Authoritative forecasts include localized heavy snowfall, heavy rain, and widespread rain and snow in the central and eastern parts of the country. Why is a warm winter set?

Judging from the climate changes since this winter, it can be said that large areas of our country have maintained a warmer pattern. Although there were initially four waves of cold waves, we can already clearly see that , the temperature in large areas in the central and eastern regions was 1 to 2 degrees higher during the same period, and at the same time, it was even as high as 4 degrees in some areas. Therefore, only a few areas such as the northeast and northwest have remained low during the same period. So it is really a warm winter. This may not have occurred to many people. Initially, we said that whether it will be a cold winter or a warm winter will be known by the end of February. However, the current trend has already been given, and it must be a warm winter.

In our meteorological sense, winter is from December last year to February this year, so this period does not fall into the definition of warm winter or cold winter before it ends, but February is about to end. It is impossible to reverse the signs of a warm winter, so it is certain that a warm winter is set.

However, before the end of this winter, there will be a wave of widespread rain and snow. Now strong cold air is already affecting our country. This is a wave of cold air starting from the northwest, which will affect from west to east. In the northern and central-eastern regions, according to the cooling situation, the temperature in some areas can exceed 14 degrees.

So a few areas are still comparable to a cold wave, but this wave of cooling is not a nationwide cold wave, so there is no need to worry. The cooling area we are talking about is in the Northeast, northeastern Inner Mongolia, and some areas in the central and eastern Northeast. The temperature can reach 16 degrees. We can see from the depth of the color, so it is very cold. Of course, from February 27 to March 1, the temperature will drop in all parts of my country, including South China. Most of Guangdong, Guangxi, northwest Fujian and a few other areas will see a drop of 4 to 6 degrees. This is the situation in South China.

There is more rain and snow. Judging from the rain and snow map of the cold air development stage from February 27 to March 1, rain and snow occur all over the country, and the snowfall is mainly concentrated in Northeast and North China. area. Among them, the strongest stage of snowfall was from the 27th to the 28th. There were also heavy snowfalls in some areas such as Gansu, Shaanxi, and Inner Mongolia, so the strength should not be underestimated. The rainfall range was very large, from Huanghuai to South China. The area is experiencing moderate to heavy rains. Although it does not appear to be strong, this rainfall can be regarded as "happy rain".

As you can see, there are still areas with less rain in Beijing, Tianjin, Hebei, Shanxi, Jiangsu and other places in my country. Although the last wave of rain and snow weather has alleviated the drought in some areas such as the central Huanghuai River, There is still widespread drizzle on both sides, so this time my country's drought problem will be completely eliminated. This is a happy rain. This is the general situation, but judging from the current climate change, we have also seen signs of late spring cold this year. In addition, there are many extreme weather phenomena in our country today, so the probability of late spring cold is even greater.

So everyone must be prepared. At the same time, the La Ni?a phenomenon in the ocean area is still developing. Under the development of the La Ni?a phenomenon, cold air activities may appear again in our country. This is not a big deal. Unexpected circumstances. Therefore, it is not surprising that there will be a late spring cold this year. In itself, cold weather almost always occurs every spring, and it is widespread cold. Judging from the performance of extreme climate phenomena in 2021, this is possible. Of course, we will explain it after it occurs. Nowadays, in addition to the influence of La Ni?a phenomenon, global warming is the cause of extreme climate change on the entire earth.