Recently, the cold air affecting China has been one after another, bringing the temperature to a new low in a piecemeal manner. It is expected that from the night of today (12th) to the beginning of next week, the temperature in nearly three quarters of China will hit a new low in the second half of this year, and the cooling rate in some areas will exceed 10 ℃. When the temperature fluctuates, cold patients often pile up. China weather.com has kindly launched the national cold weather index map to see how far you are from your nose?
In the next three days, the temperature in northern China will drop sharply, generally at 4 ~ 8 ℃ and locally at about 10 ℃; It is accompanied by 4 ~ 5 gusts and 7 northerly winds. The research shows that in addition to bacterial infection, the change of meteorological environmental conditions is one of the important factors inducing cold, especially when the weather suddenly turns cold in autumn and winter.
It is expected that on the 13th, the northeast region will experience a significant cooling, and the minimum temperature is generally below the freezing point. The local people will feel the feeling of "second winter"; Beijing, Tianjin, Hebei, Shandong and other places will have winds of grade 4 ~ 6 and above, with obvious wind cold effect; Rainy and snowy weather may occur in Tibet, Qinghai and other places, which is intolerable; The north wind howls in Inner Mongolia and the temperature drops sharply. These areas have become the areas with the greatest risk of catching a cold. They may show a scene of 'long nose in two seasons a day'. It is necessary to prevent cold and keep warm.
On the 14th, the regions with high risk of cold in China continued to expand. Heilongjiang, Jilin, Liaoning, Inner Mongolia, Xinjiang, Qinghai, Gansu, Tibet, Henan and Shanxi will have a state of "long nose in two seasons a day"; Some areas to the north of the Yangtze River are in the situation of "rising temperatures and easy to catch a cold". At the same time, most places in Sichuan, Chongqing and Guizhou are also easy to catch a cold because of rain. Gao Fei, a meteorological analyst at China weather.com, reminded everyone that it was cold on Monday morning. When you go to work and school, you must remember to do a good job of protection.
With the cold air going south, on the 15th, the range of record low temperature moved south to Jiangnan and Jianghan areas. At that time, some areas of Hubei, Hunan and Zhejiang will enter the state of "temperature fluctuation and sneezing"; The scope of "extremely easy to catch a cold" has been reduced and scattered in Inner Mongolia, Xinjiang, Tibet, Gansu, Ningxia, Shaanxi, Henan, Liaoning and other places. In addition, it is worth mentioning that the cold meteorological index in Northeast China is still very high, especially in most of Liaoning and Western Jilin.
In addition, due to the limited cold air intensity in the near future, the power is weakened when arriving in South China, coupled with the high local basic temperature, it is expected that Guangxi will occasionally need to pay attention to adding long sleeves in the next three days. Most of Hainan and Guangdong are mainly in the state of "stable temperature, cold and far away", and catch a cold "rainy women have no melon".
Gao Fei, a meteorological analyst at China weather.com, reminded that whether there is the impact of cold air or not, it is cold in the morning and evening in autumn, warm at noon, large temperature difference between day and night, and the probability of catching a cold is high. You can follow the tips of 'adding clothes, exercising more and opening windows frequently' to prevent a cold.