Since winter, the first round of heavy snowfall has arrived. What are the specific areas involved?
According to the Central Meteorological Observatory, from June 5438+065438+1October 17 to June 5438+09, there was heavy rain or rainstorm in the south-central part of Northeast China to Huanghuai and other places. There is moderate to heavy snow or sleet, local snowstorm or heavy snowstorm in the central and eastern Inner Mongolia and the northern part of Northeast China, and the newly added snow exceeds 15cm. The temperature in the middle and lower reaches of the Yangtze River and its north dropped by 4 ~ 6℃, and in some areas it dropped by 8 ~ 10℃, accompanied by 4 ~ 6 winds, with gusts of 7 ~ 8, and gusts in Northeast China, Bohai Sea and Yellow Sea could reach more than 9.
Ma Xuekuan, chief forecaster of the Central Meteorological Observatory, said that this is the first round of large-scale snowfall since the winter of this year. It has the characteristics of wide rain and snow range and high intensity, especially in the northeast, where the gust wind is strong and the temperature drop is obvious. ?
The process of rain and snow has certain extremes, which is reflected in the extremes of daily precipitation (snowfall). The snowfall in southeastern Inner Mongolia, western Jilin, southern and eastern Heilongjiang will be relatively large, with obvious extremes in magnitude. Secondly, it is reflected in the long duration of precipitation, which leads to a large cumulative amount and is easy to cause secondary disasters in mountainous areas; In addition, the process of rain and snow conversion will occur in the eastern part of northwest China, the northern part of North China including Inner Mongolia, and the north-central part of Northeast China. ?
Wait, there is no south! Sure enough, fairy tales are all lies, meowed.
The Central Meteorological Observatory predicts that with the rain and snow, there will be obvious cooling, with a cooling range of 4-8 degrees from the north to the middle and lower reaches of the Yangtze River. In some parts of southeast China, the local temperature drop will exceed 10 degrees. ?
Ma Xuekuan also said that after this round of rain and snow, cold air will gradually become active. Judging from the overall situation in the next ten days, the temperature in most parts of China will gradually decrease from the previous obvious high, and gradually approach the normal state all the year round. At the same time, due to the high temperature in the early stage, the depth of snow in most places will not be as great as that of snowfall, so this round of snowfall will not cause serious disasters such as snowstorms.