11月17号北京天气预报最新

According to the latest Environmental Meteorological Bulletin on November 17, there will be haze in the Huanghuai, Sichuan Basin and other areas in North China today and tomorrow. Severe haze can reach moderate levels, so everyone should pay attention to protection when traveling. So, when will the smog end? It is expected that starting from the 19th, cold air will invade and the haze will gradually dissipate. In addition, there is heavy fog in many places today, so everyone should pay attention to safety when traveling.
Environmental Meteorological Bulletin on November 17: There is haze in North China, Huanghuai, Sichuan Basin and other places
From the 17th to 18th, atmospheric diffusion conditions were poor in central and southern North China, Huanghuai, southern Sichuan Basin and other places. There is mild to moderate haze in the region, and severe haze locally. From the 19th to the 20th, affected by the cold air from the eastern route, the atmospheric diffusion conditions in the northern part of the region improved, and the haze gradually weakened and dissipated, while there was still light to moderate haze in the southern part of the region. On the 21st, affected by strong cold air, the haze weakened and dissipated in most areas of the central and eastern regions.
In addition, from the night to the morning of the 17th to the 18th, there will be heavy fog in central and southern North China, the Huanghuai River, the eastern Jianghuai River, and the Sichuan Basin. Among them, from the morning to the morning of the 17th, there was heavy fog in southeastern Beijing, most of Tianjin, eastern and southern Hebei, northern and southwestern Shandong, most of Jiangsu, eastern Shanghai, and parts of the Sichuan Basin. Southern Hebei, northern Shandong, and eastern Jiangsu There is strong dense fog with visibility less than 200 meters in some areas, and local visibility less than 50 meters. Therefore, the Central Meteorological Observatory continued to issue a yellow fog warning at 06:00 on the 17th.
The specific forecast is as follows:
Beijing-Tianjin-Hebei and surrounding areas
From the 17th to the 18th, atmospheric diffusion conditions will be poor in most of the region, and there will be light to moderate haze in some areas in the central and southern parts of the region. There is severe haze locally. From the 19th to the 20th, affected by the cold air from the east, the atmospheric diffusion in the northern part of the region improved and the haze weakened, but there was still mild to moderate haze in the southern part of the region, and some areas affected by the transport had short-term severe haze. On the 21st, affected by the strong cold air, regional atmospheric diffusion conditions improved and the haze weakened and dissipated. In addition, from the night to the morning of the 17th to the 18th, there was heavy fog in Beijing, Tianjin, central and southern Hebei, central and western Shandong and other places, and there was strong dense fog with visibility less than 200 meters locally.
Yangtze River Delta Region
From the 17th to the 19th, the atmospheric diffusion conditions in the central and northern parts of the region were average, with mild haze. On the 21st, due to the impact of transportation, there was short-term light to moderate haze in the northern part of the region. In addition, in the next three days, there will be heavy fog in Jiangsu, Anhui and other places. There will be strong or extremely dense fog with visibility less than 200 meters in local areas.
Fenwei Plain Area
From the 17th to the 19th, the regional atmospheric diffusion conditions were average, with mild haze in parts of Guanzhong, Shaanxi, and central and southern Shanxi. On the 21st, affected by the cold air, the haze weakened and dissipated.
Pearl River Delta Region
In the coming week, atmospheric diffusion conditions will be good in most parts of the region and there will be no obvious haze weather.
Central China
In the coming week, regional atmospheric diffusion conditions will be average. From the 17th to the 19th, there will be mild haze in some areas. On the 21st, affected by the transmission of cold air, the haze intensified briefly, then weakened and dissipated.
Southwestern Region
In the next three days, the atmospheric diffusion conditions in the central and southern Sichuan Basin will be average, with light to moderate haze. From night to morning, there is heavy fog in the Sichuan Basin, with local strong thick fog with visibility less than 200 meters.
Northeast Region
In the coming week, atmospheric diffusion conditions in the southern part of the region will be average, with light haze in some areas.
Northwestern Region
In the coming week, atmospheric diffusion conditions will be good in most of the region, and there will be blowing sand or floating dust in parts of the eastern Xinjiang and southern Xinjiang basins and western Gansu.