From the 20th to the 24th, there will be strong winds and cooling weather in Shanghai. From the 21st to the 23rd, the minimum temperature in 48 hours can drop by 7~9 degrees. There was a weak snowfall on the 22nd. There was freezing or severe freezing on the morning of the 23rd and 24th.
A cold spell is coming
From the 21st to the 22nd, there will be an obvious low-temperature rain and snow weather process in the central and southern parts of East China. Among them, there was heavy snow in southern Anhui and the central and western parts of Zhejiang, and there were serious road icing and snow accumulation.
Later this week, Shanghai will be dominated by rainy weather. Winds began to pick up on Saturday afternoon. Temperatures drop further next Monday and light snow or sleet is possible. Extreme minimum temperatures will occur next Tuesday and Wednesday morning. Specific forecast↓↓↓
01 Rainy and light snowfall
Today and Saturday and Sunday (19-21st) Shanghai is rainy weather, and the obvious precipitation period appears this night, and the rainfall can reach moderate rain. From the second half of the 21st to the morning of the 22nd, light sleet first appeared in the northern region. There was light snow or light sleet in the central and eastern parts of the 22nd. The rain and snow continued until midnight on the 22nd. As the temperature drops, the possibility of local road ice cannot be ruled out.
02 Frozen or severely frozen
The strong cooling period occurred from the 21st to the 23rd, and the minimum temperature in 48 hours dropped by 7-9 degrees. The extreme minimum temperature occurred on the morning of the 23rd and 24th, with freezing at around minus 3 degrees Celsius in the urban area and freezing or severe freezing at minus 6 degrees Celsius to minus 4 degrees Celsius in the suburbs.
03 Gale persists for a long time
On the afternoon of the 20th, the northwest wind began to increase, and the maximum gusts in the process appeared from the 21st to the 22nd, with a land gust of 6, a level of 7-8 in the coastal areas along the Yangtze River and the Yangtze River estuary, and a level of 8-9 in the coastal sea surface of Yangshan Port and Shanghai, and the wind weakened on the night of the 23rd.
#天气提示
01 Precipitation impact
During this cold wave, there was a wide range of low-temperature, rainy and snowy weather in the central and southern parts of East China, which had a great impact on the city's and inter-provincial transportation. There may be local road ice in the city on the 22nd, and it is necessary to strengthen precautions, please keep abreast of traffic information and early warning information when traveling, and pay attention to traffic safety.
02 Protect against the cold and keep warm
In cold weather, pay attention to the prevention of respiratory system and cardiovascular and cerebrovascular diseases, and keep warm in time. Please take protective measures for outdoor water meters and water pipes.
03Guard against high winds
Gale duration is long, which has a great impact on water traffic. Put away outdoor items that are susceptible to high winds in time to prevent falling objects. During gale warnings, do not stay near improvised temporary structures.
04Safe heating
Use heating equipment that meets safety standards, and keep away from flammable and explosive materials when in use. Do not use multiple high-power heating appliances at the same time. Use items such as baby warmers and hot water bottles to avoid low temperature burns. Pay attention to the safety of pipelines and keep the gas from people. Do not close doors and windows for a long time, and develop the habit of proper ventilation.
Editor: Shi Xiaoyu
Source: Shanghai WeChat public account
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