China News Service, November 1 According to the website of the Central Meteorological Observatory, yesterday, snow (rain) or sleet fell 2-10 mm in northeastern Inner Mongolia and northwestern Heilongjiang, and 16 mm in the Greater Xing'an Mountains of Heilongjiang.

Affected by the cold air, gusts of magnitude 6 to 8 occurred in parts of Northeast, central and western North China, and central and eastern Inner Mongolia, and local levels of 9 to 11 in eastern Inner Mongolia; central and eastern Inner Mongolia, Beijing, Tianjin, central and northern Hebei, northwestern Shanxi and Jilin Sand or floating dust weather occurred in the west, western Liaoning and other places.

At 5 o'clock today, compared with 5 o'clock yesterday, the temperature in parts of central and eastern Inner Mongolia, Jilin, Liaoning, Shanxi, Hebei, and northwestern mountains dropped by 4 to 8°C, and the local drop in eastern Inner Mongolia exceeded 10°C.

  In addition, heavy fog occurred in southern Hebei, northern Henan, and western Shandong this morning.

Key weather forecast

Cold air continues to affect northern China

  It is expected that from 08:00 on November 1st to 08:00 on November 3, the average temperature in parts of eastern North China, Northeast China, most of Huanghuai, most of Jianghuai and other places will drop by 4 to 6 ℃ due to the influence of moderate cold air. In the northeast of Inner Mongolia, the eastern part of the northeast and other places, the temperature can reach above 8~10℃.

Some areas mentioned above are accompanied by winds of magnitude 4 to 6, and gusts of magnitude 7 to 9 (see Figure 1).

The Central Meteorological Observatory continued to issue forecasts of strong winds and temperature drops at 06:00 on November 1.

  Affected by the low vortex system and cold air, there will be moderate to heavy snow in parts of northeastern Inner Mongolia and northwest Heilongjiang on November 1, including a local blizzard in northwest Heilongjiang.

The depth of newly added snow in the above-mentioned areas can reach 5 cm, and the depth of the local area is 10 cm.

  Figure 1 National Gale Cooling Forecast Map (from 08:00 on November 1st to 08:00 on November 3)

Typhoon "Swan" tends to the South China Sea

  The center of this year’s 19th typhoon "Swan" (super typhoon level) is today (1st) at 5 o'clock in the morning on the Northwest Pacific Ocean about 385 kilometers southeast of Manila, Philippines. The maximum wind force near the center is over 17 (68 m/s), the lowest pressure in the center is 905 hPa.

  It is predicted that the "Swan" will move westward at a speed of 20-25 kilometers per hour, maintaining its strength first, and then gradually weakening. It will land on the southeastern coast of Luzon, the Philippines during the day (1st), and then pass through. Luzon, Philippines, entered the South China Sea on the 2nd.

The Central Meteorological Observatory issued a typhoon forecast at 06:00 on November 1.

Specific forecast for the next three days

  From 08:00 on November 1 to 08:00 on November 2, there was light snow or sleet in parts of northeastern Inner Mongolia, northern Heilongjiang, southern Gansu, and southeastern Qinghai, and some areas in northeastern Inner Mongolia and northwest Heilongjiang Moderate to heavy snow, local blizzard (10-12 mm).

There was light to moderate rain in parts of Jianghuai, southern Jianghan, western and northern Jiangnan, most of southwestern China, and southeastern Tibet, and local heavy rain (25-45 mm).

Most parts of Inner Mongolia, most of Northeast China, northern China, western Huanghuai and other places have 4-6 winds, and some parts of central and western Tibet have 7-8 winds (see Figure 2).

There will be strong winds of magnitude 8 to 10 and gusts of magnitude 11 to 12 in the middle-eastern and southeastern areas of the South China Sea. Among them, the nearby sea area where the center of typhoon "Swan" passes can reach winds of magnitude 11 to 13, and gusts of 14 to 15.

  Figure 2 National precipitation forecast map (from 08:00 on November 1st to 08:00 on November 1st)

  From 08:00 on November 2 to 08:00 on November 3, there were light to moderate snow or sleet in some areas of northeastern Inner Mongolia, north-central Northeast China, northeastern and southwestern Tibet, southern Qinghai, and northern Sichuan plateau. Among them, There is heavy snow (5-8mm) locally in eastern Qinghai, southwestern Gansu, and northern Sichuan plateau.

There were light to moderate rains in parts of eastern Tibet, southeastern northwestern regions, southwestern regions, and western Guangxi. Among them, there were heavy rains (25 to 35 mm) in western and northern Yunnan.

There are 4 to 6 winds in parts of central and eastern Inner Mongolia, central and southern Northeast China, northern North China, Shandong Peninsula, and eastern Jiangnan (see Figure 3).

There will be strong winds of magnitude 8 to 10 and gusts of magnitude 11 to 12 in the central and eastern part of the South China Sea. Among them, the nearby sea area where the typhoon "Swan" passes by can reach magnitude 11 and gust 12.

  Figure 3 National precipitation forecast map (from 08:00 on November 2 to 08:00 on November 2)

  From 08:00 on November 3 to 08:00 on November 4, there were light to moderate snow or sleet in parts of eastern Heilongjiang, northeastern Tibet, southern Qinghai, southern Gansu, and northern Sichuan plateau. Among them, southern Qinghai and northern Sichuan plateau Heavy snow (5-9 mm) in parts of the country.

There was light to moderate rain in parts of eastern Tibet, the southeastern part of the northwestern region, most of the southwestern region, the western part of Jianghan, and the central and eastern parts of Hainan Island. Among them, there was heavy rain (25-40 mm) in the northwestern part of Yunnan.

There are 4 to 6 winds in parts of central and eastern Inner Mongolia, central and southern Northeast China, northern Hebei, Shandong Peninsula, and eastern Jiangnan (see Figure 4).

The central part of the South China Sea will have rotating winds of magnitude 8 to 10 and gusts of magnitude 11 to 12, and the Taiwan Strait will have northeast winds of magnitude 7 to 8 and gusts of magnitude 9.

  Figure 4 National precipitation forecast map (from 08:00 on November 3 to 08:00 on November 4)

Influence and concern

  1. The adverse effects of strong wind and cooling weather in Northeast, North China, Huanghuai and other places on transportation, human health and facility agriculture, etc., and do a good job in forest and grassland and urban and rural fire prevention;

  2. Prevent the adverse effects of rain and snow in Northeast Inner Mongolia, Heilongjiang and other places.