China News Service, October 28. According to the website of the Central Meteorological Observatory, during the day today, there was weak precipitation in the southwest, and strong winds occurred in Inner Mongolia and Qinghai. It is expected that in the next three days, there will be significant rain and snow in northeastern Inner Mongolia, northern Heilongjiang, and northern Xinjiang. We are concerned about the adverse effects on transportation, agriculture, animal husbandry, and urban operations. Affected by the Bay of Bengal cyclone storm, there will be significant rain and snow on the Qinghai-Tibet Plateau, and there will be strong rain and snow in southern Tibet. We are concerned about the adverse effects on transportation, engineering construction, etc., and possible secondary disasters such as avalanches and landslides.
There will be heavy rain and snow in southern Tibet
Affected by the remnant vortex of the Bay of Bengal cyclone storm and the high-altitude trough, there was a rain and snow weather process in the Tibetan Plateau from October 29 to 31. Most areas had light to moderate snow (rain) or sleet. Among them, there was heavy precipitation near the Himalayas in southern Tibet, and heavy to heavy precipitation in the valley lowlands. Heavy rains, ranging from blizzards to severe blizzards in high-altitude areas, and local heavy snowstorms, the cumulative precipitation during the process is 20 to 40 mm, and the local area can reach 50 to 110 mm. The maximum cumulative snowfall is 30 to 60 mm, and the new snow depth is 10 to 30 cm, and the local area is more than 40 cm.
There will be strong winds and cooling process in the north
From the night of the 29th to the 31st, a new wave of cold air will affect northeastern Inner Mongolia, Northeast China and northern North China. The temperature in the above areas will drop by 4 to 8°C, and can reach over 10°C in some areas, accompanied by northerly winds of magnitude 4 to 6 and gusts of magnitude 7 to 9; there will be light to moderate snow in northeastern Inner Mongolia and northwestern Heilongjiang, and locally heavy snowfall.
Detailed forecast for the next three days
From 20:00 on October 28 to 20:00 on October 29, there was light to moderate snow or sleet in parts of northeastern Inner Mongolia, northwest Heilongjiang, the western mountainous areas of southern Xinjiang, and western and southern Tibet. Among them, there was heavy snow (5-6 mm) in parts of northeastern Inner Mongolia and northwest Heilongjiang. There were moderate to heavy rains in some areas in southwestern Chongqing, eastern Sichuan, western Yunnan, and eastern Hainan Island. Among them, there were local heavy rains (50-70 mm) in the southeastern part of Hainan Island. There will be winds of magnitude 4 to 5 in parts of central and eastern Inner Mongolia, western Hebei, Liaodong Peninsula, central Tibet, and eastern Fujian; there will be southwesterly winds of magnitude 5 to 6 and gusts of magnitude 7 in the Bohai Sea, Bohai Strait, northern and central Yellow Sea, and Taiwan There will be easterly to northeasterly winds with magnitudes 5 to 6 and gusts of magnitude 7 in the ocean east of the Gulf and the western and central waters of the South China Sea. There will be easterly to northeasterly winds with magnitudes 6 to 7 and gusts of magnitude 8 in the Taiwan Strait, Bashi Strait, and parts of the northeastern South China Sea.
National precipitation forecast map (20:00 on October 28 - 20:00 on 29th)
From 20:00 on October 29 to 20:00 on October 30, there were heavy to heavy snowfalls in parts of the Altay region of Xinjiang, northeastern Inner Mongolia, northwest Heilongjiang, southern and western Tibet, among which there were extremely heavy snowstorms (30-45 mm) in southern and western Tibet. There were light to moderate rains in parts of southern Chongqing, most of Guizhou, western and southern Guangxi and other places. Among them, there were local heavy rains (25-40 mm) in southern Guangxi. There will be winds of magnitude 4 to 6 in parts of eastern Inner Mongolia, western Northeast China, and northern North China; some areas of the Bohai Sea will have northerly winds of magnitude 6 to 7 and gusts of magnitude 8 to 9; the northern waters of the Yellow Sea, the Taiwan Strait, and the central and northern waters of the South China Sea will have northerly to northeasterly winds of magnitude 5 to 6 and gusts of magnitude 7.
National precipitation forecast map (20:00 on October 29 - 20:00 on 30th)
From 20:00 on October 30 to 20:00 on October 31, there were heavy to heavy snowfalls in some areas such as the Altay region of Xinjiang and central and southern Tibet. Among them, there were extremely heavy snowstorms (30-32 mm) in southern Tibet and other places. There were light to moderate rains in parts of eastern Gansu, most of Shaanxi, central and southern Shanxi, southern Hebei, most of Shandong, most of Henan, Chongqing, central and eastern Guizhou, western Guangxi, and southern Yunnan. Among them, there was local heavy rain (25-30 mm) in southern Shanxi. There will be winds of magnitude 4 to 6 in parts of northern Qinghai, Hexi of Gansu, Ningxia, most of Inner Mongolia, and central and eastern Heilongjiang; there will be southerly winds of magnitude 5 to 6 and gust magnitude 7 in the Bohai Sea; there will be northerly to northeasterly winds of magnitude 5 to 6 and gust magnitude 7 in the northern and central Yellow Sea, the Taiwan Strait, the ocean east of Taiwan, and the Bashi Strait; and there will be easterly winds of magnitude 5 to 6 and gust magnitude 7 in the northeastern waters of the South China Sea.
National precipitation forecast map (20:00 on October 30 - 20:00 on October 31)
