2024-09-26
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“the heat wave will end”
on the 26th, the central meteorological observatory issued a warning that from september 26 to october 1, an all-around strong cold air will affect most parts of my country from west to east, bringing strong winds, cooling, rain and snow. the long holiday is coming, what impact will this cooling have on travel? how to prevent it?
strong winds, cooling temperatures, rain, snow, and dust all come together
hu xiao, chief meteorological analyst at china weather networkit said that starting from september 27, the balkhash lake trough will gradually move eastward and southward, and most areas of my country except the qinghai-tibet plateau will be affected by a strong cold air.this cold air has a wide impact range and lasts for a long time. its three prominent characteristics are strong winds, drastic temperature drop, and mixed rain and snow.
this cold air will bring a temperature drop of 4 to 8 degrees celsius in the next 5 days.the temperature in most areas of northern china may drop by 10-12℃.the local temperature drop may even reach more than 14℃, accompanied by northerly winds of 4 to 6 levels, with gusts of 7 to 9 levels.it will mainly affect xinjiang from the 26th to the 27th, and will move rapidly eastward and southward from the 28th, affecting the central and eastern regions.the temperature impact in the southern region will be slightly delayed, and a significant drop in temperature is expected after the national day holiday begins.
🔹image source: central meteorological observatory
the central meteorological observatory predicts that this cold air process will further lower the lowest temperature in most areas since the beginning of autumn this year, and the high temperatures in the south will end.
affected by cold air,central and northern xinjiang, eastern northwest china, north china, huanghuai, jianghuai and southwest chinathere will be moderate to heavy rain in other places.southeastern part of northwest china, southern part of north china and sichuan basinthere will be heavy rain in some parts of the areas;north-central xinjiang, northwest china and western sichuan plateauhigh-altitude areas such as these will also see rain turning into snow or sleet.
🔹image source: central meteorological observatory
also,the northwest region will also experience sandstorm weather.the central meteorological observatory reminds that from the 27th to the 29th, there will be blowing sand or dust weather in southern and eastern xinjiang, gansu, central and western inner mongolia, ningxia, northern shaanxi and other places, and there will be local sandstorms.
how to keep warm when the temperature drops suddenly?
meteorological experts remind that since the temperature in most parts of my country in september is significantly higher than the same period of previous years, the cooling experience brought by the strong cold air will be very significant, and the public needs to pay attention to temperature changes and add clothes in time. the wind in the north is strong, so pay attention to prevent strong wind disasters and fires.from the 28th to the 30th, there will be heavy rainfall in gansu, shaanxi, sichuan, chongqing, yunnan and other places.the meteorological risk of local flash floods and geological disasters is high, so avoid going to disaster-prone areas.
in addition, the latter part of the cold air's impact coincides with the national day holiday, so the public needs to pay attention to wind and cold protection when going out for fun.
in terms of autumn and winter clothing, experts remind that in terms of material selection, underwear should be made of thin, soft cotton, mid-layer clothing should be made of wool, cashmere, and pure cotton, outerwear should be windproof and made of dense fabrics. in terms of style, attention should be paid to "close fitting inside, loose in the middle, and closed outside."
in autumn and winter, the weather is dry and the skin is sensitive. underwear should be close-fitting, soft and non-irritating. the middle layer of clothing should not be too tight but moderately loose. the collar, cuffs, waist, ankles and other parts of the outerwear should preferably have a closed design. in terms of clothing matching, it is important to follow the principle of "thin on top and thick on bottom", that is, the upper body clothing can be appropriately light and thin to maintain flexibility, while the lower body needs to be more warm to prevent the cold from invading from the feet. in addition, attention should also be paid to the connection of the waist, and the top should preferably cover the waist.
how can you drive more safely in rainy days?
rainy days are the peak season for traffic accidents. if we encounter rain while driving during a long holiday, how should we respond?
1
keep a good view
when driving on the road in rainy days, you should turn on the wipers in time, use the lights reasonably, and use the air conditioning defogger function. the lights can not only illuminate, but more importantly, remind other vehicles of your position. visibility is low in rainy days, and turning on the lights in time will greatly reduce the accident rate. but it should be noted that you should not turn on the high beam lights in heavy rain, as the reflection will affect the driver's vision.
2
prevent tires from slipping
the ground is wet on rainy days, and it is easy for the tires to slip, so you should not brake suddenly when turning. it is best to slow down in a straight line and then enter the curve. if you need to brake suddenly in an emergency, you can twist the steering wheel or brake in a straight line to avoid it, but do not brake and avoid it at the same time, which will not have any effect.
3
drive slowly
regardless of the width of the road or the condition of the road surface, you should slow down when driving in the rain, pay attention to the distance between the vehicles in front and behind you at all times, and be mentally prepared to take various emergency measures in advance. in rainy days, visibility is low and the field of vision is poor, and the emergency performance of the vehicle will also be reduced. you should slow down in advance and leave enough time and space to deal with the situation to ensure safety.
4
drive carefully on flooded roads
drivers need to be cautious when driving on roads with water accumulation. generally, they should drive straight ahead at a low speed and not stop at will. if the water level exceeds the exhaust pipe, they need to take a detour.
5
watch out for pedestrians
because pedestrians' vision is obstructed in the rain, it is easy for them to fail to avoid vehicles when they encounter them. at this time, drivers should slow down and patiently avoid vehicles. if necessary, they can choose a safe place to stop. do not compete with pedestrians and bicycles.