The Central Meteorological Observatory issued a weather bulletin： there will be strong rainfall in North China and Northeast China, and the high temperature weather in Xinjiang will continue.

There will be heavy rainfall in North China and Northeast China.

The hot weather in Xinjiang continues.

abstract:

Domestically,Yesterday, scattered heavy rain or rainstorm occurred in parts of Beijing, Hebei, Henan, Inner Mongolia, Shaanxi, Shanghai, Zhejiang, Jiangxi, Chongqing, Sichuan, Guangxi, Taiwan Province and other places. It is estimated that in the next three days, there will be moderate and low risk of rainstorm disasters in central and southern Hebei, Beijing and Tianjin, Liaoning, Jilin, Heilongjiang and northeastern Inner Mongolia, and attention will be paid to possible floods, mountain torrents, geological disasters and urban and rural waterlogging in the local area.

Globally,In the past 24 hours, heavy rainfall occurred in South Korea, central India and other places, and high temperatures continued in southern Europe, the southern United States and western Asia. In the next three days, there will be heavy rainfall in India, Pakistan and Vietnam; The high temperature in western Asia, southern Europe and the southern United States will continue.

I. Domestic weather conditions

1. Reality

（1）Heavy rainfall occurred in Beijing, Hebei and other places.

From 08: 00 to 06: 00 yesterday, scattered heavy rain or rainstorm occurred in parts of western Beijing, central Hebei, western and northern Henan, southeastern Inner Mongolia, central Shaanxi and southern Jiangsu, Shanghai, central and northern Zhejiang and eastern coastal areas, northwestern Jiangxi, southwestern Chongqing, southeastern Sichuan, southwestern Guangxi and Taiwan Province, Hengshui, Baoding and Shijiazhuang in Hebei, Wuxi, Suzhou and Nantong in Jiangsu, Shanghai, Jiaxing, Jinhua and Taizhou in Zhejiang, and so on. The maximum hourly rainfall in these areas is 40 ~ 100mm. In addition, 8 ~ 10 thunderstorms and strong winds occurred in parts of central Gansu, southern Ningxia, western and southeastern Inner Mongolia, central and northern Shaanxi, western Shanxi, central Hebei and eastern coastal areas of Zhejiang.

2. Key weather forecast

(1) There will be heavy rainfall in North China and Northeast China.

From 21st to 23rd, there were moderate to heavy rains in Jianghan, Jiangsu and Anhui, eastern North China, Huanghuai and Northeast China, among which there were heavy rains in eastern Hubei, southern Beijing, central Hebei, southern Tianjin, most of Liaoning and northeastern Inner Mongolia, and local heavy rains.

It is estimated that there will be heavy rains in parts of northeastern Inner Mongolia, eastern Hebei, Beijing, Tianjin, northwestern Shandong, southeastern Henan, eastern Hubei, northwestern Jiangxi and southern Sichuan from 08: 00 on July 21st to 08: 00 on July 22nd, among which there will be heavy rains (100-130 mm) in central Hebei, southeastern Beijing and southern Tianjin. Some of the above areas are accompanied by short-term heavy rainfall (the maximum hourly rainfall is 20 ~ 50 mm, and the local area can exceed 60 mm), and there are strong convective weather such as thunderstorms and strong winds.Central Meteorological Observatory (in China)Continue at 06: 00 on July 21.Issue a blue rainstorm warning.

Fig. 1 Forecast map of heavy rainfall area in China（708: 00 on the 21st-08: 00 on the 22nd)

Around the 25th, there were small to moderate rains in Sichuan Basin, North China, Huanghuai and Northeast China, heavy rains in some areas and heavy rains in Sichuan Basin.

From 26 to 29, there will be heavy wind and rain in the southeast sea and southeast coast, and there will be heavy rain or heavy rain in eastern South China and southeastern Jiangnan; There will also be obvious rainfall processes in the eastern part of northwest China, north China and northeast China.

(2) The high temperature weather in Xinjiang continues.

In the next 10 days, the hot weather in Xinjiang basin, western Gansu and western Inner Mongolia will continue, with the highest temperature generally being 35 ~ 38℃ and the local temperature reaching above 40℃.

Second, the global weather situation

1. Reality

(1) Heavy rainfall occurred in South Korea, central India and other places.

In the past 24 hours, central Mongolian Plateau, western Far East, Honshu Island, Philippine Islands, south-central Vietnam, south-central Laos, southern Cambodia, Malaysia, kalimantan island Indonesia, central and western India, most of Pakistan, northeastern Italy, Austria, Slovenia, Romania, southern Finland, northwestern Russia, central and eastern United States, Yucatan Peninsula, Venezuela, northern Peru, northern Brazil, and western and central Africa.

（2）?South Europe, the United States, South Asia and other places continue to experience high temperatures.

In the past 24 hours, high temperature weather above 37℃ occurred in most of southern Europe, southwestern Western Europe, North Africa, north-central West Africa, West Asia, eastern and southern Central Asia, southern Afghanistan, south-central Pakistan, northwestern India, southern United States and northern Mexico, and the daily maximum temperature in some areas exceeded 42℃, including southwestern Iran, Iraq, Kuwait, central Saudi Arabia, Qatar, Sardinia, Tunisia and Mexico.

2. Key weather forecast

(1) There is heavy rainfall in India, Pakistan and Vietnam.

In the next three days, there will be moderate to heavy rain in central and southern Vietnam, most of Laos, most of Cambodia, southern Myanmar, central and western India, Bangladesh, and central and northern Pakistan, including heavy rain in southern Vietnam, coastal areas in southern Cambodia, southeastern Myanmar, central India and western coastal areas, and local heavy rain.

In addition, there are heavy rains in northwestern Russia, the central and eastern United States, and central and southern Chile, and heavy snowstorms in high-altitude areas such as southern Chile and southern Argentina.

(2) The high temperature in western Asia, southern Europe and southern United States will continue.

In the next three days, the hot weather will continue in most of southern Europe, southwestern Western Europe, southern Central Europe, southwestern Eastern Europe, western Asia, most of Central Asia, northern and southeastern South Asia, northern Africa, southern United States, northern Mexico and other places. The highest temperature in these areas is generally above 37 C, and the local maximum temperature can reach above 45 C.

Third, the domestic specific forecast for the next three days

From 08: 00 on July 21 to 08: 00 on July 22,There are heavy rains in parts of northeastern Inner Mongolia, eastern Hebei, Beijing, Tianjin, northwestern Shandong, southeastern Henan, eastern Hubei, northwestern Jiangxi and southern Sichuan, among which there are heavy rains (100 ~ 130 mm) in central Hebei, southeastern Beijing and southern Tianjin. There are 4 ~ 5 winds in parts of southern Xinjiang basin (see Figure 2).

Figure 2 National Precipitation Forecast Chart (08: 00 on July 21st-08: 00 on July 22nd)

From 08: 00 on July 22 to 08: 00 on July 23,There are moderate to heavy rains in parts of eastern Inner Mongolia, most of Northeast China, eastern Jianghuai and northeastern Jiangnan, among which there are heavy rains or heavy rains (100 ~ 140 mm) in parts of southeastern Inner Mongolia, southern Jilin and most of Liaoning. There are 4 ~ 6 winds in parts of southern Xinjiang basin and eastern Xinjiang (see Figure 3).

Figure 3 National Precipitation Forecast Chart (08: 00 on July 22nd-08: 00 on July 23rd)

From 08: 00 on July 23rd to 08: 00 on July 24th,There is moderate to heavy rain (25 ~ 45 mm) in parts of central Tibet, northern Sichuan Plateau, southern Gansu, northwestern and central Heilongjiang, western Jilin, eastern Zhejiang, northern Fujian and northwestern Yunnan. There are 4 ~ 6 winds in parts of southern Xinjiang basin (see Figure 4).

Figure 4 National Precipitation Forecast Chart (08: 00 on July 23rd-08: 00 on July 24th)