四川信息
最懂四川的本地门户

注意!四川今夜雨、明后雪,高原局部中到大雪,出行必看

来源:512.scxinxi.com 更新时间:2026年03月06日

四川省气象台最新发布,未来三天(3月2日晚—4日晚)全省天气呈现盆地多雨、高原多雪的明显分化格局。西部沿山与南部地区今夜雨水上线,川西高原、攀西北部多阵雪(雨),局地将出现中到大雪,提醒公众密切关注天气变化,防范道路湿滑、积雪结冰风险。

今天夜间,四川天气正式进入切换时段。盆地以阴天间多云为主,南部及西部沿山有小雨,其中雅安南部、乐山西部局部中雨,其余地区多云间阴,体感偏凉,早晚出行需携带雨具。

高海拔地区天气更为特殊,甘孜州中部东部、阿坝州东部、凉山州东北部阴天间多云有阵雪或阵雨,局部区域有中到大雪,川西高原与攀西其余地区以多云间晴为主,昼夜温差拉大,需做好防寒保暖。

3日白天到夜间,盆地大部维持阴天间多云,南部与西部沿山早晚有分散阵雨,雨水范围小幅收缩但湿冷感持续。川西高原与攀西地区的雨雪天气仍在持续,甘孜、阿坝、凉山东部一带仍有阵雪(雨),局部中到大雪,山区道路易结冰,自驾与客运车辆需谨慎通行。

3月4日,天气迎来新一轮调整。盆地大部多云转阴有小雨,降水范围再度扩大;川西高原与攀西地区以晴间多云为主,仅东部边缘与凉山东北部夜间有阵雨(雪),整体天气逐步转好。

此次天气过程有三大特点,与市民生活息息相关:

一是地域差异显著,盆地以小雨为主,高原多阵雪,形成“山下春雨、山上雪”的独特景象。

二是昼夜温差较大,高海拔地区气温偏低,易出现道路结冰、湿滑,对交通影响较为明显。

三是降水分布不均,以分散性降水为主,无大范围强降雨,对春耕、春播整体有利。

气象部门特别提醒:近期川西高原、凉山东北部多雨雪,山区路段注意积雪结冰,减速慢行;盆地西部、南部多阴雨,路面湿滑,通勤、驾车保持安全车距;昼夜温差明显,老人、儿童及敏感人群注意增减衣物,预防感冒。

深度报道 · 四川经济观察

详尽数据和分析:制造业、农业和数字经济的最新走向。

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专栏 · 岁月川味

跟随作者走进老街巷,寻找那些被时间打磨的味道。

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0.867169s