Cold Wave Orange Warning: The local temperature drop is excessive. What will the weather be like across the country in the next three days?

Friends who have read the weather forecast these days probably know that it will be cold for the next few days, and the temperature will suddenly drop.

Just in the early hours of this morning, the weather station issued an orange warning for a cold wave: the local temperature dropped by more than 16 degrees. What is the specific situation? What will the weather be like across the country in the next three days? Friends who want to know can read below.

Friends who have read the weather forecast these days probably know that it will be cold for the next few days, and the temperature will suddenly drop.

Just in the early hours of this morning, the weather station issued an orange warning for a cold wave: the local temperature dropped by more than 16 degrees. What is the specific situation? What will the weather be like across the country in the next three days? Friends who want to know can read below.

1. Cold wave orange warning: The local temperature dropped by more than 16 degrees

It is understood that the Central Meteorological Observatory issued a cold wave orange warning at 06:00 on December 28: Strong cold air will move from west to east, It affects most of central and eastern my country from north to south, bringing strong winds and strong cooling weather.

It is expected that from the 28th to the 31st, the temperature will drop by about 10℃ in most areas of the central and eastern regions, including the eastern part of Northwest China, the southeastern part of Northeast China, the western and northern parts of North China, the southern part of Huanghuai, Jianghuai, Jiangnan, and central South China. The temperature in northern and other places will drop by 12 to 16°C, and the local temperature drop can reach more than 16°C.

2. What will the weather be like across the country in the next three days?

From 08:00 on December 28 to 08:00 on December 29, parts of western and southern mountainous areas of southern Xinjiang, western Tibet, central and eastern parts of northwest China, most of North China, Huanghuai, western and northern Jianghan and other places There will be light to moderate snow or sleet in the region. Parts of the Qinling Mountains in Shaanxi, Henan, and central Shandong will have heavy to heavy snow (5 to 10 mm); the eastern part of Southwest China, the eastern part of Jianghan, Jianghuai, and the western and northern parts of Jiangnan. There will be light to moderate rain (10-20 mm) in some areas in western and northern Guangxi.

Some areas in the central and eastern parts of the northwest region, most of North China, Huanghuai, Jianghan and other places have winds of level 4 to 6.

The Bohai Sea, Bohai Strait, most of the Yellow Sea, and Bashi Strait have winds of level 7 to 8 and gusts of level 9.

3. What is a cold wave?

Cold wave means that after the cold air passes through a certain area, the temperature drops by more than 8℃ within 24 hours, and the minimum temperature drops below 4℃; or the temperature drops by more than 10℃ within 48 hours, and the minimum temperature drops below to below 4℃; or the temperature continuously drops by more than 12℃ within 72 hours, and the minimum temperature is below 4℃.

Cold wave is a large-scale weather process that will cause severe cooling, strong winds, and snowy weather along a large area. Disasters such as strong winds, frost, snowstorms, and rain caused by the cold wave will have a negative impact on agriculture, transportation, and electric power. , navigation, and people's health have a great impact.

IV. Risk avoidance measures to be taken during cold waves

1. When the temperature drops suddenly, pay attention to adding clothes to keep warm, especially the hands and face.

2. Elderly and weak patients, especially cardiovascular patients, asthma patients and other people who are sensitive to temperature changes should try not to go out.

Close doors and windows and secure outdoor structures.

3. Residents who use coal stoves for heating should pay attention to preventing gas poisoning.

4. Take antifreeze measures for outdoor water pipes to prevent them from freezing and cracking.

In the event of a disaster, call the police promptly and actively assist each other.

Stop or reduce outdoor construction operations such as high altitude and water.

5. When the road is icy, try not to ride a bicycle or electric vehicle on the road to avoid slipping, falling or causing an accident.

6. When driving on icy and snowy roads, motor vehicles should install anti-skid chains on their tires, drive slowly and at low speeds, avoid turning sharply to prevent sideslip, and do not brake too hard or too hard.

Pay special attention to bridges, culverts, waterfronts and other sections prone to ice and snow, and proceed with caution.

Okay,