Central Meteorological Observatory： Moderate-intensity cold air will affect China’s Heilongjiang, Jilin and other places with strong snowfall from the 15th.

　　CCTV News:On November 14th, the Central Meteorological Observatory issued an important weather warning. Since November, the cold air affecting China has been active, and there have been two strong winds and cooling processes in the central and eastern regions; Among them, the first cold wave process occurred in the second half of the year from the 4th to the 7th, and the temperature generally dropped by 6 ~ 10℃ in the north, with heavy rain and snow in the northeast and eastern Inner Mongolia. It is estimated that from 15th to 17th, a medium-intensity cold air will affect the central and eastern regions of China, which is not as strong as the previous two processes (November 4th to 7th and 9th to 12th), but the windy and cool weather will not be absent, and there will be strong rain and snow in the northeast.

　　Gale cooling forecast: from 15th to 17th, the average daily temperature in northwest China and most parts of central and eastern China will drop by 4 ~ 6℃, and the temperature in the eastern part of Northeast China will drop by more than 8℃; On the morning of 17th, the lowest temperature line of 0℃ was located in the northern part of Huanghuai to the southern part of Shaanxi, and the lowest temperature line of 10℃ was pressed south to the central part of South China (south of the current position). The above areas are accompanied by 4 ~ 6 winds, with gusts of 7 ~ 8, which can reach 9 locally. There are 6 ~ 8 northerly winds and 9 ~ 11 gusts in parts of Bohai Sea, Yellow Sea and East China Sea. In addition, on the 15th, some areas in eastern and southern Xinjiang basin, central and western Inner Mongolia, western Gansu, Ningxia, northern Qinghai, northwestern Shaanxi and other places had sand or floating dust, and local sandstorms.

　　Experts remind that the temperature in the central and eastern regions continues to be low recently, and the public should pay attention to its adverse effects on human health and energy supply. In windy weather, it is necessary to stay away from temporary structures and billboards and pay attention to travel safety. In addition, there are sandstorms in Xinjiang, Inner Mongolia and Northwest China, so the public should take relevant protection when going out and pay attention to the impact of sandstorms on traffic.

　　Cold air process forecast: on the 15th, it mainly affects the central and eastern parts of northwest China, central and western Inner Mongolia and western North China; From 16th to 17th, it mainly affected Northeast China, central and eastern North China, Huanghuai, Jianghuai, Jianghan, Jiangnan and South China.

　　Rain and snow forecast: from the night of the 15th to the 17th, there will be heavy snowstorms in the central and eastern Heilongjiang and eastern Jilin, and heavy snowstorms in parts of eastern Heilongjiang; The snowfall in eastern Heilongjiang and eastern Jilin is 8-20 mm, the local area is 25-35 mm, the newly added snow depth is 6-15 cm, and the local area can reach more than 25 cm (the accumulated snow depth is 20-45 cm, and the local area is more than 50 cm); There is freezing rain in the eastern part of Heilongjiang. In addition, there are sleet in parts of central and eastern Liaoning, central Jilin and northeastern Heilongjiang.

　　Meteorologists have reminded that there are different degrees of snow in Heilongjiang and Jilin, and the snow in the central and eastern parts of Heilongjiang has reached 15 ~ 30 cm. Strong snowfall will increase the risk of snowstorms and low-temperature rain, snow and freezing disasters. The public should be alert to the adverse effects of rainy and snowy weather on traffic, such as slippery roads and icy roads. Pay attention to travel safety. At the same time, heavy snowfall will easily lead to the collapse of some greenhouses and livestock pens. It is necessary to clear the snow on the roof of the shed in time and do a good job of reinforcement, cold protection and heat preservation.