
The Hainan Provincial Meteorological Observatory predicts that due to the influence of the easterly jet stream from October 8 to 9, heavy precipitation will occur in the eastern half of Hainan Island, and local heavy rains may occur; the western half will be cloudy with showers or thundershowers; winds in sea areas such as the Qiongzhou Strait can reach level 5 to 6, and gusts can reach level 7 to 9 during thunderstorms; the meteorological department reminds to guard against flash floods, geological disasters and the risk of waterlogging.
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Rainfall in Hainan Island in September was 20% more than normal, and soil saturation in some cities and counties was high.
China News Service, Haikou, October 7 (Liu Shuang and Weng Xiaofang) The weather forecast released by the Hainan Provincial Meteorological Observatory on the 7th shows that from the 8th to the 9th, it is expected that due to the influence of the easterly jet stream, there will be a heavy precipitation weather process in the eastern half of Hainan Island, with local heavy rainstorms.
On land, on October 7, affected by weak cold air, Hainan Island was cloudy and cloudy with light to moderate rain, and local heavy to heavy rain in the southeast. From the 8th to the 9th, there were heavy to heavy rains and local heavy rains in the eastern half of Hainan Island, while the western half was cloudy with showers or thundershowers.
In terms of oceans, from October 7th to 10th, the sea surface near the Qiongzhou Strait and Nansha Islands will have wind force of level 5 to 6, and the gust will be level 7 to 8 during thunderstorms; the sea surface of Beibu Gulf, the sea surface in the west, east and south of Hainan Island, and the sea surface near Xisha and Zhongsha Islands will have wind force of level 5 to 6 and gust level 7 to 8, and the gust will increase to level 9 during thunderstorms.
The Hainan Provincial Meteorological Department reminded that from the 8th to the 9th, there will be heavy to heavy rains and local heavy rains in the eastern half of Hainan Island; it is recommended that relevant departments conduct safety inspections of small and medium-sized reservoirs, as well as risk prevention work for urban and rural waterlogging, farmland waterlogging, small and medium-sized river floods, flash floods and geological disasters.
Rainfall in Hainan Island in September was 20% more than normal. Some cities and counties have high soil saturation. The combination of this heavy rainfall may cause roads, bridges, and slopes to subside or collapse. Inspection of roads and bridges needs to be strengthened.
There are strong gusts of wind in most sea areas of Hainan Province at certain times. Water-related tourism activities, operating fishing boats, and passing ships need to pay close attention to the warning information. (over)

Lin De'en, a doctor of atmospheric sciences at National Taiwan University, said that due to the influence of the northeast monsoon, tonight to tomorrow morning will be the strongest moment of this wave of southward cold air, and the cooling experience will be the coldest in autumn. The low temperature in the morning and evening in the northern region is about 20 to 22 degrees, and in central and southern China and Taitung is about 22 to 25 degrees. He reminded that clothing should be adjusted in time at night and early morning to avoid wind chill.

Meteorological expert Wu Derong pointed out that the weather will be clear and stable from today to Friday, but due to the influence of radiation cooling, the temperature difference between day and night is large, and the lowest temperature on the plains may drop to 16 degrees. On National Day on Saturday, the moisture on the windward side will increase slightly, and the temperature in North Taiwan will drop slightly. From next Sunday to Tuesday, there will be occasional localized short-term rain in the eastern half, while the western half will be clear and stable. The three typhoons pose no threat to Taiwan.

The Central Meteorological Observatory predicts that there will be heavy rainfall in Hainan Island in the next three days, and the cumulative rainfall will be large; there will be rain and snow in northern Xinjiang and western South Xinjiang, and moderate to heavy snow or sleet in high-altitude areas; the weather in most parts of the country will be mainly sunny, and it is necessary to pay attention to the impact on tourism and transportation and to prevent secondary disasters.

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Affected by the northeast monsoon on Wednesday, there will be sporadic short-term rains in Greater Taipei, the eastern half and the Hengchun Peninsula. There is a chance of heavy rain in the southern mountainous areas in the afternoon. It will be cooler in the morning and evening in various places, with low temperatures of about 21 to 25 degrees. Areas from Taoyuan to Tainan and outlying islands need to be careful of strong gusts.