News from China Weather Network Right now, cold air can be described as the absolute C position on the weather stage.

Yesterday (October 19), a new wave of cold air affects China’s central and eastern regions from north to south. Today to the 22nd, there will be additional cold air to the south. At the same time, from 23 to 24, there will be cold air from Xinjiang. "After that, it moved eastward and moved south to affect the central and eastern regions.

Affected by this, from Huanghuai to Jiangnan, South China and other places covered by rain, the temperature is low, and many places will continue to hit new lows after the beginning of autumn.

The rainy control field in the south "does not go offline", and strong convection in Jiangnan, South China and other places are also "joining the fun."

  Yesterday, the impact of a new wave of cold air officially began. The southeastern part of the northwestern region, the western part of Huanghuai, Jianghan, and the eastern part of the southwestern region were overcast and rainy frequently, and the rain was strong in some areas.

Rain, snow or sleet in parts of western and southern Tibet, central and eastern Qinghai, eastern Gansu, etc., with cumulative precipitation ranging from 5 to 20 mm, 46 mm in Tibet and 42 mm in Nyalam; appear on Hainan Island It was heavy rain, Changjiang local heavy rain (103 mm).

  Today and tomorrow, the rainy weather will be mainly concentrated in Jianghuai, Jiangnan and South China; in addition, there will be some rain and snow in eastern Tibet and the western Sichuan plateau.

According to the Central Meteorological Observatory's forecast, today, there are light to moderate snow or sleet in parts of northern Tibet, southern Qinghai, and western parts. Among them, there are heavy snow (10-13 mm) in parts of southwestern Qinghai.

There were moderate to heavy rains in parts of eastern Tibet, western Jianghuai, most of Jiangnan, northern Sichuan Plateau, southeastern Southwest, northern and western South China, and some areas such as southeastern Tibet, northeastern and southwestern Zhejiang, and northeastern Guangxi. Heavy rain (50-70 mm) in some areas.

  Tomorrow, there will be light to moderate snow or sleet in parts of the western mountainous areas of southern Xinjiang, northeastern Tibet, and southeastern Qinghai.

There were moderate to heavy rains in parts of eastern Tibet, southern Zhejiang, northern Fujian, southern Sichuan Plateau, and central and western Yunnan. Among them, there were local heavy rains (50-80 mm) in southeastern Tibet and northwestern Yunnan.

  It is worth noting that, today and tomorrow, there may be strong convective weather such as thunderstorms in Jiangnan, South China, Yunnan and other places in China, accompanied by local short-term heavy precipitation.

Small partners in the above-mentioned areas should pay attention to the warning messages of severe convection issued by the meteorological department while preventing the rain and temperature caused by the cold air.

 From 20 to 22, temperatures in many places in the south will re-create new lows after autumn

  In terms of temperature, the recent cold air can no longer be described as "successful", it is simply "attack in groups."

Yesterday, a stream of cold air affected China’s central and eastern regions from north to south. Today to the 23rd, cold air will be added to the south. At the same time, from the 23rd to the 24th, cold air began to affect Xinjiang, and then moved eastward and southward again. east.

In other words, the cold air first "runs" from north to south, and then "sweeps" from west to east. Under the frequent influence of wave after wave, the average temperature in most parts of central and eastern China will be lower than normal. 3-5°C lower.

  It is expected that today and tomorrow, the temperature in many parts of the south will collectively set a new low since the beginning of autumn. Guiyang, Wuhan, Nanchang, Fuzhou, and Guangzhou, from Jiangnan to South China, the highest temperatures of major provincial capital cities will set new lows. Among them, Fuzhou and Guiyang's temperature may continue to decline for 3 consecutive days, and "break new lows" every day; Guangzhou friends who often "scream hot" will also feel the autumn coolness that will only appear in December of previous years two days in advance.

  The lowest temperature areas will be mainly concentrated in the eastern part of the northwestern region and many places in the south. For example, the minimum temperature in Wuhan may drop below 10°C tomorrow, and Kunming may also drop to the 10°C line on the 23rd. Both cities are in the beginning of autumn. After the first time.

  In addition, it should be noted that the temperature "upside down" may occur in the north and south in the next three days. The reason is that from 20 to 22, it is rainy in the south, but most of the north is sunny, so the highest temperature during the day may be There is a north-south upside down.

For example, tomorrow, the highest temperature in Beijing will be around 17℃, while the highest temperature in Guiyang, Changsha and other places will only be 11-12℃.

  To sum up, the temperature in the south has been sluggish recently, and the public should pay attention to adding clothes to keep warm.

However, due to the frequent cold air recently, the autumn process in the south has not only begun to "make up progress", and even some areas may be ahead of the previous year. Friends can pay more attention to the news of the season and the change of seasons recently. Maybe the "autumn girl" has no idea. Unconsciously came to your door.

Keywords: air, south china, regions, parts, lows, xinjiang, temperatures, jiangnan, air group, south, rain, snow, rains, north, wave