy rain in the local areas of the southwestern part of the country. There are 4 to 6 winds in most of Inner Mongolia, the eastern part of the northwest, northeast, north China, and northern Huanghuai. Some areas in the central and western Inner Mongolia and southern Xinjiang basins have sand or dusty weather. The Bohai Sea, the Yellow Sea, and the East China Sea have 5 to 6 southerly winds, the Taiwan Strait, and the northeastern part of the South China Sea have 5 to 7 northeast winds.

In addition, affected by cold air, from the 20th to the 23rd, the central and eastern regions of China have 4 to 6 °C cooling, and most of Inner Mongolia, the northwestern region, north China, northeast, Huanghuai and other places have 4 to 6 northerly winds; Inner Mongolia Some areas in the central and western regions, southern Xinjiang basin, etc. have sand or dusty weather.