The strongest cold wave in the second half of the year in our country froze from north to south! In the near future, the cooling in Xi'an will exceed 12 °C
How cold will it be when the cold tide passes through Xi'an?
Cold wave transit
Xi'an minimum temperature
It is classified into the "-4°C-8°C" area
Will it snow in Xi'an?
According to the latest forecast
The most likely time to snow is
6-7 days
Specific forecasts for future Xi'an weather
Affected by the cold vortex moving east to the south, there will be a large-scale cold wave process in the next three days in our city. Today's daytime: cloudy days, foggy morning, 9 ° C ~ 20 ° C; this evening to the 6th day: light rain to sleet, medium to heavy snow in the southern mountains, northerly winds 4-5, 4 ° C ~ 11 ° C; 6 nights to 7 days: sleet turns sunny, northerly winds 3-4, 1 ° C ~ 8 ° C.
The Shaanxi Meteorological Observatory issued a yellow warning of cold tide
The Shaanxi Meteorological Observatory issued a yellow warning of cold tide at 17:00 on November 4:
It is expected that from 2 o'clock on the 6th to 8 o'clock on the 8th, there will be a cold wave weather process in our province from north to south.
In the early morning of the 7th, the minimum temperature in northern Shaanxi, northern and western Guanzhong, and the Qinba Mountains dropped to -6 ~-11 °C, and the local -12 °C was below;
In the early morning of the 8th, the minimum temperature in the Guanzhong Plain and southern Shaanxi dropped to -5 to 0 °C; during the process, most of the province was accompanied by northerly winds of level 5 or above.
From 20:00 on the 5th to 20:00 on the 6th, the 24-hour temperature in northern Shaanxi, the central and western parts of Guanzhong, and the western part of southern Shaanxi dropped by more than 10 °C, of which the local areas in northern Shaanxi and the Qinba Mountains fell by more than 12 °C, and the rest of the province fell by 6 to 10 °C. There are northerly winds of magnitude 6 or above in northern Shaanxi, Guanzhong and eastern Shaanxi, gusts of 7-8, local areas can reach 8 or more, and there are 5 to 6 northerly winds in the western part of southern Shaanxi.
In addition, affected by the low-level shear, since the early morning of the 6th, there has been a rain and snow weather process in our province from north to south, and it is expected that the sleet or light rain in northern Shaanxi and the central and western parts of Guanzhong will turn to heavy snow, and there will be light rain or sleet in eastern Guanzhong and eastern Shaanxi, and there will be small to moderate rain or sleet in western Shaanxi, of which there will be moderate to heavy snow and local blizzard in the Qinba Mountains.
Xi'an Chengguan launched a number of "cold" measures
On November 4, the reporter learned from the Municipal Urban Management Bureau that in order to prevent traffic safety hazards and accidents caused by sprinkling and freezing, the Municipal Urban Management Bureau decided to start on November 5 and suspend the road sprinkling, greening irrigation and green plant flushing operations from 22:00 to 10:00 the next day, and change to washing or vacuuming, and increase the frequency. Strictly implement the work of alleviating congestion and ensuring smoothness, all road cleaning vehicles under the urban management are prohibited from working on the road during the morning and evening rush hours from 7:00 to 9:00 and 17:00 to 20:00; every Friday or major holiday from 16:00 to 21:00, all road cleaning vehicles are prohibited from working on the road. Combined with the forecast of the meteorological department's sharp cooling and possible snowfall, all relevant units should be familiar with the relevant work plans in advance, repair and maintain snow removal vehicles and equipment, reserve a certain amount of environmentally friendly snow removers, and take precautions. Before the arrival of cold air, all relevant units should equip sanitation workers with necessary work tools, clothing and other items, and extensively carry out safety education activities for sanitation workers.
National climate trend forecasts for this winter
The climate forecast for this winter released by the China Meteorological Administration on the 4th shows that the cold air activities affecting China this winter are frequent and the forces are strong, the temperature in the central and eastern regions is generally cold, and the precipitation is generally distributed in the north and south.
(1) The winter temperature in the central and eastern parts of China is generally characterized by coldness, and the fluctuation of cold and warm in the season is large. In winter, the temperature in Northeast China, North China, Inner Mongolia, Huanghuai, Jianghuai, Jianghan, Northern Jiangnan, Eastern And Northwest China, Most of Xinjiang and other places is lower than that of the same period of the year, of which Liaoning, Central Inner Mongolia, Beijing, Tianjin, Hebei, Shanxi, Northern Shaanxi, Northern Henan, Shandong, Northern Xinjiang and other places are 1 to 2 °C lower.
Average temperature forecast from December 2021 to February 2022
(2) Winter precipitation is generally distributed in the north and south. The precipitation in the northern part of the northeast region, most of the north of China, the north of Huanghuai, the eastern part of the northwest region, the northern part of the southwest region, and the northern part of Xinjiang was more than the same period of the year, of which the eastern part of Heilongjiang, the southwestern part of Hebei, most of Shanxi, Shaanxi, Ningxia, eastern Gansu, parts of northern Sichuan, and northern Xinjiang were more than 20% to 50%.
Forecast of precipitation per capita percentage from December 2021 to February 2022
Source/Synthesis Xi'an released