This year’s largest rain and snow will affect more than 25 provinces (This year’s largest rain and snow will affect driving knowledge in more than 25 provinces)

This year’s largest rain and snow will affect more than 25 provinces. Find out when the snowflakes will arrive at your home. This site provides you with more relevant information for you to understand this issue.

China Weather Network News Starting from tomorrow to the 24th, the largest rain and snow process in my country this year will be online, affecting more than 25 provinces. Cities such as Beijing and Shijiazhuang may usher in the first snowfall this year. China Weather Network has launched a snowfall schedule to see when snowflakes will arrive at your home.

The weather in most of our country has been calm in the past two days, and rain and snow have rarely appeared. However, starting tomorrow, the water vapor will increase significantly. At the same time, the recent "weak" cold air will also strengthen, and the cold and warm air will converge. , the rain and snow "switch" will be turned on again.

Shi Yan, a meteorological analyst at China Weather Network, said that rain and snow will occur in most parts of my country from tomorrow to the 24th. This round of rain and snow has a wide range, complex precipitation phases, and long precipitation time. With other characteristics, the scope of impact will involve more than 25 provinces, making it the most widespread precipitation process affecting my country this year.

Map: Liu Hongxin

The dividing line between rain and snow is roughly located along the Huaihe River, and snowfall mainly occurs in the north. Among the big cities, Xi'an will be the first to join the ranks of snowfall tomorrow night. After that, Taiyuan, Zhengzhou, Hohhot and other cities will also have snow one after another. In addition, Beijing and Shijiazhuang will also have the opportunity to encounter snow. Due to poor water vapor and dynamic lifting conditions in Tianjin, the probability of snowfall is lower in comparison.

In the south, because the temperature is not low enough, the snowfall conditions are not up to standard, and rainfall is the main factor. It is expected that from tomorrow to the 24th, there will be light to moderate rain in eastern Sichuan, Chongqing, eastern Hubei, Anhui, Jiangsu, Shanghai, Hunan, Jiangxi, Zhejiang, Fujian, Guangdong, Guangxi, Guizhou and other places, with heavy rain in some areas, including 21 From the 23rd to the 23rd, the precipitation range will be the largest and the rain will be the most obvious. Weak convective weather may also occur in some areas of Guizhou, Hunan, Guangxi, Yunnan and other places.

Shi Yan said that after this round of rain and snow, there will be a round of large-scale rain and snow in the central and eastern parts from the 25th to the 27th. The precipitation range overlaps with this round of precipitation, and Shaanxi, Henan and other places will The cumulative number of rain and snow days in some areas may reach 5 or more days. After two rounds of snowfall, the local snow depth in southern Shaanxi and western Henan may exceed 20 centimeters.

Many places in the south will fall into a pattern of continuous rain, and sunshine will be a stranger from now on. For some areas such as Zhejiang, Jiangsu, Guizhou, Guangxi, Hunan, and Hubei, the scarcity of sunshine may continue until the Lunar New Year. , everyone should take advantage of the short-term sunny weather and hurry up to dry out your plans.

Shi Yan reminded that the Spring Festival Transport has officially started, and rain and snow weather will have a greater impact on traffic, especially from the 20th to the 24th. Precipitation in Shaanxi, Shanxi, Hebei, Henan, Shandong and other places lasts for a long time, and the rain and snow phases are complex. Relevant departments and the public need to guard against the adverse effects of rain, snow and icy roads on traffic. At the same time, in Guizhou, Hunan, Jiangxi, Guangxi, Guangdong, Fujian and other places, it is also necessary to prevent secondary disasters that may be caused by local heavy rainfall.