Foreword: "The willows are smoking, the wind is warm but hurried", tomorrow April 24~26 heavy rain and rainstorm center has been determined, a new round of heavy rainfall and brewing a big move, let's find out.
Today has come to April 23rd, the 15th day of March of the lunar calendar, there are seven days to May Day, this five-day long holiday, but also to create a record of the May Day holiday, I don't know what kind of travel or travel arrangements you and your family will have?
Since April 19, most of the southern region has been affected by heavy rainfall and convective weather, and as the main rainfall belt gradually moved from Jiangnan to South China, Guangdong and other places of heavy rain and torrential rain, breaking through the highest rainfall in the same period in April of previous years.
However, under the combined effect of cold air and westerly trough, the heavy rainfall in the south has gradually weakened, and the local heavy rain and torrential rain have slowly begun to extinguish, but this does not mean that the rain will leave and stay away.
Although the heavy rainfall in the southern region was suppressed by the cold air, after a short break, as the influence of the cold air activity completely dissipates, the warm and humid airflow will once again take over, and the large-scale heavy rainfall in Jiangnan, South China and West China will return.
Moreover, the focus of this heavy rain is still mainly in South China, and the core rainfall areas are in the central and southern parts of Guangdong and the eastern part of Guangxi, and the local areas are accompanied by short-term heavy precipitation, strong winds, thunderstorms or hail and other convective weather.
Tomorrow, April 24~26, where are the heavy rains and torrential rains distributed?
Tomorrow, April 24 at 08:00 to 25 at 08:00
Affected by the suppression of cold air, the scope of heavy rainfall in Jiangnan and South China has decreased compared with before, but there are still heavy rains or heavy rainstorms in the northeastern and southeastern parts of Guangxi and northeast Guangxi.
In most parts of Guangdong, northern and eastern Guangxi, southern Fujian, southern Jiangxi, southern Hunan, southern Sichuan, northwest Yunnan, central and eastern Guizhou, eastern Tibet and other places, there was moderate rain and locally heavy rain.
The day after tomorrow, from 08:00 on April 25 to 08:00 on the 26th
On April 25, the day after tomorrow, the subtropical high and warm and humid airflow returned, and a large area of rain clouds accumulated again and covered the land over southern China and Jiangnan.
Moreover, the heavy rainfall belt in Guangdong is gradually moving eastward and northward, and successively crossing into some areas of northwest Jiangxi, northeast Fujian, and southeastern Guangxi, there will be heavy rain or heavy rainstorms.
In addition, there is moderate rain and locally heavy rain in most parts of the southern part of the Yangtze River, South China, Jianghuai, Tianshan region and Ili River Valley.
Immediately on the 26~30th, there were moderate to heavy rains in the western part of Jianghuai, Jianghan, most of Jiangnan, South China, Guizhou and other places, and there were local heavy rains or heavy rainstorms.
In this way, the scope of heavy rainfall in South China will continue to shrink today and tomorrow, and then the local areas in the northern part of the Pearl River Delta will experience heavy to heavy rain for about two days, and then the rain will weaken again on the 27th, and a new round of heavy rain will hit again on the 28th.
What about cold air fluctuations and temperature changes in the coming days?
As the cold air moves eastward and southward non-stop, the temperature fluctuations in most parts of Heilongjiang, central and eastern Jilin, northern North China, and southern Inner Mongolia have declined, with temperatures dropping by 2 to 6 °C in many places, and the maximum local cooling range exceeding 10 °C.
Moreover, due to the superposition of cold air southward and rainy weather, the local areas of northern Hunan, western Sichuan, Hubei, and northeast Guizhou have cooled by 4~8 °C, while most of the rest of the country continues to be in a weather state of rising temperature.
It can be seen from the above that there will still be more rainy weather in Jiangnan and South China in the next few days, while the rain in the north is intermittent, and the rainfall intensity is still weak.