China News Service, July 5th, according to the Central Meteorological Observatory website, yesterday, parts of western Yunnan, northern Guizhou, southeastern Sichuan, central and southern Chongqing, southern Hubei, northwestern Jiangxi, western Anhui, western Zhejiang and southeastern regions fell Heavy rain, local heavy rain (100-230 mm) in Puer, Yunnan, Zunyi, Guizhou, Pengshui, Enshi, Hubei, Shangrao, Jiangxi, Huangshan and Chizhou in Anhui, Quzhou and Taizhou, Zhejiang, and the maximum hourly rainfall in the above areas is 50-108 Mm.

  Some areas in northern Henan, northern Shandong, central Hebei, central and western Jilin, southern Heilongjiang, southeastern Inner Mongolia and other places, as well as Yanqing and Mentougou in Beijing, fell to heavy rains. Xinxiang in Henan and Jiaozuo, Cangzhou in Hebei, Daqing in Heilongjiang, Tongliao in Inner Mongolia, etc. Local heavy rain (100 ~ 192 mm), the above localities are accompanied by thunderstorms, strong winds and hail weather.

There is heavy rainfall from the east of the southwest to the middle and lower reaches of the Yangtze River

  From 5th to 8th, due to the combined influence of short-wave troughs and low-altitude shear lines, there were heavy rains in the eastern part of the southwest, Jianghan, Jianghuai, and northern Jiangnan, and heavy rains in some areas, accompanied by strong convective weather such as thunderstorms and strong winds .

  It is estimated that from 8:00 on July 5 to 8:00 on July 6, southern Jiangsu, Shanghai, central and northern Zhejiang, central and southern Anhui, northwestern Jiangxi, eastern and southern Hubei, northern Hunan, central and southern Chongqing, northern Guizhou, western Yunnan and Shandong Peninsula , Central Jilin, northern Heilongjiang and other places have heavy to heavy rains, of which, southwest and eastern Hubei, southern Anhui, northern Zhejiang and other parts of the region have heavy rains (100 ~ 200 mm). Some of the above-mentioned areas are accompanied by short-term heavy precipitation (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 rainstorm blue warnings at 06:00 on July 5 (see Figure 1).

Fig. 1 Forecast map of the heavy rainfall areas in the country (08:00 on July 5-08:00 on July 6)

Convective weather in Northeast China and other places

  In the next three days, there will be multiple showers or thunderstorms in North China, Northeast China, Northern Huanghuai and other places. Locally there are heavy rains or heavy rains, accompanied by strong convective weather such as thunderstorms, strong winds or hail.

Specific forecasts for the next three days

  From 08:00 on July 5 to 08:00 on 6th, northeastern Inner Mongolia, central and southern Northeast China, eastern Tibet, southern Qinghai, eastern Huanghuai, central and southern Jianghuai, most of Jianghan, northern Jiangnan, eastern southwest, coastal areas of South China, etc. Part of the region has moderate to heavy rains. Among them, central and southern Anhui, southern Jiangsu, Shanghai, eastern and southern Hubei, northern Hunan, northwestern Jiangxi, central and northern Zhejiang, and northeastern Guizhou have heavy or heavy rain (100 to 200 Mm). There are 4 to 5 winds in parts of central Inner Mongolia (see Figure 2).

Figure 2 National precipitation forecast map (08:00 on July 5th-8:00 on July 6th)

  From 08:00 on July 6 to 08:00 on July 7, parts of the eastern part of the northeast region, central and southern Jianghuai, most of Jianghan, northern Jiangnan, eastern southwest, southwestern Yunnan, etc. experienced moderate to heavy rains. Among them, central and southern Anhui, In southern Jiangsu, Shanghai, eastern and southern Hubei, northern Hunan, northwestern Jiangxi, northern Zhejiang, northern Guizhou and other parts of the country, there are heavy or heavy rains (100-240 mm). There are 4 to 6 winds in parts of northern Inner Mongolia, northern Liaoning, Xinjiang along the Tianshan Mountains, northern Tibet, northern Shaanxi, northern Shandong, central and southern Jiangxi, and central Zhejiang (see Figure 3).

Figure 3 National precipitation forecast map (08:00 on July 6-08:00 on 7th)

  From July 8th to August 8th, there are moderate to heavy rains in parts of the western Jianghuai, Jianghan, northern Jiangnan, and eastern southwestern regions. Among them, central and southern Anhui, eastern Hubei, northern Hunan, northern Jiangxi, and central Zhejiang There are heavy rain or heavy rain (100-180 mm) in parts of the north, southeast Chongqing, northern Guizhou, and northeastern Yunnan. There are 4 to 6 winds in parts of western Inner Mongolia, western Tibet, central and northern Shaanxi, eastern Hubei, northwestern Jiangxi, and northern Zhejiang (see Figure 4).

Figure 4 National precipitation forecast map (08:00 on July 7 to 08:00 on 8th)

Influence and attention

  1. On the 5th to 8th, continuous heavy rainfall in the east of the southwestern region to the middle and lower reaches of the Yangtze River, to prevent the superposition effect of rainfall and possible flash floods, geological disasters, small and medium river floods, etc.;

  2. There are multiple showers or thunderstorms in North China, Northeast China, and other places to prevent the adverse effects of strong local rainfall, strong convective weather such as thunderstorms, strong winds, and hail.