2021-03-03

The temperature in the north is fluctuating, and the first round of large-scale convective weather hits in the south

By yqqlm yqqlm

China Weather Network News. It is expected that in the two days of today and tomorrow (March 3 to 4), the rain in the south will increase again, and the rain and snow in the north will mainly appear in the Northeast, Xinjiang and other places. From the 5th to the 6th, the rain continued in the south, and Jiangnan and other places will have the first round of large-scale convective weather this year. In terms of temperature, the temperature in the north is fluctuating, and the weather in Jianghuai and Jiangnan in the south is wet and cold.

Rain and snow development in Northeast and other places The first round of large-scale convective weather in the south this year hit

Yesterday, the range of rain and snow in the country was reduced. Monitoring showed that there were light to moderate snow or sleet in parts of northern Xinjiang, southeastern Qinghai, and northern Sichuan plateau. The local precipitation in Altay, Xinjiang was 19 millimeters.

Today and tomorrow, the rain in the south will increase again, and the rain and snow in the north will mainly appear in the northeast, Xinjiang and other places, and there will be moderate to heavy snow in the local area.

Specifically, the Central Meteorological Observatory predicts that there will be light snow or sleet in parts of northeastern Inner Mongolia, northern Northeast China, northern Xinjiang, southeastern Tibet and other places today. Among them, northern Xinjiang and other places There is moderate to heavy snow in the area. There was light rain in parts of eastern Tibet, Jiangnan, northern Southwest, southwestern Sichuan Basin, southeastern Southwest, and southern China. Among them, some areas such as southern Hunan, eastern Guangxi, and northern Guangxi had moderate rain (10-23 mm). ).

The temperature in the north is fluctuating, and the first round of large-scale convective weather hits in the south

Tomorrow, central and eastern Inner Mongolia , Northeast China, Xinjiang Ili River Valley, southern and eastern Tibet, southern Qinghai, northern Southwestern and other places have light to moderate snow or sleet. There was light rain in parts of Jianghan, most of Jiangnan, the eastern and northern parts of Southwest China, and southern China. Among them, there was moderate rain (10-23 mm) in parts of central and northern Hunan, central and northern Jiangxi, northeastern Guangxi, and northern Guangxi. .

From the 5th to the 6th, a wide range of overcast rains continued in the south. There is high convective energy from central and southern Jiangnan to southern China, and strong convective weather may occur locally. This will also be the first round of severe convective weather in the south this year. Range of convective weather processes. Starting from March all year round, convective activities in the south will also become more active. It is necessary to take precautions against strong convective weather such as short-term thunderstorms, gales, hail, and short-term heavy precipitation.

The temperature in the north fluctuates like a “roller coaster”. The temperature in Jianghuai and Jiangnan is sluggish

In terms of temperature, affected by the rainy weather, the temperature in Jianghuai and Jiangnan in the south is generally low today, with the highest temperature Most of them are between 10~15℃, and it will briefly rise to above 15℃ on the 4th to the 5th, but after the 6th, it will fall below 15℃ again. It will feel a little wet and cold in the rain, so keep warm.

The temperature in the north is still fluctuating this week, and the temperature will rise rapidly today and tomorrow. The maximum temperature line of 10℃ advances northward to the west of Jilin and Liaoning, and the eastern part of the northwestern region, northern China, and Huanghuai are on the 4th. On the 5th, the temperature continued to rise to this week’s high, and the highest temperature will reach about 20°C. Beginning on the 5th, as a new stream of cold air descends south, the temperature in various places will fall to a lower level than the same period in the previous year, and the temperature will rebound and rise again from the 7th.

The city is like Changchun. The highest temperature yesterday was less than -2℃, and it will rise to 10℃ rapidly today and tomorrow, which will refresh the highest temperature this year. However, the temperature continued to drop from the 5th to the 6th. On the 6th, the highest temperature was only -4°C, and then on the 7th, the highest temperature rose back to 6°C. The temperature was like a “roller coaster” with violent shocks. Pay attention to adding or removing clothes in time.

In addition, from the morning of the 3rd to the 5th, the atmospheric diffusion conditions in the Beijing-Tianjin-Hebei and Fenwei Plains deteriorated, with light to moderate haze, and fog in some areas from night to morning. From the morning of the 5th, affected by the cold air, the haze weather in the above-mentioned areas gradually dissipated.