The cold vortex creates a "two-headed dragon", causing hail and snow in parts of the north! Forecast: How many days will there be dangerous weather?
At noon on June 1st, judging from the ultra-clear visible light cloud map of my country's Fengyun-4, at 10 o'clock this morning, a huge cold vortex system had already reached the Inner Mongolia Plateau, Western Siberia and northeastern my country. maneuver. This is a particularly huge cold vortex system, spanning thousands of kilometers, and the cloud belt is like a winding dragon. At the same time, it can be noticed on the weather cloud map that this cold vortex system seems to be divided into two parts - there seems to be a distorted air flow system in the center of Inner Mongolia, and there is a distorted air flow system in Western Siberia - Northeast my country. system software.
The cold vortex creates a "two-headed dragon", causing hail as snow in some parts of the north! Weather forecast: Dangerous temperatures will last for several days
Such a "double-headed dragon" system is actually two airflow systems induced by the cold vortex event in North my country. From the road weather map Look, one airflow is located in the central and western regions of Inner Mongolia Autonomous Region of my country, and the other is located in the northeastern region of my country. Today's cold vortex is a large-scale low vortex system in the upper and middle layers of the ionosphere, and it is normal for several temperate air vortices to form on the ground.
Among them, the airflow system located in the center of Inner Mongolia Autonomous Region in my country has moved eastward, and its southern end has developed a strong warm and humid airflow toward Shanxi and the integration of Beijing, Tianjin and Hebei.
From the chart, this warm and humid airflow is developing particularly abundantly. A large-scale rainfall radar echo belt has already formed in Shanxi, Hebei, Beijing and other places. The radar echo in some areas The wave color also shows dark red and even dark purple in some areas. This is because the convection activities are particularly intense in some areas. Some areas have been hit by severe weather such as short-term thunderstorms, strong winds and even hail!
For example, in Zhangjiakou, Hebei Province, in the northwest region of Hebei Province, this strong radar echo in North China once passed through Zhangjiakou, Hebei Province and other places. Zhangjiakou, Hebei Province suffered heavy rainfall. According to feedback from netizens in Zhangjiakou, Hebei Province, the rainfall zone When passing through the city, the weather changed, thunder and lightning occurred for a short time, and a lot of hail fell, whitening the road like snow. According to data monitoring, the temperature in Zhangjiakou, Hebei Province dropped from 27 degrees to about 10 degrees in one hour. Due to the lethality of this warm and humid airflow, the Huanghuaihai Plain, which has been swept by this warm and humid airflow, must also be very careful.
Although cold vortex storms are relatively short-lived, they are often unexpected and catch people off guard, which can easily lead to disasters and are therefore very dangerous. However, such dangerous temperatures are likely to be very common in early June - forecasts from the China Meteorological Observatory believe that from June 1st to June 4th, the northern region of North China, the three northeastern provinces, and the eastern Huanghuai region will be There are multiple thunderstorms, and there are heavy rains with wind and hail in some areas. It seems that the dangerous temperatures will continue for several days. Friends in the north should move to safe rooms as soon as possible when encountering such severe temperatures. .