Back东北多地最低温或跌破冰点 南方大范围秋雨上线
东北多地最低温或跌破冰点 南方大范围秋雨上线
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中国新闻网1 hour agoEnvironment2 min readChinaView translation

东北多地最低温或跌破冰点 南方大范围秋雨上线

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受冷空气影响,北方气温显著下降,东北多地最低气温降至冰点附近,哈尔滨14日最高气温仅10℃,15日早晨最低气温将跌破冰点;南方受冷暖空气交汇影响,西南至长江中下游将迎降雨过程,局地有暴雨或大暴雨,需警惕次生灾害。

AI-generated summary

Why It Matters

冷空气南下导致北方气温骤降,同时与暖湿气流在南方交汇引发降雨过程。这是秋季常见的天气变化模式。

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中国天气网讯 今明天(10月13日至14日),受冷空气影响,北方凉意加重,东北多地最低气温将跌至冰点上下,或刷新今年下半年来新低,公众需加强保暖措施,谨防感冒。受冷暖空气交汇影响,南方秋雨发展,西南地区至长江中下游一带将迎降雨过程,局地降雨有一定极端性,需警惕次生灾害。

冷空气持续影响北方凉意加重 华南气温偏高局地有高温

昨天,冷空气继续影响北方,华北多地气温波动下行,内蒙古中部、山西中部等地降温幅度在10℃左右。

随着冷空气东移,今天东北将成为核心降温区,大部气温下降6至12℃。13日至14日,华北北部、东北大部最高气温会降至15℃左右,甚至10℃上下,多地最低气温更是只有冰点上下,气温或刷新下半年来新低。大城市中,哈尔滨14日最高气温将跌至只有10℃,15日早晨最低气温只有-3℃,将为下半年首次跌破冰点。

这股冷空气结束后,15日至19日还有新一股冷空气将自西向东影响北方,并带来降雨,秋雨添秋凉,本周后半段多地气温进一步下行。17日前后,西北到华北、黄淮等地又会迎来一次气温创新低的浪潮,公众需持续关注气温变化,及时添衣防感冒。

对于南方来说,由于副热带高压持续控制,且冷空气南下影响有限,本周气温将维持偏高的局面。其中江南中南部、华南一带最高气温将超过30℃,特别是今天,广东、广西等地的部分地区还可能出现高温天气,同期少见。

西南地区至长江中下游将迎降雨过程 局地降雨具有一定极端性

受冷暖空气交汇影响,今起三天,西南地区至长江中下游一带将迎一轮降雨过程。中央气象台预计,今天,新疆南疆西部、青海南部、西藏西部、黑龙江东部、吉林东部、山东东部、重庆、贵州北部和西部、云南等地部分地区有小到中雨,其中,贵州东北部、云南东北部等地部分地区有大雨。

明天,重庆南部、湖北南部、贵州北部、湖南北部、云南西部等地部分地区有中到大雨,其中,湖北南部、湖南北部、重庆东南部、贵州东北部等地部分地区有暴雨。

后天,安徽南部、湖北南部、贵州东北部、湖南北部、江西北部等地部分地区有中到大雨,其中,安徽南部、湖北东部、湖南北部、江西北部、贵州东北部等地部分地区有暴雨或大暴雨。

气象部门提醒,今起三天,南方降雨发展,西南、江南局地降雨具有一定极端性,需警惕强降雨可能引发的山洪、滑坡等次生灾害,公众外出需带好雨具,尽量避免前往山区等灾害易发区域。

What to Watch

AI outlook — possibilities, not facts

  • 北方将在15日至19日迎来新一股冷空气,带来降雨和进一步降温

    Likely · Within days

  • 西北到华北、黄淮等地在17日前后将迎来一次气温创新低的浪潮

    Likely · Within days

  • 南方西南地区至长江中下游将在今起三天迎降雨过程,局地降雨具有一定极端性

    Very likely · Within days

Open Questions

  • 此次降雨过程将持续多久?
  • 北方后续冷空气的具体强度和影响范围如何?
  • 南方局地强降雨是否会导致实际的山洪或滑坡灾害?

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This article was originally published by 中国新闻网.

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