During the "May 1st" holiday, the weather in most parts of the north was fine and there was significant rainfall in southern China

　　China News Service, Beijing, April 30 (Reporter Liu Liang) The prelude to the first day of the "May Day" holiday has begun.

According to the forecast of the China Meteorological Administration on the 30th, during the holiday, sunny and cloudy days will be the mainstay in northern areas, and there will be rainy weather in parts of southern areas.

In terms of transportation, traffic on the road network is expected to drop significantly.

　　The China Meteorological Administration said that during the "May Day" holiday, most of the northern regions will be dominated by sunny to cloudy weather, with temperatures rising significantly, and the highest temperature in the later period will generally be around 30°C.

However, there are weak cold air activities in Inner Mongolia and Northeast China, with strong winds and fluctuating temperatures; the southern region has cloudy and rainy weather. In the past two days, southern China has had strong rainfall, and some areas will have heavy to heavy rain.

Since May 2, the weather in most parts of the south has improved.

　　Inner Mongolia and Northeast China have strong winds and fluctuating temperatures.

In the next three days, affected by the northeast cold vortex, there will be light rain, snow or showers in the eastern and northeastern parts of Inner Mongolia, and there will be local thunder and lightning. The drop can reach more than 10 ℃.

　　South China has strong rainfall.

Today and tomorrow, there will be light to moderate rain from north to south in eastern Southwest China, Jiangnan, South China, Yunnan and other places, and heavy rain in some areas, including local heavy rain in central and southern Guangxi, central and southern Guangdong, and Hainan Island, accompanied by short-term heavy precipitation , strong convective weather such as thunderstorms and strong winds.

The Meteorological Department reminds the public to pay attention to nowcasting and early warning information, and try to avoid going out during active periods of strong convection.

　　In terms of transportation, according to the forecast of the transportation department, during the May 1st holiday this year, the operation of China's road network will show a significant decrease in traffic flow, an increase in congestion, and an increase in the proportion of trucks.

It is predicted that during the "May 1st" period, the average daily flow of expressways across the country is about 27 million vehicles, which is 49% lower than the daily average of the "May 1st" holiday in 2021.

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