China News Service, October 29. According to the website of the Central Meteorological Observatory, it is estimated that from October 29 to November 1, moderate-intensity cold air will affect Xinjiang, the eastern part of the northwestern region and other places successively.

During the day on the 29th, due to the combined effects of the tropical system and cold air after the weakening of typhoon "Molafi", there will be strong winds of magnitude 6-7 and gusts of magnitude 8 in the Taiwan Strait and the northeastern part of the South China Sea.

Data map: Citizens travel in the rain.

Photo by China News Agency reporter Zhai Yujia

Yesterday, heavy rain occurred in the central and eastern parts of Hainan Island

　　Yesterday, affected by the typhoon "Molafi", the central and eastern parts of Hainan Island fell to heavy rains, and some parts of the eastern part suffered heavy rains. Qionghai local area was 200 mm. There were 6-8 gusts in Hainan Island, southern coastal areas of Guangdong, and coastal areas of southern Guangxi. , Hainan Island coastal and island reef local 9-10 level.

In addition, there were gusts of magnitude 6 to 8 in northern Xinjiang, magnitude 9 to 10 in the mountain pass area, and 1 to 3 millimeters of snow (rain) or sleet in the northwest. Altay local area was 7 mm; The temperature drops by 6～8℃.

Cold air affects northern China

　　It is expected that from October 29th to November 1st, the moderate-intensity cold air will successively affect Xinjiang, eastern Northwest China, North China, Northeast China and other places. There will be strong winds and cooling weather in the above areas, and the temperature will generally drop by 4-8℃. The temperature is lowered by more than 10 ℃, accompanied by 4 to 6 winds, the wind can reach 7 in the mountain pass area of ​​Xinjiang and western Inner Mongolia.

There are local sand and dust weather in eastern Xinjiang, southern Xinjiang basin and western Inner Mongolia.

There will be moderate to heavy snow and local blizzards in northern Xinjiang, northeastern Inner Mongolia, and northwest Heilongjiang.

Strong wind in the northern part of the South China Sea

　　It is estimated that during the day of the 29th, due to the combined effects of the tropical system and cold air after the weakening of Typhoon Morafe, there will be strong winds of magnitude 6-7 and gust 8 in the Taiwan Strait, the northeastern part of the South China Sea, the Beibu Gulf, and the Qiongzhou Strait. , The wind in the western part of the Beibu Gulf can reach 8 and 9 gusts.

Specific forecast for the next three days

　　From 08:00 on October 29th to 08:00 on 30th, there was light to moderate snow or sleet in parts of northeastern Heilongjiang, northern Xinjiang, and western mountainous areas of southern Xinjiang, and heavy snow (5-9 mm) was localized.

There were light to moderate rains in parts of the southeastern part of Northwest China, southern Jiangnan, east and south of Southwest China, northern South China, Hainan Island, Taiwan Island and other places. Among them, there was heavy rain in the eastern part of Hainan Island and local heavy rain (50-55 mm) .

There are 4 to 6 winds in parts of northern Xinjiang, central Inner Mongolia, Hexi of Gansu, northern Zhejiang, and coastal areas of southern Guangxi (see Figure 1).

Figure 1 National precipitation forecast map (08:30 on October 29th at 08:00 on October 30th)

　　From 08:00 on October 30 to 08:00 on the 31st, there was light snow or sleet in parts of northern Xinjiang, eastern Inner Mongolia, northwestern Heilongjiang, and northern Hebei, with moderate snow on the ground.

There was light to moderate rain in parts of eastern Northwest China, most of North China, Jianghan, northern Hunan, eastern and southern Southwest China, southwest Guangxi, Hainan Island and other places. Among them, there was heavy rain (25-30 mm) in central Hainan Island. .

There are 4 to 6 winds in parts of Xinjiang along the Tianshan Mountains, central and western Inner Mongolia, Qinghai, and Hexi, Gansu. The gust winds in the mountain pass can reach 7 to 8 (see Figure 2).

Figure 2 National precipitation forecast map (from 08:00 on October 30th to 08:00 on 31st)

　　From 08:00 on October 31 to 08:00 on November 1, there was light to moderate snow or sleet in parts of northeastern Inner Mongolia and northwestern Heilongjiang, with heavy snow on the ground.

There was light rain in most parts of Northeast China, Shandong Peninsula, western Jianghuai, Jianghan, northern Hunan, and most parts of southwestern China. Among them, there was moderate rain in northwestern Yunnan.

There are 4-6 winds in parts of southeastern Inner Mongolia, western Jilin, Liaodong Peninsula, northern Hebei and other places.

There is blowing sand locally in western Inner Mongolia (see Figure 3).

Figure 3 National precipitation forecast map (08:00 on October 31st-08:00 on November 1st)