Snowfall weather in Shanxi continues! Fog+icy roads! Pay attention to prevention!
Shanxi Meteorological Observatory issued a foggy yellow warning at 17: 17 on February 4, 2024. The warning areas are Xinzhou, southern Taiyuan, central and eastern Lvliang, southern Yangquan, Jinzhong, Changzhi, Jincheng, Linfen and eastern Yuncheng. It is estimated that fog with visibility less than 500 meters may appear in some areas of the early warning area in the next 24 hours. Please prepare for the relevant units and personnel.
Defense Guide: 1. Relevant departments and units should make good preparations for fog prevention according to their duties; 2 airports, highways and other units to strengthen traffic management, to ensure safety; 3. Drivers should pay attention to the change of fog and drive carefully; 4. Pay attention to safety in outdoor activities.
Shanxi Meteorological Observatory changed the yellow warning of road icing at 07: 48 on February 4, 2024. The warning area: the whole province. It is estimated that there may be road icing in the early warning area in the next 24 hours. Please prepare for the relevant units and personnel.
Defense Guide: 1. Traffic, public security and other departments should prepare for road icing according to their duties; 2. Drivers should pay attention to road conditions and drive safely; 3. Pedestrians should ride bicycles as little as possible when going out, and pay attention to anti-skid.
Let’s take a look at the national weather.
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Continuous rain, snow and freezing weather in southern China
abstract:
During the day today, rain and snow occurred in Henan, Anhui, Jiangsu, Hubei and other places, moderate to heavy rain and local heavy rain occurred in the south of the Yangtze River, and freezing rain occurred in Hunan and Guizhou. From the night of 4th to 5th, the freezing rain and snow weather in the central and eastern regions weakened, but there were moderate to heavy snow and local snowstorms in the central and eastern Shandong, and sleet or freezing rain in Hunan and eastern Guizhou, so we should pay attention to the impact on Spring Festival travel rush’s traffic, urban operation, power communication facilities and agricultural production. On the 6th, there was still rainy and snowy weather in the south.
First, the weather situation
1. Rain and snow occurred in Henan, Anhui, Jiangsu, Hubei and other places, and moderate to heavy rain occurred in the south of the Yangtze River.
During the day, snowfall (rain) or sleet 5 ~ 10 mm occurred in parts of central Henan, central and northern Jiangsu and Anhui, and eastern Hubei. Freezing rain occurred in southern Anhui, central Hunan and eastern Guizhou; Moderate to heavy rain occurred in parts of southern Jiangsu, southeastern Anhui, Shanghai, western Zhejiang, Jiangxi, southeastern Hunan and western Fujian, and local heavy rain occurred in Ganzhou, Jiangxi.
Second, the key weather forecast
1. The continuous rain, snow and freezing weather in the southern region
From the night of February 4th to 7th, some areas in Shandong Peninsula, southeastern Chongqing, northern Guizhou, southern Hubei, southern Anhui, northern Hunan, northwestern Jiangxi, northwestern Zhejiang and other places experienced heavy snowstorms. The accumulated snowfall in these areas was 5-18 mm, the local area exceeded 20 mm, the newly added snow depth was 5-10 cm, and the local area was more than 15 cm. There are still freezing rains in parts of central and eastern Guizhou, southeastern Chongqing, most of Hunan, northwestern Jiangxi, southern Anhui and northwestern Zhejiang.
The Central Meteorological Observatory issued a blue snowstorm warning at 18: 00 on February 4: from 20: 00 on February 4 to 20: 00 on February 5, there was heavy snow in Shandong Peninsula and other places, with local snowstorms (10 ~ 18 mm). The newly added snow depth in the above areas is 5-10 cm, and the local area is about 15 cm (see Figure 1).
Fig. 1 Forecast map of heavy snowfall in China (from 20: 00 on February 4 to 20: 00 on February 5)
From 20: 00 on February 5 to 20: 00 on February 6, there was heavy snow in southern Hubei, southeastern Chongqing, northeastern Guizhou and northern Hunan, with local snowstorms (10 ~ 14 mm). The newly added snow depth in the above areas is 3 ~ 8 cm, and the local area is about 12 cm (see Figure 2).
Fig. 2 Forecast map of heavy snowfall in China (from 20: 00 on February 5 to 20: 00 on February 6)
The Central Meteorological Observatory issued a frozen yellow warning at 18: 00 on February 4: It is estimated that there will be freezing rain in parts of central and eastern Guizhou, southeastern Chongqing and most parts of Hunan from 20: 00 on February 4 to 20: 00 on February 5, with the cumulative freezing rainfall of 0.5 ~ 3 mm and the local area of about 5mm (see Figure 3).
Figure 3 National Freezing Rain Regional Early Warning Map (20: 00 on February 4-20: 00 on February 5)
Third, the specific forecast for the next three days
From 20: 00 on February 4 to 20: 00 on February 5, there were light snow or sleet in parts of central Inner Mongolia, northern and southern North China, eastern and northern Tibet, southern Qinghai, eastern Huanghuai, most of Jianghuai and northern Jiangnan. Among them, there were moderate to heavy snow in parts of western Tibet, northern Hebei, eastern and southern Shandong, northern Jiangsu, northern and western Hunan, and local snowstorms (10-18 mm) in eastern Shandong Peninsula. There are freezing rains in eastern Guizhou and northern Hunan; There are small to moderate rains in parts of the north-central and southern parts of Jiangnan, the eastern part of Southwest China, most of the central and western parts of South China, and Taiwan Province Island, among which there are heavy rains in parts of northeastern Guangxi (see Figure 4).
Figure 4 National Precipitation Forecast Chart (20: 00 on February 4-20: 00 on February 5)
From 20: 00 on February 5 to 20: 00 on February 6, there were small to medium snow or sleet in parts of southeastern Inner Mongolia, eastern Tibet, southeastern northwest China, northern Hebei, western Jianghuai, most of Jianghan, northern Jiangnan, northeastern Chongqing and northwestern Yunnan. Among them, there were heavy snowstorms or sleet in parts of southern Anhui, southeastern Hubei and northern Hunan. There are small to moderate rains in parts of central and southern Jiangnan, eastern Southwest, and most of southern China. Among them, there are heavy rains in parts of central and northern Hunan and northwestern Jiangxi. There are 4 ~ 6 winds in parts of central Inner Mongolia, Liaodong Peninsula and southern Tibet (see Figure 5).
Figure 5 National Precipitation Forecast Chart (20: 00 on February 5-20: 00 on February 6)
From 20: 00 on February 6 to 20: 00 on February 7, there were small to medium snow or sleet in parts of southeastern Tibet, eastern northwest China, southern Anhui, eastern Jianghan, northern Jiangnan, southern Hunan, northern Sichuan Plateau, southeastern southwest China, and northwestern Yunnan. Among them, some areas in central and western Hunan have heavy snow. There are small to moderate rains in parts of central, eastern and southern Jiangnan, northeastern southwest, most of southern China and Taiwan Province Island, among which there are heavy rains (25-40mm) in parts of central Jiangxi, southern Zhejiang, northern Fujian and northwestern Guangdong. There are 5 ~ 6 winds in parts of southern Tibet, central Zhejiang and southeastern Guangxi (see Figure 6).
Figure 6 National Precipitation Forecast Chart (February 6, 2000-February 7, 2000)
Synthesis: Central Meteorological Observatory of Shanxi Meteorological Observatory
Graphic production: Shanxi Radio and Television Media
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