Central Meteorological Observatory: There will be heavy rainfall and strong cold air in Huanghuai, North China and other places in the Sichuan Basin, which will affect my country

1. The past10High temperatures in much of the country Significantly more rainfall in the eastern south-west and north-east

Over the past 10 days (September 17-26), the average temperature in Xinjiang, Gansu, eastern northern China, western Huanghuai, Jianghan, Jiangnan, southern China, Yunnan-Guizhou plateau and Qinghai-Tibet plateau was 1-3 ° C higher than the same period of the previous year On the high side 4 ~ 5 ℃.

Over the past 10 days, cumulative rainfall in Southern Shaanxi, Sichuan Basin, Western Yunnan, Southern Southern China, and Northeast Eastern China was 50-80mm, 100-130mm in some areas, and more than 150mm locally; cumulative rainfall in most of the above areas The volume was 50 to 1 times higher than in the same period of the previous year and the local area was more than 2 times higher. Precipitation in most of the rest of China is less than 50%.

2. Future10skyHuanghuai, Northern China, Sichuan Basinetc.WantStronger rains and stronger cold air will affect my country

Over the next 10 days (September 27-October 6), Eastern Tibet, much of Sichuan, Chongqing, Western Hubei, Southern Gansu, Shaanxi, Central and Southern Shanxi, Southern Hebei, Northern Henan, Shandong, Northern Jiangsu and Anhui and Southern China And the accumulated rainfall in southern Yunnan and other places is generally 30-60mm, 70-100mm in some areas, and more than 140mm locally; the accumulated precipitation in most of the above mentioned areas ranges from 50% to 1 times more than the same period of the previous year and the local area is more than 100 mm 2 times more. Rainfall is still scarce in most areas of Jianghuai, Jiangnan and other places, and meteorological drought will continue to develop.

In the next 10 days, strong cold air will hit Xinjiang from the 30th, and then move east to hit the middle and lower reaches of the Yangtze River and its north. The temperature in most areas of Xinjiang, Gansu, Inner Mongolia, Northern China, Northeast China, Huanghuai and other places will change from the previous high to 1-3 ℃ lower and the temperature in some parts in northern Xinjiang will be 4-6 ℃ lower; the temperature in most of the rest of my country is still high, with a high temperature of 2 to 5 ° C in most of Jiangnan and northern southern China.

guestTo the meteorological process:

Moderate to heavy rains occurred in northern Sichuan, Shaanxi, southern northern China, northern Huanghuai and other places October 30-2, heavy rains in some areas, heavy local rains and strong local convective climate accompanied by heavy rain, short-term precipitation or lightning; In addition, from 3rd to 5th, there will be moderate to heavy rainfall in the northern Sichuan Basin, eastern northwest China, northern China, Huanghuai, western Jianghan and other places, and heavy rain in some areas.

From 30 to 2 October, affected by strong cold air, the temperature in Xinjiang, central and western Inner Mongolia, Gansu and other places dropped 4-8 ° C, and the local temperature dropped 10-14 ° C; after that, on 3-5, the cold air continued east. Moving south will affect my country. The temperature in the middle and lower reaches of the Yangtze River and its northern areas generally drops from 6 to 10 degrees Celsius, and some areas exceed 12 degrees Celsius; the above areas will be accompanied by northerly winds of magnitude 4 to 6.

3. The future11-14daytime weather forecast

Over the next 11-14 days (October 7-10), cumulative rainfall in Southeast Northwest China, Jianghan, Southwest China, Eastern Tibet and Southern Southern China will be 10-20mm and the local area it will be 30-60 mm; Precipitation in some areas is 40-70% more than at the same time of the normal year and the local area is more than 1 times higher.

Over the next 11-14 days, the average temperature over the middle and lower reaches of the Yangtze River and most areas in the north will be 1-3 ° C lower than the same period in normal years and the average temperature in southern Jiangnan and the Southern China will be 1-2 ° C higher than normal.

4. Time and high-impact worries

1.Huanghuai, Northern China, Sichuan Basinetc.there will be heavy rain

In the next 10 days, there will be heavy rainfall in parts of the Sichuan Basin, in the eastern northwest, in northern China, in Huanghuai, Jianghan and other places, and in some areas there will be heavy rain and heavy rain. locals. The main period of rainfall is from 30 to 2 October and from 3 to 5 October.

2.The strongest cold air will affect my country

From October 30 to 5, strong cold air began to hit our country from Xinjiang, affected by large-scale cooling, rainfall and strong winds in Xinjiang, the middle and lower reaches of the Yangtze River and its north.

3.typhoon

From 27 to 29, due to the influence of Typhoon “Olu”, there will be relatively strong wind and rain in the South China Sea and coastal areas of South China. There will be heavy to heavy rain in some areas of Hainan Island and heavy local rains.

In addition, in the next 10 days, there will be another typhoon in the Pacific Northwest or the South China Sea, which could once again bring strong winds and rains to the South China Sea and the coasts of South China.

4. There is a high temperature process in Jiangnan and south of China

From 1 to 4 October there will be a wide range of high-temperature weather processes in Jiangnan and northern southern China, with the daily maximum temperature generally between 35 and 37 ° C.

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