China News Service, April 1 (Xinhua) According to the website of the Central Meteorological Observatory, in the next three days, there will be heavy rainfall in Jiangnan, South China, Jianghuai and other places, and some areas will be accompanied by strong convective weather. Pay attention to the hazards of local heavy rainfall and strong convective weather; there are In the case of sand and dust weather, we should pay attention to its impact on human health and transportation; in the case of heavy fog weather in offshore areas such as the Yellow Sea and East China Sea, we should pay attention to its impact on maritime navigation.

Precipitation in south-central and northern parts of South China is significantly heavier, and severe convective weather is more common.

  In the next 10 days, cloudy and rainy weather will continue in eastern Jianghan, southern Jianghuai, Jiangnan, northern South China, eastern Guizhou, and southeastern Sichuan Basin. The cumulative rainfall in some areas of central and southern Jiangnan, central and northern South China, and other places will be 120 to 180 millimeters. Locally it exceeds 250 mm; the main rainfall process occurs from April 1-3 and 4-6. Among them, from the 1st to the 3rd, there were moderate to heavy rains in Jianghan, Jianghuai, Jiangnan, northern South China, and the eastern Sichuan Basin, with local heavy rains or heavy rains, accompanied by short-term strong convective weather; the eastern part of Northwest China, the western part of North China, and the Yellow River There will be light rain and localized moderate rain in western Huaihe. From the 4th to the 6th, there will be moderate to heavy rains in Jiangnan, central and northern South China, and eastern Guizhou, with local heavy rains or heavy rains; there will be light rains in the eastern part of Northwest China, the Sichuan Basin, and the eastern Qinghai-Tibet Plateau.

  It is expected that from 08:00 on April 1st to 08:00 on April 2nd, heavy rains will arrive in parts of southern Henan, western and southern Anhui, southwestern Jiangsu, eastern and southern Hubei, northern Hunan, central and northern Jiangxi, western Fujian, and southeastern Chongqing. Heavy rains, including local heavy rains (100-120 mm) in southern Anhui, southeastern Hubei, northeastern Hunan, northern Jiangxi, and western Fujian; northern and southeastern Hunan, central and northern Jiangxi, southern Chongqing, and northeastern Guizhou, etc. There will be thunderstorms, strong winds or hail of level 8-10 in some areas of the country; southern Henan, southern Anhui, southern Jiangsu, central and eastern Hubei and southern Hubei, central and northern Hunan, central and eastern Jiangxi and northwest, western Zhejiang, southeast and western Fujian , southern and northeastern Chongqing, northeastern Guizhou, northwest Yunnan, northeastern Guangxi and other places will have short-term heavy rainfall weather, with a maximum hourly rainfall of 30-50 mm, and locally up to more than 70 mm; it is expected that strong rainfall will The main impact period of convection is from afternoon to night today. The Central Meteorological Observatory will continue to issue blue warnings for heavy rain and blue warnings for severe convective weather at 06:00 on April 1.

  In addition, it is expected that from daytime to night on April 1, the central, western and southern waters of the Yellow Sea, the northwest waters of the East China Sea, the waters near Hangzhou Bay, the waters near the Yangtze River Estuary, the waters near the Zhoushan Islands, the southern coastal waters of the Shandong Peninsula, the coastal waters of Jiangsu, and the coastal waters of Zhejiang There will be heavy fog with visibility less than 1 kilometer in the sea area; from the morning to the morning of April 1, there will be heavy fog with visibility less than 1 kilometer in some areas of central and northern Zhejiang and northwest Fujian. Among them, visibility in northern Zhejiang will be less than 200 Meters of strong fog. The Central Meteorological Observatory will continue to issue a yellow fog warning at 06:00 on April 1.

Forecast map of heavy rainfall areas across the country (08:00 on April 1st - 08:00 on April 2nd)

National thunderstorm, strong wind or hail warning (08:00 on April 1st - 08:00 on April 2nd)

There is rain, snow and cooling in northern Xinjiang, Qinghai, Gansu and other places

  On April 1, there was light to moderate rain (snow) or sleet in central and northern Xinjiang, moderate to heavy snow in high-altitude areas along the Tianshan Mountains, blizzards in some areas, and local heavy snowstorms. Affected by the cold air, southern Xinjiang, northern Qinghai, western Gansu and other places have a temperature drop of 6-10°C, and the local temperature can reach 12°C. Some areas have winds of magnitude 5-6 and gusts of magnitude 7-9, and winds in mountain passes can reach Level 10-12.

  Affected by cold air and strong winds, it is expected that there will be blowing sand or dust in parts of southern and eastern Xinjiang, western Inner Mongolia, northwest and eastern Qinghai, central and northern Gansu, and central and southern Ningxia from 08:00 on April 1 to 08:00 on April 2. Weather, among them, there are sandstorms in parts of southern Xinjiang. The Central Meteorological Observatory will continue to issue a blue sandstorm warning at 06:00 on April 1.

National sand and dust weather forecast map (08:00 on April 1st - 08:00 on April 2nd)

Domestic detailed forecast for the next three days

  From 08:00 on April 1st to 08:00 on April 2nd, there was light to moderate snow or sleet in parts of Xinjiang along the Tianshan Mountains and the Southern Xinjiang Basin, northern and eastern Tibet, most of Qinghai, and the northern part of the Western Sichuan Plateau. Among them, Xinjiang There were heavy to heavy snowfalls in some areas along the Tianshan Mountains, the Southern Xinjiang Basin, and northeastern Qinghai, and there were local heavy snowstorms (20-21 mm) along the Tianshan Mountains in Xinjiang. Southeastern Shaanxi, central and southern Henan, most of Anhui, central and western Jiangsu, eastern Sichuan, most of Chongqing, northeastern Guizhou, Hubei, central and northern Hunan, most of Jiangxi, central and western Zhejiang, central and western Fujian and other places have central There are heavy rains, including heavy rains in parts of southern Henan, central and southern Anhui, eastern and southern Hubei, northern and western Hunan, northern and southeastern Jiangxi, western Fujian, and southeastern Chongqing, with local heavy rains (100-120 mm) . Parts of northwestern Inner Mongolia, eastern Xinjiang, western Qinghai, Hexi, Gansu and other places have winds of magnitude 4 to 6. Parts of eastern Xinjiang have winds of magnitude 7 to 8, and winds in mountain passes can reach magnitude 11 or above.

National precipitation forecast map (08:00 on April 1st - 08:00 on April 2nd)

  From 08:00 on April 2 to 08:00 on April 3, there was light snow or sleet in some areas in central and eastern Qinghai, eastern and southern Tibet, and other places. There will be moderate to heavy rain in parts of most of Shaanxi, western Shanxi, central and southern Henan, most of Anhui, most of Jiangsu, Shanghai, northeastern Chongqing, most of Hubei, central and eastern Hunan, western and northern Jiangxi, and northwest Zhejiang. Among them, heavy rains occurred in parts of southern Anhui, central Jiangsu, eastern Hubei, northeastern Hunan, and northern Jiangxi, with local heavy rains (100-130 mm). There are winds of magnitude 4 to 6 in some areas in western Jilin, northern Tibet, and western Qinghai.

National precipitation forecast map (08:00 on April 2 - 08:00 on April 3)

  From 08:00 on April 3 to 08:00 on April 4, there will be light to moderate snow or rain sleet in parts of the high-altitude areas of northern Xinjiang and the mountainous areas of western southern Xinjiang, northern, eastern and southwestern Tibet, southern Qinghai, and northern Sichuan Plateau. Snow. There are moderate to heavy rains in parts of eastern Sichuan, central Chongqing, eastern Guizhou, central and southern Zhejiang, most of Jiangxi, central and southern Hunan, northern Guangxi, and northern Guangdong. Among them, southern Hunan, central and northern Jiangxi, northwestern Fujian, and northeastern Guangxi have moderate to heavy rains. There were heavy rains in some parts of Japan and other places, with local heavy rains (100-110 mm).

National precipitation forecast map (08:00 on April 3 - 08:00 on April 4)