China News Service, October 30. According to the website of the Central Meteorological Observatory, it is expected that from 08:00 on October 30 to 08:00 on November 1st, affected by the medium-intensity cold air, Northwest China, Inner Mongolia, North China, Northeast China and other places will successively There is a strong wind to cool down the weather, the temperature generally drops by 4-8 ℃, and the local temperature drops by more than 10 ℃, accompanied by 4-6 winds. The wind force can reach 7 in the mountain pass area of ​​Xinjiang and western Inner Mongolia.

Yesterday there was rain, snow and strong winds in northern Xinjiang

　　Yesterday, snow (rain) or sleet fell 1 to 5 mm in parts of northern Xinjiang, 6 to 8 gusts and local 9 to 10 gusts appeared in northern and western southern Xinjiang; heavy rain or heavy rain fell in southeastern Hainan Island, Qiongzhong Local heavy rain (112 mm).

This morning, heavy fog appeared in parts of southern Hebei, southwestern Shanxi, northwestern Shanxi, western Sichuan Basin, and western Guizhou.

Cold air affects northern China

　　It is expected that from 08:00 on October 30 to 08:00 on November 1, affected by the moderate cold air, there will be strong winds in Northwest China, Inner Mongolia, North China, and Northeast China. The temperature will generally drop by 4 to 8 ℃. The ground temperature drops by more than 10℃ and is accompanied by winds of magnitude 4 to 6. The wind force in the mountain pass area of ​​Xinjiang and western Inner Mongolia can reach magnitude 7 (see Figure 1).

The Central Meteorological Observatory issued a strong wind cooling forecast at 06:00 on October 30.

The southern Xinjiang Basin and western Inner Mongolia have sand and dust weather.

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

Figure 1 National Gale Cooling Forecast Map (from 08:00 on October 30th to 08:00 on November 1st)

There are strong winds in the seas of southeast my country

　　It is expected that from daytime on the 30th to the night on November 1st, there will be northeast winds of magnitude 6 to 7 and gust 8 in the Taiwan Strait, the east of Taiwan, the Bashi Strait, the northeastern part of the South China Sea, and the central and eastern seas. Among them, the Taiwan Strait and Bashi Strait The wind in part of the sea area can reach 8 and 9 gusts.

Specific forecast for the next three days

　　From 08:00 on October 30 to 08:00 on the 31st, there was light to moderate snow in parts of northern Xinjiang and northeastern Inner Mongolia.

There was light to moderate rain in parts of the southeastern part of Northwest China, the western and northern parts of North China, the eastern and southern parts of Southwest China, the western part of South China, Hainan Island, and the eastern part of Taiwan Island. Among them, the eastern part of Hainan Island had heavy rain (25～45mm). ).

In parts of northern and eastern Xinjiang, central and western Inner Mongolia, and Hexi in Gansu, there are winds of force 4 to 6, and the wind force in the mountain pass area of ​​Xinjiang can reach 7-8 (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 snow or sleet in parts of eastern Inner Mongolia, northern Heilongjiang, Xinjiang’s southern Xinjiang basin, and southern Gansu. Among them, there was light snow or sleet in parts of northeastern Inner Mongolia and northwest Heilongjiang. To heavy snow (5-8mm).

Light to moderate rain occurred in most parts of Northeast China, eastern Tibet, western Jianghuai, Jianghan, northern and western Jiangnan, and most of southwestern China. Among them, there was heavy rain (25-35 mm) in western Yunnan.

Most areas of Inner Mongolia, most of Northeast China, central Tibet, northern China, eastern Jiangnan and other places have 4 to 6 winds (see Figure 3).

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

　　From 08:00 on November 1 to 08:00 on November 2, there were light snow or sleet in parts of eastern Inner Mongolia, northwestern Heilongjiang, southeastern Qinghai, Hexi, Gansu, and northern Sichuan plateau. Among them, northeastern Inner Mongolia and northwestern Heilongjiang local areas There is moderate to heavy snow (5-8mm).

There were light to moderate rains in parts of southeastern Tibet, most of Jianghuai, Jianghan, northern Jiangnan, most of southwestern regions, and northwestern Guangxi. Among them, there was heavy rain (25-30 mm) in western Yunnan.

Most areas of Inner Mongolia, northeastern Northwest China, northern North China, southern Heilongjiang, Liaodong Peninsula, central Tibet, eastern Jiangnan and other places have 4-6 winds (see Figure 4).

Figure 4 National precipitation forecast map (November 1st 08:00-2nd 08:00)