1. Weather conditions
1. Internal facts
Heavy rain occurred in Fujian, Jiangxi, Guangdong, Guangxi, Hainan and other places yesterday, and thick fog appeared in Hebei, Shandong, Henan, Hubei and other places this morning:From 08:00 yesterday to 06:00 today, heavy to heavy rainfall occurred in parts of central Fujian, southern Jiangxi, northern and southwestern Guangdong, southeast Guangxi, eastern and southern Hainan, Zhanjiang and Maoming in Guangdong, Qionghai, Baoting and Wanning local heavy rainfall (100-224mm); heavy snow, sleet or rain-snow occurred in parts of Altay, Tacheng and Ili Valley in Xinjiang, and the rainfall in some areas of Ili Valley was 23-35mm. This morning, thick fog with visibility less than 1 km appeared in southern Hebei, central and western Shandong, Henan, central and northern Hubei, southern Shanxi, central Shaanxi and western Guizhou, and the local visibility was insufficient in southern Hebei, central Hebei and northern Henan and central Hubei, 100 meters.
2. Abroad
(1) Significant rainfall in northwestern Australia, southeastern United States and other places
Moderate to heavy rainfall and local heavy rainfall occurred in parts of northwestern Australia, North Island of New Zealand, eastern Indochina Peninsula, Philippine Islands, tropical islands in Southeast Asia, southeastern United States, southern Mexico , northern and southeastern South America.
(2) Significant snowfall in Central Asia, Northern Europe and other places
Central Asia, southeastern northern Europe, central Siberia, eastern Canada and other places experienced light to moderate snow or sleet and local heavy snowstorms.
2. Main weather forecasts
1.home key time
(1) Foggy weather in Huanghuai and other places in North China
From morning to morning on November 23, there will be hazy weather with visibility of less than 1 km in southern Hebei, western Shandong, central and northern Henan, southern Shanxi and northern Hubei. Western Shandong, central and northern Henan and Hubei In some parts of the north and other places, there is heavy dense fog with visibility below 200 meters and local visibility below 50 meters. The Central Meteorological Observatory continued to issue a yellow fog warning at 0600 on 23 November.
Figure 1 National Fog Forecast Map (08:00 to 14:00 on 23 November)
(2) There will be heavy rain and snow in Northern Xinjiang
From the 23rd to the 25th, there was a lot of snow in northern Xinjiang, including parts of the Yili River Valley, Tacheng, Altay and other places had heavy snow or sleet, and there were local heavy snowstorms. In addition, parts of eastern Inner Mongolia and north-central part of northeast China experienced light to moderate snowfall and localized heavy snowfall on the 24th and 25th.
(3) Southern ChinaPrecipitation will be significant
From the 23rd to the 25th, there will be moderate to heavy rain, local heavy rain or heavy rain in parts of central, eastern and southern parts of southern China and southern Jiangnan.
2. Major foreign weather conditions
There is more noticeable snowfall in Northern Europe and Eastern Europe in Canada:Over the next three days, there will be light to moderate snow or sleet in Canada, Alaska, the Labrador Peninsula, Southeastern Northern Europe, Central and Southern Eastern Europe, Eastern and Southern Central Europe, and Central Asia, and local heavy snowstorms .
3. Specific forecast for the next three days
From 08:00 on 23 November to 08:00 on 24 November,Parts of northern Xinjiang, northeastern Tibet, southern Qinghai, northern Sichuan Plateau, southwestern Heilongjiang, and northeastern Heilongjiang experienced light to moderate snow or sleet until Blizzard (10- 18mm). There are light to moderate rainfall in parts of southeast northwest China, east southwest China, Jianghan, most of Jiangnan, southern China, and Taiwan island. Among them, the southern coast of Guangxi, the southern coast of Guangdong, the southern coast of Guangdong, Fujian, northern island of Hainan and central and northern island of Taiwan There were heavy rains (25-40mm) in some parts of other places. Some areas of central and eastern Inner Mongolia have 4-5 winds (see Figure 2).
Figure 2 Map of precipitation forecasts for the entire national territory (from 08:00 on 23 November to 08:00 on 24 November)
From 08:00 on 24 November to 08:00 on 25 November,Some areas of central and eastern Inner Mongolia, western and northern northeastern China, and the Ili Valley of Xinjiang experienced light to moderate snowfall. mm). There were moderate to heavy rainfall in parts of central, eastern and southern Jiangnan, most of southern China and the island of Taiwan, and local heavy rainfall (50-70mm). There are 4-6 winds in parts of central and eastern Inner Mongolia, northern Tibet, eastern Qinghai, and northern northern China (see Figure 3).
Figure 3 Rainfall forecast map for the entire national territory (from 08:00 on 24 November to 08:00 on 25 November)
From 08:00 on 25 November to 08:00 on 26 November,Some areas of eastern Inner Mongolia, western and northern northeastern China, and northern Xinjiang experienced light to moderate snowfall, including parts of northern Heilongjiang and Altay in Xinjiang experienced heavy snowfall (10-12mm) . There were moderate to heavy rainfall in parts of central, eastern and southern Jiangnan and most of southern China, and local heavy rainfall (50-60mm). There are 4-6 winds in parts of central and eastern Inner Mongolia, northern Xinjiang, and western Liaoning (see Figure 4).
Figure 4 Precipitation forecast map for the entire national territory (from 08:00 on 25 November to 08:00 on 26 November)
4. Influence and attention
1. 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;
2. Pay attention to the smog weather and bad effects in Huanghuai and other places in North China;
3. Pay attention to minor disasters that may be caused by local heavy rain in southern China;
4. Drought trends and impacts in Jiangnan, South China, Guizhou, Chongqing and other places;
5. Forest, grassland and urban and rural fire prevention meteorological services.
To do:Zhao Wei Li Jiarui Zhang Bo Yang Nan Issued by: Sun Jun
[
责编：杨煜 ]
