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Back今夜起两股冷空气接连影响我国 降温日历看哪里气温或创下半年来新低
今夜起两股冷空气接连影响我国 降温日历看哪里气温或创下半年来新低
Urgent
中国新闻网2 hours agoEnvironment4 min readChinaView translation

今夜起两股冷空气接连影响我国 降温日历看哪里气温或创下半年来新低

Quick Look

未来几天将有一东一西两股冷空气接连影响中国,南北方多地气温将陆续刷新下半年来新低。东北、华北及江南等地将经历气温“过山车”,公众需及时添衣保暖。

AI-generated summary

Why It Matters

进入霜降节气后,北方气温在经历短暂回暖后,将迎来新一轮冷空气过程。

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中国天气网讯 进入霜降节气后,天气冷暖节奏变化有点快。特别是北方地区,暖意刚要回归,新的冷空气又蓄势待发。未来几天,将有一东一西两股冷空气接连影响我国,南北方多地气温将陆续刷新下半年来新低。中国天气网推出大城市降温日历,帮你提前看清各地降温节点,安排好穿衣出行。

冷空气结束“中场休息” 今夜起东西两股冷空气登场

昨天开始,上一轮冷空气影响结束,北方逐渐开始回暖,午后出门又能感受到久违的暖意。今明天,北方多地气温仍将继续回升,最高气温20℃线将北抬至山西南部、河北北部、北京中部一线。

不过,回暖只是冷空气短暂的“中场休息”,千万别急着脱下厚外套。未来几天,将有两股冷空气,分东西两路先后影响我国,影响时间分别为今天夜间至10月31日、10月31日至11月1日。

其中,东路冷空气影响范围偏北,今天夜间开始就将率先登场。预计今天夜间至31日,内蒙古中东部、东北地区和华北北部等地气温将普遍下降4℃至8℃,部分地区降幅可达10℃以上,并伴有4至6级偏北风,阵风可达7至9级。

西路冷空气则会从10月31日开始,自西北向东南影响我国大部地区。这股冷空气影响范围相比第一股更广,南方多地也将受其影响,南岭以北地区气温将普遍下降4℃至6℃,局地降幅可达8℃以上。

气温过山车即将发动 南北方多地气温或创下半年新低

在两股冷空气影响下,本月底到下月初,东北到长江中下游多地最高气温将会刷新下半年来新低。从中国天气网推出的大城市降温日历可以看出,10月31日,哈尔滨、长春、沈阳、北京最高气温将齐创新低,其中哈尔滨10月31日最高气温将跌至-1℃,当天可能为哈尔滨下半年来首次全天气温在冰点以下运行。东北多地的寒意将明显加重,不止秋裤,棉衣、厚外套都该安排上了。

相比北方,冷空气抵达南方地区的时间较晚,因此南方回暖的时间也更长。10月31日前后,南方气温还将处于回升阶段,江南多地最高气温将超过25℃,局地可达30℃左右。不过在西路冷空气抵达后,预计11月3日前后,江南多地气温也将陆续创下立秋后新低,像上海、南昌等地最高气温将是今年下半年来首次跌破20℃;其中,上海11月1日最高气温还有27℃,2日将降至21℃,此后气温一路走低,4日跌至19℃,连续三天刷新近期低点。

不过,冷空气到达南岭已是强弩之末,因此,未来一周华南地区气温偏高的局面将持续,最高气温仍会维持在30℃上下。

中国天气网提醒,气温过山车即将发动,未来几天,南北方多地气温变化快、起伏大,请系好“穿衣安全带”。东北地区除了防范大风降温,还要关注雨雪天气对交通出行和设施农业的不利影响。南方地区先暖后冷,早晚凉意加重,需及时添衣,谨防着凉感冒。

What to Watch

AI outlook — possibilities, not facts

  • 东北多地气温将在10月31日创下半年新低

    Very likely · Within days

  • 江南多地气温将在11月3日前后创下立秋后新低

    Very likely · Within days

Open Questions

  • 未来冷空气具体带来的降雪量有多大?
  • 南方降温后是否会迅速进入气象意义上的冬季?

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This article was originally published by 中国新闻网.

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