1. Weather conditions
1. Domestic situation
Heavy rains occurred in Fujian, Jiangxi, Guangdong and other placesThick fog has appeared in the Huanghuai Sichuan Basin and other places in northern China:From 08:00 yesterday to 06:00 today, heavy to heavy rainfall occurred in parts of southern Fujian, southeast Jiangxi, central and northern Guangdong, southeast Guangxi, western Hainan island and northern Taiwan island. Quanzhou, Longyan and Zhangzhou in Fujian, Ganzhou in Jiangxi and Guangdong Heyuan, Taiwan New Taipei City and other local strong thunderstorms (100-127mm). Some areas in eastern Inner Mongolia, Heilongjiang, western Jilin, and northeastern parts experienced light to moderate snow or sleet and local heavy snow; some of the areas mentioned above added 1 to 5cm of snow. This morning, thick fog with visibility less than 1 km appeared in parts of central and southern Beijing, southern Hebei, southern Shandong, Henan, northwestern Anhui, central Hubei, southern Shaanxi, eastern Sichuan Basin, western Guizhou and local visibility was less than 100 meters. .
2. Abroad
Significant rainfall occurred in central South America and other places in New Zealand.Significant snowfall in Central Asia, Eastern Europe and other places:Moderate to heavy rainfall and local heavy rainfall occurred in parts of northwestern Australia, New Zealand, the Malay Peninsula, the Philippine Islands, the tropical islands of Southeast Asia, the Apennine Peninsula, western Turkey, western Iberian Peninsula, southern Mexico and Central and South America. Light to moderate snowfall or sleet occurred in Northwest and eastern Central Asia, southern Eastern Europe, and western Canada, and local heavy snowstorms occurred.
2. Main weather forecasts
1. Main internal climatic conditions
(1) Cold air will hit the Northeast
Affected by cold air, from the 25th to the 26th, there will be northerly winds of magnitude 4-6 in Inner Mongolia, northern northern China and northeastern regions, and the temperature will drop by 6-10°C, and the local the temperature will be above 12°C. Some areas of the country have light to moderate snow, and local areas are heavy blizzard. In addition, from the 25th to the 26th, there was a lot of snow in northern Xinjiang, including parts of the Ili River Valley, Tacheng, Altay and other places with heavy snow or sleet, and there were local heavy snowstorms.
In addition, from the 26th to the 27th, there will be cold spells that will hit Xinjiang, western Gansu and western Inner Mongolia, and then affect the central and eastern regions from west to east.
(2) There will be significant rainfall in southern China
From the 25th to the 26th, there will be moderate to heavy rain and local heavy rain in parts of central and northern southern China and southern Jiangnan.
2. Major foreign weather conditions
(1) Significant snowfall in southern Siberia and elsewhere in Canada
Over the next three days, there will be light to moderate snow or sleet in Canada, Alaska, the Labrador Peninsula, southwestern and eastern eastern Europe, northeastern central Europe, southern Siberia, northern central Asia, and the Russian Far East.
(2) Significant rainfall in Brazil and other places in the southeastern United States
Over the next three days, there will be light to moderate rainfall and local heavy to heavy rainfall in northern Australia, New Zealand, northwest and southeast Brazil, southeast India, peninsula of central and southern Indochina and in the tropical islands of Southeast Asia.
3. Specific forecast for the next three days
From 08:00 on 25 November to 08:00 on 26 November,Most of northern Xinjiang, eastern Inner Mongolia, Heilongjiang, northern Jilin and other places have light to moderate snow or sleet, including parts of Xinjiang Tacheng and the Altai Mountains, northern Heilongjiang and other places with heavy snow (10-18mm). There were moderate to heavy rainfall in parts of southern Hunan, southern Jiangxi, central and eastern Guangxi, central and eastern Guangdong, most of Fujian, and northern island Taiwan. Among them, there are local rainfall was heavy in eastern Guangxi, northern Guangdong and southern Jiangxi (50-60mm). There are 4-6 winds in parts of northern Xinjiang, central and eastern Inner Mongolia, northern Hebei, Shandong Peninsula, Liaodong Peninsula and other places (see Figure 1). In some parts of the Bohai Sea and Bohai Strait, the wind strength can reach level 8 and gust level 9.
Figure 1 Map of precipitation forecasts for the entire national territory (from 08:00 on 25 November to 08:00 on 26 November)
From 08:00 on 26 November to 08:00 on 27 November,Most of northern Xinjiang, eastern Inner Mongolia, western Jilin, western Liaoning and other places have light to moderate snow or sleet, of which local areas in Tacheng and Ili River valley in Xinjiang have heavy snow (10- 18mm); There were moderate to heavy rains in southern, southern Jiangxi, central and southern Fujian, eastern Guangxi, and central and northern Guangdong, including local heavy rainfall (50-60 mm) in northern Guangdong. There are 4-6 winds in parts of northeastern Heilongjiang, Hexi, Gansu and other places, and 7-8 winds in parts of northern and eastern Xinjiang (see Figure 2).
Figure 2 Map of precipitation forecasts for the entire national territory (from 08:00 on 26 November to 08:00 on 27 November)
From 08:00 on 27 November to 08:00 on 28 November,Some areas in eastern Xinjiang, Hexi in Gansu, eastern Inner Mongolia, central and western Heilongjiang, most of Jilin and northern Liaoning experienced light to moderate snow or sleet, including eastern Jilin and other places with local heavy snow. There was moderate to heavy rainfall in parts of southern Liaoning, eastern Hubei, northern Hunan, central and northern Jiangxi, central and northern Fujian, and southern Zhejiang, including local heavy rainfall in northern Hunan , in central and northern Jiangxi and northwestern Fujian (50-70mm). There are 4-6 winds in parts of western Inner Mongolia and northern Shaanxi, and 7-8 winds in parts of Shankou, Xinjiang (see Figure 3).
Figure 3 Precipitation forecast map for the entire national territory (from 08:00 on 27 November to 08:00 on 28 November)
4. Influence and attention
1. The cold snap weather will affect most of my country from west to east from the 26th, pay attention to the adverse effects caused by severe cooling and heavy rain and snow;
2. Pay attention to the adverse effects of rain and snow in northern Xinjiang, central and eastern Inner Mongolia, Heilongjiang and other places on transportation and agricultural production;
3. There is still a lot of rainfall in the southern region in the near future: do a good job of water storage and prevent secondary disasters.
To do:Chen Shuang Hu Ning Zhang Bo Yang Nan Issued by: Zhang Fanghua
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责编：杨煜 ]
