Weather forecast of Qinling Mountains in Shaanxi Province

Friends who watch the weather forecast these days probably know that it will be cold these days and the temperature will suddenly drop.

Just this morning, the Meteorological Observatory issued an orange warning of cold wave: the local cooling rate exceeded 16 degrees. What is the specific situation? What will the national climate be like in the next three days? Friends who want to know can take a look at the following.

Friends who watch the weather forecast these days probably know that it will be cold these days and the temperature will suddenly drop.

Just this morning, the Meteorological Observatory issued an orange warning of cold wave: the local cooling rate exceeded 16 degrees. What is the specific situation? What will the national climate be like in the next three days? Friends who want to know can take a look at the following.

First, the orange warning of cold wave: the local temperature drop exceeds 16 degrees.

It is understood that the Central Meteorological Observatory issued a cold wave orange warning at 06: 00 on February 28, 65438: strong cold air will affect most parts of central and eastern China from west to east and from north to south, bringing strong winds and strong cooling weather.

It is estimated that from 28th to 3rd1day, the temperature will drop by about 10℃ in most parts of central and eastern China, and the temperature will drop by 12 ~ 16℃ in 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 and northern South China.

2. What will the national climate be like in the next three days?

65438+From 08: 00 on February 28th to 08: 00 on February 29th, there were small to medium snow or sleet in parts of western and southern mountainous areas of southern Xinjiang, western Tibet, central and eastern northwest China, most of northern China, Huanghuai, western and northern Jianghan, among which there were heavy snowstorms (5 ~10mm) in parts of Qinling mountainous areas, Henan and central Shandong. There are small to moderate rains (10 ~ 20 mm) in parts of the eastern southwest, eastern Jianghan, Jianghuai, western and northern Jiangnan, and western and northern Guangxi.

There are 4 ~ 6 winds in parts of the central and eastern northwest, most of North China, Huanghuai and Jianghan.

There are 7 ~ 8 winds and 9 gusts in Bohai Sea, Bohai Strait, most of the Yellow Sea and bashi channel.

Third, what is a cold wave?

Cold wave means that after cold air passes through a certain area, the temperature drops above 8℃ within 24 hours, and the minimum temperature drops below 4℃; Or the temperature drops 10℃ or above within 48 hours, and the minimum temperature drops below 4℃; Or within 72 hours, the temperature drops continuously by more than 65438 02℃, and the lowest temperature is below 4℃.

Cold wave is a large-scale weather process, which will cause a wide range of severe cooling, strong winds and snowfall along the way. Disasters caused by cold wave, such as gale, frost, snowstorm, etc., have great influence on agriculture, transportation, electricity, navigation and people's health.

Fourth, measures should be taken to avoid risks when the cold wave strikes.

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

2. The old, the weak, the sick and the disabled, especially people who are sensitive to temperature changes such as cardiovascular patients and asthma patients, should try not to go out.

Close the doors and windows and fix the outdoor structure.

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

4. Take anti-freezing measures for outdoor water pipes to prevent frost cracking.

In case of disaster, call the police in time and actively help each other.

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

5. When the road is frozen, try not to ride bicycles or electric cars on the road to avoid slipping and falling or accidents.

6. When the motor vehicle is driving on the ice and snow road, the tires should be equipped with anti-skid chains, which should be driven slowly at low speed to avoid sharp turns and sideslip. Don't be too hasty and too dead when you step on the brakes.

Pay special attention to bridges, culverts, waterfront and other ice and snow sections, and walk cautiously.

OK,