Home World Heavy rainfall and cold air in southwest my country affect northern China – Xinhua English.news.cn

Heavy rainfall and cold air in southwest my country affect northern China – Xinhua English.news.cn

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Heavy rainfall and cold air in southwest my country affect northern China – Xinhua English.news.cn

  1. Weather

  1. Domestic situation

  Sichuan Yunnan Guangxi Guangdong Hainanappear in other placesModerate to heavy rain local rainstormFrom 08:00 yesterday to 06:00 today, there were moderate to heavy rains and local heavy rains in parts of central Sichuan, central Chongqing, southwestern Hubei, western Guizhou, eastern and southern Yunnan, southern Guangxi, western Guangdong, and Hainan Island. Local heavy rains (100-126 mm) in Qionghai, Baoting and Changjiang in Hainan.

  2. Live abroad

  Strong precipitation in Japan, West Africa, South America and other placesModerate to heavy rain, local heavy rain or heavy rain, accompanied by strong convective weather such as thunderstorms and strong winds, occurred in parts of the Japanese islands, Southeast Asia, West Africa, northern Central Africa, the western and eastern coasts of the United States, southern Mexico, and southern Australia.

  High temperatures continue in North Africa, West Asia, the United States and other placesThe Brazilian Plateau, the Sahara and its northern regions, eastern West Africa, southern East Africa, the western coast and central United States, the Great Lakes region, the Arabian Peninsula, the Iranian Plateau, the Indus Plain, the southern Indian Peninsula, and northern Australia have the highest temperature exceeding 35°C, and some The regional temperature reaches 38-40℃, and the local temperature exceeds 42℃.

  Second, the key weather forecast

  1. Domestic key weather

  (1)Rainy weather in Southwest China

From the 22nd to the 24th, there was much precipitation in the southwest, and there were moderate to heavy rains and local heavy rains in parts of Sichuan, Chongqing, northern Yunnan, and northern Guizhou.

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In addition, from the 22nd to the 23rd, there were moderate to heavy rains and local heavy rains in parts of southern South China.

  (2)Cold air affects northern China

Affected by the cold air, from September 22 to 24, the temperature in some areas north of the Huaihe River will drop by 4-8 °C, among which the temperature in central and eastern Inner Mongolia, western Jilin, western Heilongjiang, and southern Gansu will drop by about 10 °C; There will be northerly winds of magnitude 4 to 6 and gusts of magnitude 7 to 9 from north to south in most parts of the north. Central Meteorological Observatory9moon2 2Day06Time continueAnnouncement of strong wind and cooling forecast(see picture 1).There will be moderate to heavy rain in eastern and northeastern Inner Mongolia, local torrential rain, and sleet or snow in high-altitude areas.

Figure 1 Nationalstrong wind coolingForecast map (9moon22Day08:00-24Day08:00)

  2. Foreign key weather

  (1 ) Strong cooling and precipitation in Eastern Europe and other places

In the next three days, affected by the cold air, there will be strong cooling and precipitation in Eastern Europe and other regions, and most areas will have light to moderate rain. Among them, there will be heavy rain and local heavy rain in parts of central and southern Eastern Europe; Cooling up to 4-8 ℃, local 10 ℃ or more.

  (2)Strong precipitation in East Asia, North America, West Africa and other places

In the next three days, there will be moderate to heavy rain, local heavy rain, and strong convective weather such as thunderstorms and strong winds in some places, such as the Japanese islands, the Indian peninsula, the western coast of the United States, the western coast of Canada, Brazil, and the coast of West Africa.

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  (3)High temperatures continue in West Asia, North Australia, North Africa and other places

In the next three days, the Arabian Peninsula, the Indus Plain, the Iranian Plateau, southern India, northern Australia, North Africa, the Brazilian Plateau, the southern United States and other places will have high temperature weather above 35°C. Among them, parts of West Asia, North Africa, and the Brazilian Plateau will be The daily maximum temperature in the region exceeds 40°C.

  3. Specific forecast for the next three days

  From 08:00 on September 22 to 08:00 on the 23rd,There are moderate to heavy rains in western Heilongjiang, western Jilin, most of Liaoning, southeastern Tibet, southeastern Qinghai, northern Sichuan Plateau, southern Sichuan Basin, southern Chongqing, northern Yunnan, northern Guizhou, and Hainan Island. There are local torrential rains (50-70 mm) in northern Liaoning and southeastern Hainan Island. There are 4-6 winds in parts of central Inner Mongolia, eastern Liaoning and other places (see Figure 2).

Heavy rainfall in southwest China and cold air affect northern China

Figure 2 National precipitation forecast map (08:00 on September 22 – 08:00 on 23rd)

  From 08:00 on September 23 to 08:00 on the 24th,There are moderate to heavy rains in southeastern Heilongjiang, eastern Jilin, eastern Tibet, northern Sichuan plateau, central and eastern Sichuan Basin, Chongqing, and southern Hainan Island. Among them, there are local heavy rains in southeastern Heilongjiang, northern Jilin, and southeastern Tibet ( 50 to 80 mm). There are 4-6 winds in parts of southeastern Inner Mongolia, central Jiangsu and other places (see Figure 3).

Heavy rainfall in southwest China and cold air affect northern China

Figure 3 National precipitation forecast map (08:00 on September 23 – 08:00 on 24th)

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  From 08:00 on September 24th to 08:00 on the 25th,There are moderate to heavy rains in parts of northeastern Heilongjiang, southeastern Tibet, southern Sichuan, most of Chongqing, and western Hubei. There are 4-5 winds in parts of northeastern Heilongjiang (see Figure 4).

Heavy rainfall in southwest China and cold air affect northern China

Figure 4 National precipitation forecast map (08:00 on September 24th – 08:00 on September 25th)

  4. Influence and Concern

1. Cold air affects the northern region, pay attention to the impact of strong winds and strong rainfall in the northeast and other places;

2. Sichuan, Chongqing, Yunnan, Guizhou and other places have a lot of rainfall, and pay attention to the secondary disasters that may be caused by the rainfall and the impact on the Sichuan-Tibet Railway and the Luding earthquake area;

3. Pay attention to the development trend of meteorological drought in Jiangnan, Jianghan, and western Jianghuai.

  Make:Issued by Zhang Feng, Yao Chen, Huang Wei, and Yang Nan: Sun Jun

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责编:杨煜 ]

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