The last cold wave of the year is coming! Many places will usher in the coldest day since the beginning of winter丨Authoritative interpretation

The year-end cold wave is coming!

December 23-26

my country's central and eastern regions will be affected by cold waves again

Turn on the "Quick Freeze" mode

to this end

The Central Meteorological Observatory issued a

Blue warning for cold wave

China Meteorological Administration launched

Level 4 emergency response

Kind tips

The intensity of this cooling is second only to

Cold wave weather process from November 4 to 9

This will be the last cold wave in 2021

After the cold front

Temperatures will hit new lows this winter in large areas

The temperature will drop all the way south to Hainan

27 provincial capital cities

The coldest weather in the second half of the year

Affected by the cold wave, it is expected that from December 23 to 26

Temperatures in central and eastern my country dropped by 6-10°C

Central and western Inner Mongolia, northern and western North China, and eastern Huanghuai

Eastern Jianghuai, Eastern Jiangnan, and Eastern Guizhou

Temperatures in parts of western Hunan and other places dropped by 12 to 14 degrees Celsius

Local temperature above 14℃

Around 25th

The highest temperature in most parts of the north is below 0℃

There will be 4-5 magnitude storms in the middle and lower reaches of the Yangtze River and its northern areas.

Northerly wind with gusts of 6 to 8

On the morning of the 27th and 28th, the lowest temperature is 0℃

It will be located in the southern part of Jiangnan to the southern part of Guizhou

This is the southernmost point since the beginning of winter this year.

The southern region will experience the lowest temperature since the beginning of winter this year

❄️Rainy and snowy weather❄️

Affected by both cold and warm air

December 23-26

South-central North China and most of the areas to the south

There will be rain and snow

Northwest, North China, Huanghuai, Jiangnan and

Hubei, Chongqing, Guizhou, Yunnan and other places

Some areas will experience light to moderate snow or sleet

Among them, Hubei, Chongqing, and Hunan

Guizhou, Yunnan, Shandong and other places

Heavy snow and local blizzards in some areas

Guizhou, Hunan and Yunnan

There will be freezing rain in some areas

In addition, there will be light to moderate rain in eastern and southern Jiangnan and southern China

❄️Is this cold wave "unusual"? ❄️

China Weather Analyst Xin Xin said

The gathering place and path of the cold air in this round of cold wave are relatively eastward

Unlike most cold waves

Usually more than 90% of cold waves

Will stockpile and strengthen in Siberia

That is, through the key cold wave area

(43-65°N, 70-90°E) After deep processing

Then it affects my country from northwest to southeast

This cold wave is accumulating and intensifying in the Greater Khingan Range area.

Later, it affected my country from north to south.

Therefore, the temperature drop in the central and eastern regions is stronger than that in the western regions.

The temperature drop in Xinjiang is not obvious.

Zhang Fanghua, chief forecaster of the Central Meteorological Observatory, authoritatively forecasts the impact of the cold wave.

Q: Which regions will be affected by the year-end cold wave? When will it be the strongest?

It is expected that from December 23 to 26, a new round of cold wave weather will affect the central and eastern regions of my country from north to south. Most areas will experience strong winds and cooling weather, and the temperature will generally drop by 6℃ to 10℃.

Among them, the temperature in central and western Inner Mongolia, northern and western North China, eastern Huanghuai, eastern Jianghuai, eastern and western Jiangnan, eastern Guizhou, western Hubei, and southern Shaanxi may drop by 12 to 14 degrees Celsius, with a local temperature drop of more than 14 degrees Celsius. There will be northerly winds of 4 to 5 and gusts of 6 to 8 in the middle and lower reaches of the Yangtze River and areas to the north. There will be strong winds of 7 to 8 and gusts of 9 to 10 in the eastern and southern sea areas.

This will be the last cold wave in 2021, and the southern region will see the lowest temperature since the beginning of winter. It is expected that on the morning of the 27th and 28th, the lowest temperature of 0°C will be located in the area from southern Jiangnan to southern Guizhou, which is the southernmost since the beginning of winter this year.

Q: What are the characteristics of this cold wave compared with the large-scale cold wave in early November?

The intensity of this cooling is second only to the cold wave weather process from November 4 to 9, but most areas in central and eastern China will experience the lowest temperatures since the beginning of winter.

From the 23rd to the 26th, rain and snow will occur in the central and southern parts of North China and most areas to the south of it. Although the rain and snow will affect a wide range, the overall intensity is not strong and the location is biased to the west, mainly in the southwest and Hubei, Hunan and other places.

Specifically, the southeastern part of Northwest China, the central and southern part of North China, the eastern and northern parts of Huanghuai, most of Jiangnan, western Hubei, eastern Chongqing, Guizhou, and northeastern Yunnan will successively see light to moderate snow or sleet. Among them, parts of the western mountainous areas of Hubei, southeastern Chongqing, central and western Hunan, central and eastern Guizhou, northeastern Yunnan, and northern Shandong Peninsula will see heavy snow and local blizzards; the new snow depth in the above-mentioned areas will be 1 to 5 cm, and up to 8 to 12 cm in high-altitude areas. Parts of Guizhou, Hunan, and northeastern Yunnan will experience short-term freezing rain.

Q: A cold wave swept across our country at the end of the year, bringing rain, snow and cooling weather. What suggestions do you have for the public?

During this process, many places in the south were greatly affected by the effects of rain, snow and wind chill, and people felt quite cold. Attention should be paid to taking measures to keep warm. Coal-fired heating areas should do a good job in ventilation and safety management. It is necessary to guard against the adverse effects of rain, snow, snow accumulation, and icy roads on transportation, facility agriculture, and urban operations.

At the same time, the central and eastern regions should guard against the adverse effects of strong winds and cooling on facility agriculture, strengthen windproof and warm greenhouses, livestock pens and temporary structures in advance, and strengthen fire source management. The eastern and southern sea areas should pay attention to prevent the adverse effects of strong winds on maritime transportation and operations, and coastal fishery breeding.

Comprehensive sources: CCTV News of China Central Radio and Television, China Weather Network, China Meteorological Center, China Meteorological News Agency, etc.