Today will be the warmest day since the beginning of winter this year! Shanghai has completely thawed, and the lowest temperature in the suburbs can escape the freezing point. The lowest temperature in the central city can reach 7 degrees. The temperature heats up faster during the day, and the maximum temperature is expected to be around 15 degrees! After basking in the lovely winter sunshine, the whole person can feel comfortable and the seal on the down jacket can be lifted. Today, the southerly wind is level 3-4, the relative humidity is 90%-35%, and the air is dry. Please replenish water and pay attention to fire and electricity safety.
It is expected that in the next five days, the cold air affecting our country will be weak, and the recovery will be accompanied by smog. From the 28th to the 30th, the Huanghuai River in North China will experience the strongest haze since this autumn and winter.
2023 is coming to an end in the blink of an eye. Whether you are ready for the New Year or not, the cold air is ready! From the afternoon of December 30, a cold air will affect our country, atmospheric diffusion conditions will improve, and the heavy fog and haze in the above-mentioned areas will dissipate. Affected by the cold air, Shanghai will experience strong winds, cooling and weak precipitation on the 30th and 31st. During this "interlude", the maximum temperature dropped to around 11 degrees. Afterwards, we will start a new year with sunny and warm weather ~
Although there is cold air affecting the north today (December 27), its strength is not strong. The temperature in most areas fluctuates around the normal level for the same period of the year, with the highest temperature The 0°C line is roughly located in the northern part of North China, and the highest temperature in areas south of the Yangtze River is generally above 15°C. At the same time, precipitation was scarce in most areas across the country, and fog and haze developed in North China, Huanghuai and other places on the 28th.
Temperatures will be higher in most parts of the country. Fog and haze will disturb places such as North China, Huanghuai, etc.
Yesterday, cold air brought cooling to Inner Mongolia, western North China and other places, but in Jiangnan, South China, the Sichuan Basin, the southeastern part of northwest China, Jianghuai, etc. The ground temperature rise is even more significant. In some places, the temperature rise has reached 6 to 8°C, and locally it has exceeded 8°C.
Today, the cold air will also affect the north. Because it is not strong and the cooling intensity is not large, the temperature in most areas will still fluctuate around the normal level for the same period of the year. In the next few days, the maximum temperature line of 0℃ will be roughly located in the northern part of North China. The maximum temperature in areas south of the Yangtze River will generally be above 15℃. The maximum temperature in many places in Yunnan and South China will exceed 20℃.
The weak influence of cold air also gives room for the development of fog and haze weather. From the 28th to the 30th, atmospheric diffusion conditions will once again deteriorate in central and southern North China, central and western Huanghuai, Fenwei Plain and other places, with light to moderate haze, among which , there is severe haze in Tianjin, central and southern Hebei, western Shandong, northern Henan and other places; from morning to morning, there is heavy fog in parts of southeastern North China, eastern Huanghuai, Jianghuai, Sichuan Basin and other places, with local visibility less than 200 Meters of strong fog. Starting from the afternoon of the 30th, the fog and haze in the above-mentioned areas gradually weakened and dissipated from north to south.
From December 30 to January 1, another wave of cold air will affect our country. The temperature will drop by 4 to 6°C in some areas of the central and eastern regions, and will drop by more than 8°C in the northeastern and northeastern parts of Inner Mongolia, accompanied by a level 4 or so northerly wave. wind.
Under the influence of this cold air, the temperature fluctuations in the central, eastern and northeastern regions of Inner Mongolia are more obvious. For example, the highest temperature in Harbin on the 30th was -8℃, and it will drop to -14℃ on the 31st. Temperatures in most other parts of my country will still be higher than normal for this period.
Most of the country will have little precipitation today and tomorrow. Precipitation will increase from the 28th.
The winter solstice period is the period with the lowest average precipitation in the country. This year's precipitation is in line with this norm. Today and tomorrow, precipitation will be scarce in most parts of the country, with precipitation mainly concentrated in northern Xinjiang, southwest China, Hainan Island, Taiwan Island, and the coastal areas of Guangdong.
The Central Meteorological Observatory predicts that today, there will be light snow or sleet in parts of northern Xinjiang, southeastern Tibet and other places. Among them, there will be moderate to heavy snow in parts of northern Xinjiang and the Ili Valley, and local heavy snow (10~12 mm ). There are light rains in some areas in southwestern and central Yunnan, Hainan Island, Taiwan Island and other places. Among them, there are moderate rains in some areas in the eastern and southern parts of Taiwan Island.
Tomorrow, there will be light snow or sleet in parts of northern Xinjiang, northeastern Inner Mongolia, northwest Heilongjiang, southeastern Tibet, and central Shaanxi. Among them, there will be moderate to heavy snow in some areas along the Tianshan Mountains in Xinjiang and northern northern Xinjiang ( 5~8 mm).There were light to moderate rains in parts of southern Shaanxi, southern Henan, eastern Southwest China, and Taiwan Island. Among them, heavy rain (25-40 mm) occurred in some areas in the eastern and southern parts of Taiwan Island.
Starting from the 28th, precipitation will increase. From the 28th to the 30th, it is expected that there will be light rain in the eastern part of Southwest China, the western and northern parts of Jiangnan, Jianghan, Jianghuai, Huanghuai, and southern Shaanxi; there will be light snow in northern North China, eastern Inner Mongolia, Northeastern China, and the eastern part of the Tibetan Plateau, and moderate to moderate snowfall in parts of the eastern part of Northeastern China. Heavy snow. The public should pay attention to the current weather forecast and pay attention to weather changes.
Author:
Editor: Shi Wei Editor: Qian Yichen
Source: Comprehensive Shanghai Release, China Weather Network