The effect of "air-conditioning" in the central and eastern regions is about to stretch over many places, and the highest temperature will "fold in half"

　　"Correcting deviation"-Regarding the cold air sweeping most of our country this weekend, you will see this word in the tweets of the first two days.

　　To put it simply, this cold air has a wide range of influence, but compared with the four cold waves in the second half of the year, its strength is average. Its main function is to pull down the previous higher temperature in the central and eastern parts of the same period and let the temperature gradually It returned to a state of basically flat or even low compared to the same period of normal years.

Source: National Climate Center

　　Just show you the "National Average Temperature Anomaly Map" made by the National Climate Center.

From December 1 to 10, the temperature in Northeast and North China was relatively high, especially in the northeast.

　　But don't underestimate this cold air because it still has the power to make you freeze and shake three times!

　　The Central Meteorological Observatory predicts that under the influence of cold air, the temperature in the central and eastern regions will drop by 4℃～6℃ from 20:00 on the 11th to 08:00 on the 13th. Among them, the temperature in the central part of Northeast China and most of Huanghuai will drop by 8℃～10℃. The local area is above 12°C; there are 4 to 5 strong winds and 6 to 8 gusts in parts of central and eastern Inner Mongolia, northeast China, southern Qinghai and other places.

The freezing line will advance to the border of Sichuan and Shaanxi, northern Hubei to southern Jiangsu and Anhui in the morning of next Monday.

　　From the daytime tomorrow to the morning after tomorrow, the "air-conditioning" effect in most of the central and eastern regions will be full, and the temperature will gradually reach the recent lows. At around 10°C, the feeling of cold is aggravated.

　　In many big cities, the highest temperature has almost fallen in half, such as Beijing: today 11.6°C → tomorrow 4°C; Nanchang also has a significant drop in temperature, today 19.6°C → tomorrow 14°C.

However, for the small partners in southern China, because the location is too "south", they may not be able to feel the temperature fluctuations.

　　However, the cooling time of this wave of cold air is very short. The temperature will gradually rebound again next Monday, and the temperature trend will be like a spring. After being pressed by external force for a short time, it will return to a high basic state again.

　　As for precipitation, the snowfall in the north will quickly converge tomorrow, and there will still be light rain from the east of the southwest to the middle and lower reaches of the Yangtze River.

Next Monday, this round of cold air will leave the venue, and most of the country will turn into sunny or cloudy weather, and the north will become dry again. Remember to use the water replenishment equipment~

　　Judging from the mid-term forecast of the Central Meteorological Observatory, in the middle and late next week, moderate-intensity cold air may affect most parts of our country. Continue to pay attention~

　　In the middle of this month, there will be a typhoon in the Northwest Pacific, which may affect the South China Sea