CCTV News: According to China Weather Network, today (February 16), as the cold air moves eastward and southward, the areas north of the Yangtze River will cool down. Especially in areas with obvious temperature rise and fall in the previous two days, such as North China, Huanghuai and other areas, with significant temperature fluctuations, the highest temperature in many places is "half", and the public needs to add clothes in time to prevent colds. As the rain decreases today, many places in the south will also start to heat up, but tomorrow the rain will increase again. You need to bring rain gear when going out and pay attention to traffic safety.

Cold air moves eastward and southward, and the north is cooling down. The temperature in many places is "half-reduced". Yesterday, most areas in the north were sunny and warm, and the temperature in many places reached the recent highs. The North China Plain is generally 10℃, or even more than 15℃. At the same time, the temperature in Guizhou to Jiangnan was affected by cloudy and rainy areas, and the temperature was sluggish. The temperature in many places was only single digits, and the coldness was obvious.

However, the warm weather in the north is about to be taken off the line, and a cold air has been "shipped" yesterday. From today on, as it moves eastward and southward, the area north of the Yangtze River will usher in a cooling drop. The Central Meteorological Observatory predicts that today and tomorrow, the temperature in some areas of central and eastern Inner Mongolia, Northeast China, northern North China, central and eastern Huanghuai, central and northern Jiangnan will drop by 4 to 6℃, and locally it will exceed 8℃.

Tomorrow, cold air will continue to penetrate southward, causing the temperature in many places in central and eastern my country to be relatively low, the highest temperature in most parts of Northeast China will return to below freezing point, and North China, Huanghuai and other places will also return to single digits again. Among big cities, the highest temperature in Changchun was about 4℃ yesterday, and it will fall to minus 4℃ today. The highest temperature in Beijing yesterday rose to 14.5℃, a new temperature high this year. It will fall to 8℃ today. The temperature fluctuates greatly, and the public needs to add clothes in time to prevent colds.

The cooling rate in the south is later than in the north. Today, as the rain drops, the temperature in various places will gradually rise, but tomorrow as the cold air moves south, the cooling mode will also be turned on. The highest temperature in many places in Jiangnan today can rise to nearly 20℃, but it will fall to around 10℃ tomorrow. The cold feeling will increase again, and the warmth work cannot be relaxed.

Today, precipitation will be suspended in many places in Jiangnan. From tomorrow, the south will develop again. There will be heavy rain in some places. Today, most of our country's precipitation will shrink, and rainwater in Jiangnan and other places will be suspended. But tomorrow, the rainy and rain in the south will develop again, and there will be a light to moderate rain and local heavy rain in the eastern part of the southwest region, Jiangnan and other places.

Today, there will be light snow or sleet in some areas of northeastern Inner Mongolia, central and southern Heilongjiang, central and eastern Jilin, mountainous areas in western Xinjiang, eastern Tibet, southern Qinghai, western Sichuan Plateau, etc., among which there will be moderate snow in some areas of southern Heilongjiang, southern Qinghai, northern western Sichuan Plateau, and heavy snow in some areas. Light rain will occur in some areas such as the eastern part of the southwest region, western Jiangnan, western South China, eastern Hainan Island, and eastern Taiwan Island. Among them, moderate rain will occur in some areas such as western Hunan, eastern Guizhou and southwest, eastern Yunnan, and southwestern Guangxi.

Tomorrow, there will be light snow or sleet in some areas of northern and southeastern Heilongjiang, eastern Jilin, mountainous areas in western Xinjiang, northern and eastern Tibet, southern Qinghai, eastern western Sichuan Plateau, and other areas. Among them, moderate snow will be moderate and heavy snow in some areas of eastern Tibet. Light rain will occur in some areas such as Jianghan, Jiangnan, eastern southwest, northern and western south China, and eastern Hainan Island, among which moderate rain will occur in some areas such as western Hunan and northern Guangxi.

In the next week, the area from the east southwest to the south of the Yangtze River will become the area with the most precipitation days, with about half of the days in most Guizhou and northern Hunan accompanying rain. For example, the rain will be seen almost every day in the next week in Changsha. Local friends need to bring rain gear when going out and do a good job of dehumidification at home.