Typhoon Phoenix may bring significant wind and rain impacts due to large temperature differences between north and south and frequent temperature fluctuations

What is the temperature difference between north and south recently? While the temperature is below zero, it is still hot enough to wear short sleeves.
Under the influence of cold air and snowfall, temperatures in northeastern Inner Mongolia, Heilongjiang and other places remained below 0℃ today (November 8).
Although today's cooling has further spread southward to areas south of the Yangtze River, due to the obstruction of Nanling and Wuyi Mountains and the control of the subtropical high, temperatures in some areas in southern Fujian, Guangdong and other places are still close to or reaching 30℃. Some netizens said that the air conditioner cannot be turned off yet!
In the next few days, temperatures in most parts of my country will remain volatile. Before the 10th, under the influence of cold air, temperatures in the central and eastern regions will generally drop by 4 ° C to 6 ° C.
There will be cold air activity after the 10th, but the strength is not strong. The overall temperature in my country fluctuates mainly upwards.From the 11th to the 12th, the northernmost tip of the 20℃ line will reach northern Hubei, and the 10℃ line will reach northern Jilin. Temperatures in most areas will turn significantly higher than normal.
However, temperatures in South China and other places have a different pace of warming from other regions. Starting from the 10th, areas with highest temperatures above 30℃ in Guangdong and Fujian have shrunk rapidly. For example, the highest temperature in Fuzhou is still around 30℃ today, and dropped to 21℃ on the 11th.
Typhoon "Phoenix" may bring significant wind and rain impacts
As the cold air continues to advance eastward and southward, its strength weakens. In the next three days, the rain and snow caused by the intersection of cold and warm will gradually weaken.
From tonight to tomorrow, there will be moderate to heavy snow in parts of northeastern Inner Mongolia, northern Heilongjiang, southern Qinghai, and southern Gansu, light rain in many places in the middle and lower reaches of the Yangtze River, and local heavy rain in southwestern Yunnan and other places.
From tomorrow night to the day after tomorrow, there will be snowfall in parts of northeastern Inner Mongolia, eastern Heilongjiang, northern Xinjiang, eastern Xizang, central northwest China, and northern western Sichuan Plateau, and rainfall in the south will weaken.
After that, significant rainfall may be brought by Typhoon Phoenix.
This year's No. 26 typhoon "Phoenix" has been strengthened to a strong typhoon level, and its intensity will increase rapidly in the future. The strongest can reach a super typhoon level (55-62 meters/s, magnitude 16 - 17 and above), and will It moved into the South China Sea from noon to night on the 10th, and then gradually turned to the north direction, heading towards the southwestern coast of Taiwan Island, and its intensity gradually weakened.
After the "Phoenix" enters the South China Sea, the guiding air flow will weaken and move slowly. Coupled with the cold air from the south, it will lead to continuous heavy rainfall in Taiwan, my country from the 10th to the 13th, especially the superimposed relief of the Central Mountains. Heavy rain will fall in eastern Taiwan from the night of the 10th.
Around the 12th, due to the influence of typhoon circulation, significant rainfall may also occur in parts of Fujian and Zhejiang.
Due to the uncertainty of the path in the later period of "Phoenix", the rainfall area and intensity will also be adjusted. The rainfall brought by autumn typhoons combined with cold air cannot be underestimated and requires close attention in the later period.