
中国南方地区即将进入连阴雨模式,3日至8日冷暖气流交汇频繁,重庆、贵州至江南等地将迎来中到大雨及局地暴雨。受冷空气影响,长江以南地区气温将大幅下跌,部分地区降幅超10℃,体感湿凉。
AI-generated summary
副热带高压持续控制华南地区,同时冷空气南下与暖湿气流交汇,导致南方地区出现大范围降水。
新一轮大范围降水昨天已经展开。今天从云图上看,西南地区至江南、黄淮一带都被厚厚的云层覆盖住。
副热带高压一边牢牢掌控着华南,稳定产出30℃+的夏天,一边顶着南下冷空气,配合水汽制造大范围降水。
好消息是,这场雨明天就将进一步收敛,仅在四川盆地到华南西部、江南等地仍有小雨天气。
坏消息是,副热带高压还将持续控场,这轮降水过后,3日-8日,随着冷暖交汇频繁,南方将进入连阴雨模式。其中3日-4日以及7日前后,因为冷空气和暖湿气流阶段性增强,重庆、贵州至江汉、江淮、江南等地部分地区有中到大雨,局地暴雨。
总体来看,未来十天,南方地区降雨明显增多,江南西部和北部及重庆、贵州、广西等地多降雨天气,雨日一般可达6~8天,降水量较常年同期明显偏多。
在冷空气和阴雨双重打击下,西南东部、江汉、江淮、江南等地气温将大幅下跌,逐渐降至偏低水平,北方大部冷空气过后气温则将反弹回偏高状态。
明天降温重心来到长江以南,广西北部、湖南南部、江西中部、浙江南部等地的部分地区单日降幅可达10℃以上,体感湿凉,注意保暖。降温过后,最高气温将降至20℃左右,局地15℃上下,气温会逐步降至常年同期偏低水平,部分地区还将刷新立秋后的气温新低。
不过华南一带,今后几天受冷空气影响较小,最高气温仍会在30℃上下。
而对西北、华北、黄淮等地而言,立冬之前气温虽有起伏波动,但总体偏暖,尤其是2日以及5日前后,河北南部、河南、山东等地最高气温还会来到20℃以上,较常年同期偏高4~8℃。
中国天气网气象分析师林楠提醒,立冬节气前后(11月7日)又将有明显的冷空气南下,届时我国大部由北向南气温再度下跌,并且将大幅刷新立秋以来气温新低,时效较远,保持关注。
AI outlook — possibilities, not facts
11月7日前后将有明显冷空气南下,气温再次下跌。
Likely · Within days
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