China News Service, August 8th. According to the website of the Central Meteorological Observatory, it is expected that there will be heavy rainfall in southern Huanghuai, Jianghuai, southern Jianghan, and southwestern Sichuan Basin during daytime from 8 to 11. Heavy rain. In addition, there have been showers or thunderstorms in western and southern Yunnan, eastern North China, and western Northeast China, and heavy rain or heavy rain in some areas. The above areas are accompanied by strong convective weather such as short-term heavy rainfall, thunderstorms, gales or hail.

  It is estimated that from 08:00 on August 8 to 08:00 on August 9, northeast Inner Mongolia, western Heilongjiang, central and northern Jiangsu, central and northern Anhui, southeastern Henan, central and southern Hubei, northern Hunan, northern Guizhou, southern Sichuan, western Yunnan, Tibet There were heavy to torrential rains in parts of southeast and other places. Among them, there were heavy rains (100-120 mm) in parts of central Anhui and southern Hubei. Some of the above areas are accompanied by short-term heavy rainfall (the maximum hourly rainfall is 30-50 mm, and the local area can exceed 70 mm), and there are strong convective weather such as thunderstorms and strong winds. The Central Meteorological Observatory continued to issue a blue rainstorm warning at 06:00 on August 8 (see Figure 1).

Figure 1 Forecast map of heavy rainfall areas across the country (08:8-9:08:08)

Hot weather in Jiangnan and South China

  In the next three days, there will be high-temperature weather above 35℃ in Jiangnan, eastern South China, western Inner Mongolia, and southern Xinjiang basin. The highest temperature in some areas can reach 37-39℃, and the local temperature can reach above 40℃.

Specific forecast for the next three days

  From 08:00 on August 8th to 08:00 on the 9th, there were moderate to heavy rains in parts of northeastern Inner Mongolia, western Northeast China, southern Huanghuai, Jianghuai, southern Jianghan, eastern and southern Southwest, and southeastern Tibet. Among them, Heilongjiang There were heavy rains or heavy rains (100-120 mm) in parts of southwestern, central and eastern Jiangsu and central and western regions, eastern Anhui, southeastern Henan, southern Hubei, western Yunnan, and southeastern Tibet. In parts of northwest Inner Mongolia, Liaodong Peninsula and other places, there are winds of grade 4 to 5 and above (see Figure 2).

Figure 2 National precipitation forecast map (08:8-9:08:08)

  From 08:00 on August 9 to 08:00 on the 10th, there were moderate to heavy rains in the northwest and southeast of Northeast China, east of Huanghuai, Jianghuai, southern Jianghan, northern Jiangnan, eastern and southern Southwest, and southeastern Tibet. Among them, there were heavy rains (50-90 mm) in some areas of central and eastern Jiangsu, central Anhui, and eastern Hubei (see Figure 3).

Figure 3 National precipitation forecast map (08:9-10:08:08)

  From 08:00 on August 10th to 08:00 on August 11th, northeastern Inner Mongolia, western Northeast China, eastern North China, Jianghuai, southern Jianghan, northern Jiangnan, southeast Guizhou, northwest Guangxi, western and southern Yunnan, southeastern and central Tibet, etc. There were moderate to heavy rains in some areas. Among them, there were heavy rains (50-60 mm) in some areas such as southeastern Tibet (see Figure 4).

Figure 4 National precipitation forecast map (08:11-11:08, August 10)

Influence and concern

  1. Heavy rainfall in Anhui, Hubei and other places from 8 to 9 days, it is necessary to prevent mountain torrents, geological disasters and adverse effects on flood conditions;

  2. There is a lot of rain in North China and Northeast China from September to 11, and strong convective weather such as local short-term strong rainfall, thunderstorms, gales or hail should be prevented;

  3. In hot weather in Jiangnan and other places, pay attention to the adverse effects of continuous high temperature on human health, hygiene and epidemic prevention, agriculture, etc.