Original title: Two rounds of cold air were encountered in the first week of construction, and there were also large-scale rain and snow weather!

China Weather Network News In a blink of an eye, today (February 4) has reached the seventh day of the Lunar New Year, which is also the last day of the Spring Festival holiday. During the day, the weather in most parts of the country clears up, helping everyone get back smoothly.

At the same time, today we entered the sixty-nine days of the coldest days. Looking back at the 19th to 59th this winter, except for the national average temperature during the 19th period, the 29th to 59th were both higher. So what changes will happen to the national temperature during the 69th period?

It is expected that from tomorrow until February 8, most parts of my country will undergo two rounds of cooling from north to south.

Tomorrow, replenishing cold air will continue to move south to affect the central and eastern regions; from the 6th to the 8th, a new cold air will affect the central and eastern regions from north to south, bringing strong winds and cooling weather. Judging from the intensity of cold and high pressure, on February 7, the ground cold and high pressure center in Inner Mongolia will reach more than 1,050 hPa.

At that time, the temperature in most areas of central and eastern China will gradually drop to the lowest point, and the maximum temperature of 10℃ will gradually retreat to the southern part of the Yangtze River and northern China. The maximum temperature in many places such as Henan, northern Anhui, and northern Jiangsu is even less than 0℃, which is significantly colder than the same period of the year.