The temperature in most areas of my country will continue to be low in the coming week
The three cold air "relays" hit, and the temperature in the southern part of Northeast China, northern China, and eastern Huanghuai will hit a new low; the minimum temperature in Beijing may be lower than -15℃
Forecasts from the Central Meteorological Observatory show that it is expected that in the coming week, cold air will frequently harass my country, and the cold air process will mainly occur on the 6th to 8th and 10th to 12th after the 4th to 5th.
Except for the high average temperature in the Qinghai-Tibet Plateau and western Yunnan, the temperature in most other regions of my country is 1 to 2°C lower than normal. Among them, the temperature in parts of northern China and western Guizhou is 3°C to 4°C lower.
The minimum temperature in parts of the southern part of Northeast China, northern China, eastern Huanghuai and other places will hit a new low since the beginning of winter.
Among them, the minimum temperature in Beijing, Dalian, Jinan and other places may be lower than -15℃, and the minimum temperature in Shenyang will drop below -25℃.
Temperatures continue to be low in most of the central and eastern regions
Specifically, from the 4th to the 5th, affected by the weak cold air, the temperature in the eastern part of Northwest China, North China, Huanghuai, and Jianghuai dropped by 4°C to 6°C.
From the 6th to the 8th, affected by the strong cold air, the temperature in the central and eastern regions generally dropped by 6℃～8℃. Among them, the temperature in parts of western North China, eastern Huanghuai, eastern Jianghuai, and eastern Jiangnan dropped by as much as 10℃ Above; after cooling, the 0℃ line of the lowest temperature will be in the southern part of Jiangnan, and the -10℃ line will be between Qinling and eastern Jianghuai.
There will be northerly winds of magnitude 4-6 and gusts of magnitude 7 to 9 in the area north of the middle and lower reaches of the Yangtze River, and northerly winds of magnitude 6 to 8 and gusts of magnitude 9 to 10 from north to south in the eastern and southern sea areas.
From the 10th to the 12th, there will be additional cold air going south to affect our country, and the temperature in the central and eastern regions will drop by 4℃～6℃.
After that, the cold air force weakened. Except for the Northeast and the eastern part of Inner Mongolia, the temperature in other parts of the central and eastern parts will gradually rise from a continuously low state to near normal.
Due to the weaker south branch trough and poor water vapor transport conditions, the cold air process is dominated by cooling and the precipitation is weak.
From the 4th to the 5th, affected by the weak cold air, there was light to moderate snow in parts of southwestern Xinjiang, western and southern Tibet, southern Qinghai, and southeastern northwestern China. Among them, there was heavy snow in the southwestern part of Tibet.
From the 5th, there will be light snow or sleet in Jianghan, Jianghuai, and northern Jiangnan, and light rain in parts of the eastern southwest, central and southern Jiangnan, and southern China.
It is estimated that there will be light snow or sleet in the eastern part of Southwest China, most of Jiangnan, southern Gansu, southern Shaanxi, western Hubei and other places from 6th to 7th, and light rain in parts of southeastern Jiangnan and southern China.
Haze weakened and dissipated in Huanghuai and other places in North China
Affected by the cold air, from the night of the 4th to the 5th, the haze weather in southern North China, Huanghuai, Fenwei Plain and other places gradually weakened or dissipated from north to south, but affected by transmission, the central and western Huanghuai, the western Jianghuai, and the eastern Jianghan still remained There will be light to moderate haze.
On the 6th, affected by the strong cold air, most of the central and eastern regions had better atmospheric diffusion conditions, and the haze weather disappeared in the above-mentioned areas.
From the 7th to the 12th, there were many cold air activities in the central and eastern regions, and there was no persistent haze.
From the 6th to the 10th, the Beijing-Tianjin-Hebei region and its surrounding areas experienced many cold air activities without obvious haze.
From the 6th to the 8th in the Yangtze River Delta region, affected by the cold air, the regional atmospheric diffusion conditions were good, and there was no obvious haze.
From the 9th to the 10th, the atmospheric diffusion conditions in the central and northern parts of the region were normal.
Meteorological experts reminded that under the pressure of cold air, the temperature in most parts of my country will continue to be low in the next ten days, and the temperature in some parts of the north will also hit a new low this winter. The public should take measures to prevent wind and cold and beware of colds; north of the middle and lower reaches of the Yangtze River Areas also need to guard against the adverse effects of strong winds, guard against falling objects from high altitudes, reinforce temporary structures, billboards, etc., and pay attention to safety when traveling.
Beijing News reporter Li Yukun