In fact, since the day before yesterday, meteorological offices and will start to have the possibility of monitoring snow, but foreign hasn't been forecast, the reason is considering the snowfall is not particularly big, "snow forecast and hard, SunJiSong said," rain, snow, sleet and is different nature of the precipitation. But once precipitation process is rain, snow, sleet or the determining factor was high temperature, also it is 1 to 2 ℃ ℃ gap, and can then determine the nature of precipitation changes. So for forecaster, from liquid to solid the critical point of difficult to master. Plus, Beijing long time without snow, everyone is really looking forward to, so, wait until yesterday morning, grasp the bigger, to the forecast sent out.
Weather experts remind that the snow process is helpful for reducing city fire class, but in the effect; Due to rainfall is lesser, to reduce agricultural drought limited role; Additional, because the body feeling temperature is lower, public outdoor activities must be noticed when cold-resistant warm.
Overpass snow serious will be closed
City traffic warning issued participated, highway may be closed
Yesterday evening, Beijing participated issued warnings, traffic of the meteorological department forecast, yesterday after midnight to this morning there will be a citywide snow, the snow will impact to urban traffic. Expected today morning rush the congestion sections is ferial has risen, place hands over the tube department promotes will XueQing on slope steep slope, according to the influence of snow on the icy road safety overpass, sections, such as adopting FengLu drink-driving traffic-control measures.
Early peak congestion sections will be more than on weekdays
City participated in its website yesterday evening warning message, proposal citizen choose public transport or minimize travel. The snow will continue until this morning, XueQing may end has had a great impact on the morning rush, congestion sections will be so increases, is expected to peak period, the most clogged early city road speed below 20 kilometers of road more than 40.
Jim hall, a reminder, snow pavement, cars appears easily lateral spreads, braking duration, etc. In addition, the road traffic must avoid forcibly overtaking, stoppering behavior, cause an accident will heighten road congestion.
Snow established after snow emergency command
Reporter from city participated learns, this morning once appear road snow, place hands over the tube department promotes will immediately with city observatory, city, municipality JiaoTongWei ShiRongWei for consultation with the judge, and timely start city snow traffic security temporary emergency command, coordinate conducting focusing on snow removal snowmelt work. If the snow for traffic impact serious, Jim hall will according to the city emergency command department requirements of snow appears easily traffic accident suburb of mountain, mountain road take temporary containment measures.
Peripheral multiple expressway or temporarily closed
Reported that the snow will appear in around Beijing, may influence the highway traffic. Beijing place hands over the tube department promotes will always do ready to cooperate other provinces and cities high-speed FengLu shunt measures. According to the usual situation analysis, Beijing domestic Beijing tianjin high-speed bearing high-speed, and jingjintang expressway, Beijing Tibetan and other high-speed multiple expressway, in winter snow caused due to temporarily closed. Place hands over the tube department promotes Suggestions, return Beijing citizens must know in advance through high-speed open circumstances, as not to choose snow could drive.
S doubts
Continuous snow is unlikely
Q 2008-2009 winter, also is December and January precipitation, no apparent in February but continuous three snow, whether this year will have such good news?
A Beijing meteorological offices and the chief weatherman SunJiSong: according to statistic data analysis, Beijing snowfall easy to focus in A time appear. Beijing is the probability of continuity snowfall appear larger, this basically is the previous snowfall ended, air humidity is larger, more abundant water vapor, easy to produce lasting snow. But such good and not too much, again this year the likelihood of the not too big, late drought or not too optimistic, even with snow, is small.
Meanwhile, according to the snow, strengthen the main street intersection, QiaoOu, highway, mountainous highway, and slope, and easy to icy ramp and impending QiaoOu and thingseses gateways, control maintenance of slope steep slope, snow icy impact such as road safety overpass, sections, such as adopting FengLu drink-driving traffic-control measures.
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