CCTV News:The Central Meteorological Observatory issued a medium-term weather forecast at 10: 00 on October 17th.
1. In the past ten days, the precipitation in most parts of the country was low, and the temperature in Huanghuai and other places in North China was high.
In the past 10 days (October 7-16), the accumulated precipitation in Yunnan, the coastal areas of Guangdong, the eastern part of Hainan Island and the southeastern part of Tibet was 30-60 mm, and 70-120 mm in some places, which was more than the same period of normal years, while the precipitation in most other parts of China was less.
In the past 10 days, the average temperature in northwest, north China, northeast China, Huanghuai and western Qinghai-Tibet Plateau was 1 ~ 3℃ higher than normal. The temperature in eastern Qinghai-Tibet Plateau, southern China, eastern Yunnan, Guizhou and other places is 1 ~ 2℃ lower, and the temperature in other parts of China is close to normal.
Second, the next ten daysCold air affects the central and eastern regions South ChinaThere is heavy rainfall.
In the next 10 days (October 17-26), the cumulative precipitation in northwestern Jiangnan, southern China, northwestern Xinjiang and Chongqing will be 30-60 mm, including 70-120 mm in parts of southern Guangxi and eastern Hainan Island, and 150-250 mm in parts of southern Guangxi. The accumulated precipitation in the above areas is 30% to 1 times higher than normal, and the local precipitation is 2 ~ 3 times. The precipitation in most other parts of China is less or close to normal.
In the next 10 days, the average temperature in the eastern Qinghai-Tibet Plateau, Yunnan and South China will be 1 ~ 2℃ lower than normal, while the temperature in Xinjiang, North China and Huanghuai will be 1 ~ 2℃ higher, and the temperature in other parts of China will basically be close to normal.
Main weather processes:
From 17th to 20th, affected by tropical disturbance, there were moderate to heavy rains in most parts of Hainan Island, central and western Guangdong, southeastern Guangxi and other places, and there were local heavy rains to heavy rains. There will be 6-7 grades in the Taiwan Province Strait, the northern and central and western South China Sea, Beibu Gulf and Qiongzhou Strait, and gusts of 8-9 grades will be northerly or northeast.
From 17 to 20, affected by strong cold air, there was a large-scale rainfall and cooling weather process in the central and eastern regions. Among them, some areas in the eastern part of northwest China, western North China, western Huanghuai and eastern Southwest China had moderate rain and local heavy rain; There are 4~6 northerly winds in the middle and lower reaches of the Yangtze River and its north, with the temperature dropping by 4~6℃ and the local temperature dropping by 8~10℃..
Third, the long-term weather outlook
In the next 11-14 days (October 27-30), the cumulative precipitation in Guizhou, Hunan, Jiangxi, eastern Yunnan, Guangxi, Hainan Island and other places will be 15-30 mm, and the local area will exceed 50 mm; The cumulative precipitation in the north and east of Northeast China is 3 ~ 10mm; There is no obvious precipitation in most other parts of China.
In the next 11-14 days, the average temperature in Northeast China, North China, Huanghuai, Jianghuai and other places will be 1 ~ 3℃ higher than normal, while the temperature in northern Xinjiang, Qinghai and western Gansu will be 1 ~ 2℃ lower, and the temperature in other areas will be basically close to normal.
Fourth, high-impact weather and concern
1.coldAir influenceMiddle east
From 17 to 20, affected by strong cold air, a large-scale precipitation and cooling process will occur in the central and eastern regions; There are 4~6 northerly winds in the middle and lower reaches of the Yangtze River and its north, and the temperature drops by 4~8℃, and the local temperature drops by more than 10℃ in the north.
There will be heavy rainfall in South China.
From 17 to 20, there were moderate to heavy rains in most parts of Hainan Island, central and western Guangdong, and southeastern Guangxi, and there were heavy rains to heavy rains in the local area.
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