China Weather Network News Today (January 20), a large area of ​​rainy weather in the south officially "online", rainy weather began to develop in the southwest, and gradually eastward spread and rapid increase, the weather pattern in the south will change from before The sunny, warm and dry turns into rainy and humid.

In terms of temperature, due to the relatively weak cold air this week, the temperature in various places is oscillating and rising. Among them, the northeast region is warming up significantly and will become the "leader" in this wave of temperature recovery.

Southern rainy development slows drought, Guangdong Guangxi needs to be careful today and tomorrow to "return to the south"

　　Yesterday, there was still not much precipitation in the whole country, mainly concentrated in the southwest, such as central and northwestern Yunnan, northeastern Guizhou and other places with light rain.

In addition, snow began to fall in the early hours of yesterday morning in Beijing, and the snowfall continued until yesterday morning. There was light snow in most areas, and the local area reached medium snow level. Some road sections were obviously icy.

Snow fell in Haidian District, Beijing yesterday morning.

　　During the day today, large-scale precipitation in the south was officially launched. The precipitation will begin to develop in the southwest, and spread further eastward at night and increase rapidly.

It is expected that there will be light to moderate snow or sleet in parts of northwestern Xinjiang, northeastern Inner Mongolia, north-central and eastern northeastern regions, eastern Tibet, southern Qinghai, and western Sichuan plateau. Among them, there are local areas in northwestern Xinjiang. Heavy snowfall.

There were light to moderate rains in parts of northern Yunnan, southeastern Tibet, eastern Southwestern, southern Jianghan, southern Huanghuai, Jianghuai, northern and eastern Jiangnan, and central southern China. Among them, there was heavy rain in southeastern Tibet.

　　From January 21 to 23, there will be a large-scale precipitation process in the area south of the Huai River, and some areas in the east of the Southwest, the east of Jianghan, the Jianghuai, the south and east of Jiangnan, and the north of South China will be visited by moderate rain.

Looking ahead, from January 27th to 28th, there may still be significant precipitation processes in the middle and lower reaches of the Yangtze River.

That is to say, starting from the 21st, the rainy weather in the Yangtze River Basin will gradually become the mainstream of "anti-visitors", while the sunny weather will become "rare tourists".

　　At present, meteorological droughts of varying degrees are still common in the areas from Yunnan to central and southern Jiangnan and southern China. Southwest and eastern Yunnan, southern Hunan, southwestern Jiangxi, Guangdong, and Guangxi have reached severe or even extreme drought levels. The upcoming precipitation will ease Drought is favorable.

However, it is worth noting that the increase in precipitation in the south today and some cold air going south will not only suppress the daytime temperature in the southern region to a certain extent. In the next two days, Guangdong and Guangxi may also return to the south. The local public Precautions must be taken in advance.

　　In addition, in the northeastern and northeastern areas of Inner Mongolia, snowfall will also increase today and tomorrow, mainly light snow.

Temperature fluctuations in various places rebounded, "Big Cold" started not too cold

　　In terms of temperature, in the next few days, the temperature in most parts of my country will continue to rise in fluctuations. Although there will be some cooling "interspersed", it has little effect on the overall warmer pattern. Today we will enter the "big cold" solar term, but This opening is not too "cold".

　　The most obvious increase in temperature in recent days is the Northeast. The highest temperature in this area since the 18th cooling down is generally less than -10°C. Yesterday morning, the lowest temperature in some places in Heilongjiang and Jilin was even less than -30°C, which can be said to be cold. freeze.

However, starting during the day yesterday, the heating mode was activated again. Today, many areas will usher in high temperatures, such as Harbin. The highest temperature yesterday was only around -17℃. It is expected that the highest temperature today will reach -5℃. , The increase will exceed 10℃.

　　In the southern region, the temperature from Jianghuai to Jiangnan will continue to reach high points today and tomorrow. The highest temperature in many places in Jiangnan will return to around 20°C, as if the warmth of early spring has been felt in advance.

　　However, after all, we are still in the "big cold" solar term. Although the warming up this week is the main theme, the temperature difference between day and night is still large. The weather is still relatively cold in the morning and evening. The public should not take it lightly. cold.