Summary:
Domestically, in the past 24 hours, precipitation has been scarce in most parts of the country, and haze weather has occurred in Huanghuai and other places in North China. On the 25th, there will be haze weather in North China, Huanghuai and other places, and attention will be paid to the impact on human health; from the 27th, attention will be paid to the impact of heavy fog weather in North China, Huanghuai, Jianghuai, Jianghan, Sichuan Basin and other places on transportation; on the 25th As of the 26th, winds will be stronger in the southern seas, and attention will be paid to the dangers of strong winds at sea.
Globally, in the past 24 hours, heavy snowfall occurred in the northwest United States, Germany and other places, thunderstorms occurred in Southeast Asia, southeastern Brazil and other places, and high temperatures continued in Australia. In the next three days, widespread rain and snow will continue in Europe and North America, and high temperatures will continue in Australia and northern South America.
1. Domestic weather conditions
1. Live
(1) Most of the country has scarce rainfall
From 8 o’clock yesterday to 6 o’clock, precipitation was scarce in most parts of the country, and gusts of magnitude 6 to 8 occurred in central Inner Mongolia, central and western Tibet and other places. At 5:00 today compared with 5:00 yesterday, some areas in central and eastern Inner Mongolia, eastern Heilongjiang, eastern Jilin, Shanxi, western Hebei, and northern Henan experienced a temperature rise of 4 to 6°C, with local temperature increases exceeding 8°C.
(2) Haze weather occurs in Huanghuai and other places in North China
This morning, light to moderate haze occurred in southern Beijing, Tianjin, central and southern Hebei, central and western Shandong, northern Henan, central Liaoning, and Guanzhong in Shaanxi, with localized severe haze.
2. Key weather forecasts
(1) Temperatures are gradually rising in most areas of my country
Since the 22nd, the temperature has gradually risen in most parts of the country. After the 25th, the daily average or minimum temperature in the northern region is close to the same period of the year or slightly higher. Around the 27th, the daily average or minimum temperature in the southern area is close to the same period of the normal year or slightly higher.
In the next 10 days, two waves of cold air will affect our country, but the intensity of the cold air is generally weak and will not affect the overall warming trend. Among them, from the 25th to the 27th, cold air affected the northern region. In Inner Mongolia, central and eastern parts of North China, and Northeast China, there were northerly winds of magnitude 4 and gusts of magnitude 6 to 7. The temperature dropped by 4 to 7 in some areas of Northeast China, central and eastern Inner Mongolia, and other places. 6℃, local 8℃. In addition, from the 30th to around January 1, 2024, a strong cold air will affect our country. The temperature will drop by 4 to 6°C in most of the central and eastern parts, and above 8°C in some areas, accompanied by northerly winds around level 4.
(2) There is haze in Huanghuai and other places in North China
On the 25th, atmospheric diffusion conditions were poor in central and southern North China, most of the Huanghuai River, the Fenwei Plain, and the southern part of Northeast China. There were mild to moderate haze in the above-mentioned areas, and severe local haze. Affected by weak cold air from the 26th to the 27th, the haze weather in the above-mentioned areas gradually weakened from north to south. From the 28th to the 31st, atmospheric diffusion conditions in central and southern North China, central and western Huanghuai, Fenwei Plain and other places will once again deteriorate, and there will be light to moderate haze, and severe haze in some areas. In addition, from the night to the morning of the 27th to the 31st, there was heavy fog in parts of southern North China, central and eastern Huanghuai, eastern Jianghuai, Jianghan, and eastern Sichuan Basin, with localized strong dense fog with visibility less than 200 meters.
2. Global weather conditions
1. Live
(1) Heavy snowfall occurred in the northwest United States, Germany and other places, and thunderstorms occurred in Southeast Asia, Brazil and other places.
In the past 24 hours, heavy snow, local blizzards or heavy snowstorms occurred in Germany, western Russia, southwestern Canada, Alaska, the northwestern and eastern United States; Vietnam, the Malay Peninsula, the tropical islands of Southeast Asia, southeastern Australia, northern South Africa, southern Mexico, Heavy rain or heavy rain occurred in southeastern Brazil and other places, accompanied by thunder and lightning in some places.
(2) Australia continues to have high temperatures
In the past 24 hours, parts of western and northern Australia, southern South Africa, Bolivia, and eastern Brazil exceeded 37°C, and locally exceeded 40°C; western and northern Australia experienced persistent high temperatures.
2. Key weather forecasts
(1) Large-scale rain and snow weather continues in Europe and North America
In the next three days, large-scale rain, snow and cooling weather will continue in most of Europe, northwest and central and eastern North America. Among them, parts of Norway, Sweden, western and southern Russia, and western and eastern Canada experienced heavy to heavy snowstorms, with local heavy snowstorms; temperatures in Norway, southern Sweden, southern Finland, and western Russia were significantly lower.
(2) Continued high temperature weather in northern Australia and South America
In the next three days, the temperature will be significantly higher in parts of northern Chile, central Brazil, Ecuador, Bolivia and other places, with the highest temperature reaching 35-37°C. Some areas in central and western Australia will exceed 40°C, with local temperatures reaching over 45°C.
3. Domestic detailed forecast for the next three days
From 08:00 on December 25 to 08:00 on December 26, there was light to moderate snow or sleet in parts of northeastern Inner Mongolia, Heilongjiang, eastern Jilin, and the southern part of the Western Sichuan Plateau. Among them, there was heavy snow (5~ 7 mm). There will be light to moderate rain in parts of western and northern Yunnan, southern Sichuan and other places. There are winds of magnitude 4 to 6 in some areas in central and eastern Inner Mongolia and the Liaodong Peninsula (see Figure 1). There will be winds of magnitude 7 to 8 and gusts of magnitude 9 in the Taiwan Strait, the ocean east of Taiwan, the Bashi Strait, and the north-central and southwestern waters of the South China Sea.
Figure 1 National precipitation forecast map (08:00 on December 25th – 08:00 on December 26th)
From 08:00 on December 26 to 08:00 on December 27, there was light snow in some areas in eastern Heilongjiang and northern Xinjiang. There will be light to moderate rain in parts of southern Sichuan, western and northern Yunnan, and Hainan Island. Parts of central and eastern Inner Mongolia, Liaodong Peninsula, southern Hebei, Shandong Peninsula and other places have winds of level 4 to 5 (see Figure 2). There will be winds of magnitude 7 to 8 and gusts of magnitude 9 in the northeastern waters of the South China Sea.
Figure 2 National precipitation forecast map (08:00 on December 26 – 08:00 on December 27)
From 08:00 on December 27 to 08:00 on the 28th, there was light to moderate snow or sleet in some areas in the mountainous areas of northern and southern Xinjiang, western Xinjiang, and eastern Tibet. Among them, there was heavy snow (5~ 9 mm). There will be light to moderate rain in parts of southern South China, Hainan Island, Taiwan Island and other places, with local heavy rain (25-35 mm). There are level 4 to 5 winds in some areas in central Inner Mongolia and the Liaodong Peninsula (see Figure 3).
Figure 3 National precipitation forecast map (08:00 on December 27th – 08:00 on December 28th)
(Editor in charge: Jiang Zhiqing)
2023-12-25 00:44:34
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