China News Service, July 21. According to the website of the Central Meteorological Observatory, there will be a heavy rainfall in the Sichuan Basin, southern Shaanxi, Huanghuai and Jianghuai from 21 to 23. Among them, there were heavy rainstorms (100-160 mm) in some areas of northwestern Chongqing, northeastern Sichuan, and central Henan. In the next three days, there will be high temperatures above 35°C in the central and eastern parts of South China, most of the south of the Yangtze River, Turpan and Ili Valleys in Xinjiang, western Inner Mongolia, eastern North China, and northwestern Liaoning.

Data map: Citizens travel in the rain. Photo by China News Agency reporter Zhai Yujia

Dispersed heavy rainfall occurred in Sichuan, Guizhou, Yunnan, Anhui, Jiangxi, Jiangsu and Zhejiang

  Yesterday, scattered rainstorms occurred in northeastern Sichuan, southern Guizhou, southern Yunnan, southeastern Anhui, northwestern Jiangxi, southeastern Jiangsu, and central Zhejiang. Local heavy rains (100-163 mm, maximum hourly rainfall) occurred in Honghe, Yunnan and Shangrao, Jiangxi. Heavy rain falls in parts of eastern Heilongjiang, northeastern Jilin, southern Shaanxi, northwest Xinjiang, and northeastern Tibet, and local heavy rains (50-88 mm) in Yanbian, Jilin.

Sichuan Basin Huanghuai and other places will have heavy rainfall

  From the 21st to the 23rd, there will be a heavy rainfall in the Sichuan Basin, southern Shaanxi, Huanghuai, Jianghuai and other places. From 08:00 on July 21st to 08:00 on 22nd, there were heavy rains in parts of southern Shaanxi, northern and western Chongqing, northeastern Sichuan, central and southern Henan, northern Hubei, northern Anhui, northern Jiangsu, and southeastern Tibet. , Northwest Chongqing, northeastern Sichuan, central Henan and other places have heavy rainstorms (100-160 mm), accompanied by short-term heavy precipitation (the maximum hourly rainfall is 20-50 mm, and the local area can exceed 70 mm). The Central Meteorological Observatory issued a blue rainstorm warning at 06:00 on July 21 (see Figure 1).

Figure 1 Forecast map of heavy rainfall areas across the country (from 08:00 on July 21 to 08:00 on July 21)

The high temperature continues in Jiangnan and South China

  In the next three days, there will be high-temperature weather above 35°C in the central and eastern parts of South China, most parts of the south of the Yangtze River, Turpan and Ili Valleys in Xinjiang, western Inner Mongolia, eastern North China, and northwestern Liaoning. Among them, most of Fujian, central and southern Jiangxi, southern Zhejiang, and Guangdong The highest temperature in the northeast and southwest is 37~39℃, and the local temperature exceeds 40℃. The Central Meteorological Observatory continued to issue high temperature yellow warnings at 06:00 on July 21.

Specific forecasts for the next three days

  From 08:00 on July 21st to 08:00 on 22nd, some areas in the north and east of Southwest China, southeast of Northwest China, Jianghan, Huanghuai, northern Jianghuai, east Jiangnan, northeast China, southern Southwest China, and southeastern Tibet, etc. Moderate rain. There were heavy rains in parts of southern Shaanxi, northern and western Chongqing, northeastern Sichuan, central and southern Henan, northern Hubei, northern Anhui, northern Jiangsu, and southeastern Tibet. Among them, northwestern Chongqing, northeastern Sichuan, central Henan, etc. There are heavy rainstorms (100-160 mm) in local areas. (See Figure 2).

Figure 2 National precipitation forecast map (July 21, 08:00-22, 08:00)

  From 08:00 on July 22 to 08:00 on July 23, there were moderate to heavy rains in parts of eastern Qinghai, northern and eastern southwestern regions, southeastern northwestern regions, northern Jianghan, Huanghuai, northern Jianghuai, southeastern Tibet, and southwestern Yunnan. Among them, some areas such as eastern Henan, northern Anhui, northern Jiangsu, southern Shandong and other places have heavy rain to heavy rain (100-180 mm) (see Figure 3).

Figure 3 National precipitation forecast map (from 08:00 on July 22 to 8:00 on July 22)

  From 08:00 on July 23 to 08:00 on July 24, there were moderate to heavy rains in the southeast of Northwest China, northeast of Southwest China, northern Jianghan, southern Huanghuai, most of Jianghuai, southeastern Tibet and western Sichuan. Among them, There were heavy rains (50-70 mm) in parts of southern Gansu, northern Sichuan, eastern Henan, and central Anhui (see Figure 4).

Figure 4 National precipitation forecast map (from 08:00 on July 23 to 08:00 on July 23)

Influence and concern

  The process of heavy rainfall from the Sichuan Basin to the Huanghuai area from 21 to 23, pay attention to the impact of heavy rainfall on the flood conditions in the Huaihe and Yangtze river basins, and the possible floods, urban and rural waterlogging, mountain floods, and geological disasters;

  From 21 to 23, Henan, Shandong, central and northern Jiangsu, Anhui, and the Yellow and Bohai Seas should be protected against the adverse effects of gale;

  The Northeast China, the Qinghai-Tibet Plateau, Xinjiang and other places have rain showers or thunderstorms. Pay attention to the adverse effects of strong local rainfall and strong convection;

  Continued high temperature weather in Jiangnan, South China and other places and its impact.