China News Service, April 5th According to the website of the Central Meteorological Observatory, from April 5th to 6th, parts of central and eastern China, Hainan Island, and Taiwan Island experienced moderate to heavy rains accompanied by thunderstorms. Affected by the weak cold air, from the 6th to the 7th, most parts of the northeast region, central and eastern Inner Mongolia, north China and other parts of the country have 4-5 winds and 6-7 wind gusts, accompanied by 4-6 ° C cooling, local The temperature drops below 8 ℃.

Data map: citizens travel in the rain. China News Service reporter Liu Kegeng

Yesterday heavy rain or torrential rain occurred in Guangxi, Hunan, Guangdong and other places

Yesterday, heavy rain or torrential rain occurred in southern Hunan, southeastern Yunnan, most of Guangxi, northern and midwestern Guangdong, and northeast Hainan Island. Local heavy rain in Wenchang, Hainan (100-142 mm, maximum hourly rainfall 30-55 mm) ; 1 to 5 mm of snow or sleet occurs in southeastern Qinghai, northern Sichuan Plateau, and eastern Heilongjiang, and 8 to 13 mm in Guoluo, Qinghai.

Affected by the cold air, at 5 o'clock today, at 5 o'clock yesterday, southern Jilin, Liaoning, Beijing-Tianjin-Hebei, northern and eastern Shandong, north-central Jiangsu and other places experienced a temperature drop of 4-8 ° C, local 10-13 ° C. Accompanied by 6-8 gusts.

Moderate to heavy rain in southern China and other places

From April 5th to 6th, parts of central and eastern South China, Hainan Island, Taiwan Island and other places have moderate to heavy rains accompanied by thunderstorms. Among them, Leizhou Peninsula, eastern Hainan Island and other places have local heavy rain; There are strong convective weather such as short-term heavy precipitation.

In the next three days, there will be small to moderate snow or sleet in western Gansu and eastern Qinghai-Tibet Plateau, with heavy local snow.

In addition, the meteorological drought continued in western and northern Yunnan, southern Sichuan, and other regions, and the local forest fire risk meteorological grade was high.

Weak cold air affects northern regions

Affected by the weak cold air, from the 6th to the 7th, most parts of the northeast region, central and eastern Inner Mongolia, north China and other parts of the country have 4-5 winds and 6-7 wind gusts, accompanied by 4-6 ° C cooling, local The temperature drops below 8 ℃. In addition, there are small to moderate snow or sleet in the north-central and northeastern regions, and heavy snow in local areas.

Specific forecasts for the next three days

From 08:00 on April 5 to 08:00 on April 6, some areas in northern and southern Qinghai, eastern Tibet, western Gansu, and Tianshan region in Xinjiang have small to moderate snow or sleet; in central and eastern China, Hainan Island and other places There are moderate to heavy rains in some areas. Among them, there are heavy rains (50-80 mm) in the eastern part of Hainan Island. In parts of central and eastern Inner Mongolia and other regions, there are 4 to 5 winds (see Figure 1).

Figure 1 National precipitation forecast map (from 08:00 on April 5 to 08:00 on April 6)

From 08:00 on April 6 to 08:00 on 7th, some areas in central Heilongjiang, western Gansu, and eastern Qinghai have small to moderate snow or sleet. Among them, northeast Qinghai has localized large to heavy snow (10-12 mm ); There are moderate to heavy rains in parts of central and eastern South China, western Guizhou, Hainan Island, Taiwan Island, etc. Among them, there are heavy rains or heavy rains (100 to 110 mm) in the eastern Leizhou Peninsula and eastern Hainan Island. In parts of central and eastern Inner Mongolia, the Liaodong Peninsula, and eastern North China, there are 4 to 5 winds (see Figure 2).

Figure 2 National precipitation forecast map (from 08:00 on April 6 to 08:00 on April 7)

From 8 am to 8 am on April 7th, there are small to medium snow or sleet in parts of the north-central part of the northeastern region, western Gansu, and the eastern Tibetan Plateau. Among them, there is heavy snow in the northeastern part of Heilongjiang (5-7 Mm); some areas in southeastern northwestern China, most of southwestern regions, southern Jiangnan, most of southern China and other places have small to moderate rains, among which, there are heavy rains (25 to 28 mm) in the southwestern Sichuan Basin. There are 4-6 winds in parts of eastern Inner Mongolia, southern Northeast, eastern North China, and northern Huanghuai (see Figure 3).

Figure 3 National precipitation forecast map (08:00 on April 7-08:00 on 8th)

Influence and attention

Continuous rainy weather in southern Jiangnan and southern China to prevent possible flash floods, geological disasters and adverse effects on agriculture;

The adverse effects of rain and snow on the Qinghai-Tibet Plateau, Gansu and Heilongjiang on transportation and animal husbandry;

Forest fire hazard meteorological services in southern Sichuan, northern Yunnan, northern China, and western regions;

The development trend of drought in Yunnan.