The cold wave will affect most parts of my country and there will be significant rain and snow in the central and eastern regions.

　　China News Service, February 17. According to the website of the Central Meteorological Observatory, affected by the cold wave, it is expected that from February 17 to 22, most areas of my country will experience severe cooling from west to east and from north to south, with temperatures generally dropping by 8 to 12℃, the temperature in Xinjiang, Inner Mongolia, the eastern part of northwest China, most of North China, Northeast China, Huanghuai, Jianghuai, Jianghan, Jiangnan, central and northern South China and Guizhou will drop by 12~18℃. Among them, the temperature in northeastern Xinjiang, Inner Mongolia, The cumulative temperature drop in some areas in Northeast China, Hubei, Hunan and other places can reach more than 20℃.

Cold wave will affect most areas of my country

　　Affected by the cold wave, it is expected that from February 17th to 22nd, most areas in my country will experience severe cooling from west to east and from north to south, with temperatures generally dropping by 8 to 12°C. Xinjiang, Inner Mongolia, the eastern part of Northwest China, and most of North China , Northeast China, Huanghuai, Jianghuai, Jianghan, Jiangnan, central and northern South China, and Guizhou, etc., the temperature will drop by 12 to 18°C. Among them, the cumulative temperature drop in some areas of northeastern Xinjiang, Inner Mongolia, Northeast China, Hubei, Hunan and other places It can reach above 20℃. Around February 23, the minimum temperature line of 0℃ will press southward from southern Jiangsu and Anhui, northern Jiangxi to southern Hunan and southern Guizhou. From 08:00 on February 17 to 08:00 on February 19, most of Xinjiang, central and western Inner Mongolia, most of Gansu, Ningxia, and northern Qinghai will successively drop by 6 to 12 degrees Celsius. Among them, the temperature in northeastern Xinjiang, western Inner Mongolia, Gansu, and Hexi will drop by 6 to 12 degrees Celsius. The temperature in some areas can reach 12-20℃, with local areas above 20℃. The Central Meteorological Observatory will continue to issue a cold wave yellow warning at 06:00 on February 17.

National cooling forecast map (08:00 on February 17th - 08:00 on February 19th)

　　From 08:00 on February 17 to 08:00 on February 18, there will be winds of magnitude 5 to 7 and gusts of 8 in the eastern northern Xinjiang and southern Xinjiang basins, central and western Inner Mongolia, western Qinghai, western Tibet, western Gansu, western Liaoning, and western Jilin. Strong winds of magnitude ~10, with winds up to magnitude 12 in the Xinjiang Mountain Pass area, and gusts of magnitude 13~15, from 08:00 on February 18 to 08:00 on February 19, in the southern Xinjiang Basin, western Inner Mongolia, southwestern Qinghai, western Tibet, and western Gansu There will be strong winds of magnitude 5 to 6 and gusts of magnitude 7 to 9 in other areas; there will be strong winds of magnitude 7 to 8 and gusts of magnitude 9 in the Bohai Sea, Bohai Strait, most of the Yellow Sea, and the northern waters of the East China Sea. The Central Meteorological Observatory will continue to issue blue warnings for strong winds at 06:00 on February 17.

　　Affected by cold air and strong winds, it is expected that from 08:00 on February 17 to 08:00 on February 18, there will be blowing sand or dust in parts of the eastern and southern Xinjiang basins, central and western Inner Mongolia, northern Gansu, most of Ningxia, and northwest Shaanxi. Weather conditions include sandstorms in eastern Xinjiang, southeastern Nanjiang Basin, western Inner Mongolia, and northern Gansu. The Central Meteorological Observatory will continue to issue a blue sandstorm warning at 06:00 on February 17.

National strong wind forecast map (08:00 on February 17th - 08:00 on February 18th)

National strong wind forecast map (08:00 on February 18th - 08:00 on February 19th)

　There will be significant rain and snow in the central and eastern regions

　　From February 18th to 22nd, widespread rain and snow will occur in the central and eastern regions. Rain will turn to sleet or snow successively in the central and eastern Inner Mongolia, Northeast China, eastern Northwest China, most of North China, Huanghuai, Jianghuai, Jianghan, northern and western Jiangnan, and Guizhou. There are heavy to heavy snowfalls and local heavy snowfalls in some areas; there are moderate to heavy rains and local heavy rains in southern Huanghuai, Jianghuai, and central and northern Jiangnan, accompanied by strong convective weather such as thunderstorms and short-term heavy precipitation. From the 20th to the 22nd, freezing rain will occur in parts of Henan, Hubei, Hunan, Guizhou and other places.

Domestic detailed forecast for the next three days

　　From 08:00 on February 17 to 08:00 on February 18, there will be light snow or sleet in some areas in northwest and eastern Inner Mongolia, western Heilongjiang, eastern and southwestern Xinjiang, southeastern and western Tibet, northern and western Qinghai, and Hexi in Gansu. , among which, there were moderate to heavy snowfall in parts of northeastern Inner Mongolia, northwest Heilongjiang, the southern and eastern Xinjiang basins, and Hexi, Gansu, and local heavy snowfall (10-18 mm) in the western mountainous areas and eastern southern Xinjiang. There is light rain in parts of the southern Xinjiang Basin, southeastern Tibet, southeastern Beijing, northern and western Tianjin, most of the Huanghuai River, central and northern Anhui, northern Jiangsu, northeastern Chongqing, northeastern Guangxi, and eastern Taiwan Island. Some areas in northern Inner Mongolia, eastern and southern Xinjiang, and western Qinghai have winds of magnitude 4 to 6. Among them, some areas in the southern Xinjiang Basin and western Qinghai have winds of magnitude 7 to 8, and some areas in eastern Xinjiang have winds of magnitude 10 to 11. Wind; there are winds of magnitude 6 to 7 and gusts of magnitude 8 in the Bohai Sea, Bohai Strait, most of the Yellow Sea, and the northern waters of the East China Sea.

National precipitation forecast map (08:00 on February 17th - 08:00 on February 18th)

　　From 08:00 on February 18th to 08:00 on February 19th, there was light to moderate snow or sleet in parts of eastern Inner Mongolia, most of Northeastern China, southern Xinjiang, northern Tibet, and central Northwest China. Among them, northwest Heilongjiang and Jilin experienced light to moderate snow or sleet. There were heavy to heavy snowfall (10-19 mm) in some areas in central China and the southern Xinjiang Basin. There are light to moderate rains in parts of southeastern Northeast China, southeastern Tibet, southern Qinghai, eastern North China, most of Huanghuai, Jianghuai, Jianghan, northern Jiangnan, northeastern Chongqing, and northeastern Guangxi. Among them, northern Anhui, Jiangsu There will be heavy rain (25-35 mm) in some areas in central and northern parts of the country. There are winds of magnitude 4 to 6 in parts of western Inner Mongolia, the southern Xinjiang Basin, and central Ningxia; there are winds of magnitude 6 to 7 and gusts of magnitude 8 to 9 in the Bohai Sea, Bohai Strait, most of the Yellow Sea, and most of the East China Sea.

National precipitation forecast map (08:00 on February 18th - 08:00 on February 19th)

　　From 08:00 on February 19 to 08:00 on February 20, there will be moderate to heavy snowfall in parts of northeastern Heilongjiang, eastern Jilin, western mountainous areas of southern Xinjiang, and western Tibet. Among them, some areas of southern western mountainous areas of Xinjiang and western Tibet will experience moderate to heavy snowfall. There will be blizzards, heavy blizzards in parts of western Tibet and other places, and local heavy blizzards (30-39 mm). There are light to moderate rains in parts of the southeastern part of Northwest China, western Huanghuai, Jianghuai, Jianghan, northern and western Jiangnan, northeastern Southwest China, northern Guangxi, and central and western Guangdong. Among them, southern Henan, southern Anhui, eastern Hubei, etc. There will be heavy rain (25-45 mm) in some areas. Parts of southeastern Inner Mongolia have winds of magnitude 4 to 5; winds of magnitude 6 to 7 and gusts of magnitude 8 to 9 are seen in the Bohai Sea, Bohai Strait, most of the Yellow Sea, and the northern waters of the East China Sea.

National precipitation forecast map (08:00 on February 19th - 08:00 on February 20th)