At noon, there was heavy snow in Hangzhou
Many netizens have gone to the West Lake to punch in the souvenir!
The West Lake in the snow is really beautiful,
Come, look at the hourly news reporter took a lot of high-definition big picture -
The latest reminder: some roads in the scenic spot have been traffic control
Due to the current large amount of snowfall in scenic spots, some roads have thick snow, affecting normal traffic, and the scenic traffic police have implemented temporary control measures for some roads.
Among them, Longjing Road (Wulaofeng Tunnel North Exit up the mountain) to Manjuelong Road (Wulaofeng Tunnel South Exit Shiwu Cave) is closed in both directions; Meiling North Road Jiqingshan Tunnel North Exit to Xiaoyawu Section is prohibited from passing in both directions; Beishan Street Ring West Road intersection prohibits motor vehicles from entering Beishan Street. The relevant measures will be adjusted in a timely manner according to the actual situation, and it is hoped that the citizens and tourists will support and understand and obey the on-site command. Scenic reminder: rain and snow weather, the road is slippery, please pay attention to safety when traveling!
When is this snow going to fall?
Since yesterday evening, There was obvious rain and snow in Hangzhou, the plains were mainly rainy, and there was heavy snow in the mountains, as of 9 o'clock today, the new snow in the western mountains was 1 to 3 centimeters, the new snow in the high mountainous areas was 4 to 8 centimeters, and the snow was deeper: Lin'an Tianchi 35 centimeters, Longtang Mountain 34 centimeters, Laodian 33 centimeters, Fuyang Anding Mountain 6 centimeters, Lin'an Urban District 4 centimeters. Lin'an and Yuhang have issued early warning signals related to Blizzard.
It is expected that this week (7-13) Hangzhou city will have rainy weather, of which today's plain area is dominated by sleet, with medium to large amount of rain and snow, and moderate to heavy snow in the mountainous areas. There is also a more obvious precipitation process from the 11th to the 13th. The minimum temperature in the plains today is 0 ~ 2 ° C, the mountain -1 ~ -3 ° C has ice, the high mountain area -4 ~ -7 ° C has serious freezing, tomorrow will begin to slowly rise, 12-13 days to rise to 5 ~ 7 °C; the maximum temperature of 5 ~ 10 °C.
At present, the snow and ice in some mountainous areas such as Lin'an and Yuhang are more serious, and the snowfall area and the current snow frozen area overlap again, and special attention needs to be paid to preventing the adverse impact on mountain transportation, energy supply, agriculture and residents' lives. Today, there is still a wide range of rain and snow weather in the south of the mainland, and it is necessary to pay attention to the adverse effects of rain and snow, snow and ice on roads, and low visibility on Spring Festival traffic and epidemic prevention and control.
Zhejiang Weather Editor said that this round is the strongest rain and snow weather in the Year of the Tiger, the impact will continue, the precipitation fall area continues to move east, the overall intensity weakens, but most of the south still has a wide range of rain and snow weather, especially in the middle and lower reaches of the Yangtze River, rain and snow are mixed, of which, anhui south- and southern Jiangsu, northern Jiangxi, northwestern Zhejiang and other parts of the region have large to blizzard, need to guard against adverse effects on traffic travel.
The goose feather snow in everyone's eyes is only as small as medium snow?
Isn't this snow not seen in a decade? Here comes the truth
Such heavy snowfall under hangzhou city is rare in recent years.
Many people in the circle of friends asked, I haven't seen such a big snow for a long time, and I feel that I haven't seen it for more than ten years.
Experts from the Hangzhou Meteorological Observatory told the hourly news reporter that in fact, such a large snow is not uncommon in Hangzhou. Do you still have an impression? In 2016 and 2018, hangzhou city had a decent snowfall.
The morning goose feathers and snow tigers came, and the northern part of the city lasted a long time and looked spectacular, but from the perspective of meteorological observations, it was still only small to the extent of moderate snow.
"The current one-hour precipitation in the main urban area of Hangzhou is about 3 mm, when the temperature is low, it turns to snow, which looks like a large snowflake, but in meteorological observation, the size of the snow is based on the depth of the snow." As of 11:00 a.m. today, the data displayed by the Hangzhou National Reference Climate Station shows that the depth of snow in Hangzhou is 2cm, which is a little farther from the 3cm medium snow standard. In 2018, the highest snow depth in Hangzhou reached 13 centimeters.
Hangzhou has snowed the most in recent years
The snow is very difficult, and the conditions are more demanding: there is abundant water vapor, and the temperature at an altitude of 1500 meters is lower than minus 2 degrees, and the temperature near the ground is less than 2 degrees.
Temperature and water vapor conditions are indispensable, and they must be coordinated just right.
Expert analysis, due to the low temperature in the early stage, this rain and snow process, although the cold air intensity is not very strong, the minimum temperature in the main urban area of Hangzhou is expected to be 0 to 1 degrees, and the temperature conditions are barely able to reach the snowfall conditions. However, the water vapor is particularly abundant, and the amount of sleet and wet snow is relatively large and evenly distributed, and the amount of rain and snow in the city will be moderate to large. Sleet and wet snow, in turn, make the temperature near the ground drop to near 0 degrees, especially in the western and northern parts of the city, the temperature is relatively low, so the snow is generated.
However, because the snow in urban areas is very wet, the snow is easier to melt. Due to the high altitude in the northern mountains, the temperature is several degrees lower than that in the urban area, and the landing is moderate to heavy snow, local heavy snow.
The rain and snow will soon end, and it is expected to become smaller in the afternoon and gradually stop at night.
At the beginning of the Year of the Tiger, there was frequent rain and snow, why is this?
Or because the south branch trough is more active, the water vapor conditions are better, coupled with the eastward movement of the high-altitude trough and cold air activities, etc., making the recent rain and snow weather more frequent.
In the next few days, Hangzhou was still cloudy and rainy, and the sun continued to wander.
Source: Qianjiang Evening News Hourly News