近期，我国南北方高温暴雨并存，天气格局复杂多变。 记者从中央气象台获悉，未来几天，华北、华南等地仍有强降水，且降水区域与前期高度重叠；与此同 时，中东部地区还有范围广、强度大的高温天气。8月5日，中央气象台继续发布暴雨橙色预警、强对流 天气蓝色预警和高温橙色预警。 降水方面，中央气象台首席预报员方翀解释，未来一段时间雨带呈南北分布，成因各有不同。北方降水 形成原因是副热带高压与北侧西风槽、南侧水汽输送的配合，结合低层风向与地形影响；南方降水形成 原因则是副热带高压南侧季风对流较强，导致降水持续时间长、累计雨量大。 董全提示，公众需密切关注滚动发布的气象预警信息，避免前往预警山区、河道等危险区域，低洼地带 居民提前做好防范；华南地区要防范持续强降雨引发的山洪、内涝等，强化交通、旅游和城市安全管 理。 高温对农业影响显著，当前四川盆地大部、河南东南部、湖北中东部、安徽中西部部分地区的一季稻处 于孕穗抽穗期，四川盆地东南部进入灌浆乳熟期。专家建议，上述地区可通过高温时段灌深水、叶面喷 肥等措施减轻高温影响，同时做好作物防热害和水源调度工作。 高温还将影响交通、健康及能源保障。中国气象局公共气象服务中心高级工程师梁莉 ...

Summary of Key Points Core Viewpoint - The article discusses the simultaneous occurrence of extreme weather conditions, including heavy rainfall and high temperatures, across different regions in China, highlighting the need for preparedness and risk management in response to these weather patterns [4]. Group 1: Rainfall and Weather Patterns - The Central Meteorological Observatory has issued multiple weather warnings, including orange alerts for heavy rain and high temperatures, indicating ongoing severe weather conditions [1][2]. - Rainfall is expected to be concentrated in northern and southern regions, with significant precipitation in areas like North China and the Huaihe River basin, which may alleviate local drought conditions [1][2]. - Specific forecasts predict heavy rainfall in southern regions, with localized accumulations reaching between 300 to 500 millimeters [1]. Group 2: Temperature and Agricultural Impact - High temperatures ranging from 35°C to 41°C are anticipated in various regions, including North China and the Yangtze River basin, which could significantly impact agricultural activities [2][3]. - The current high temperatures coincide with critical growth stages for crops, particularly in regions like Sichuan and Henan, necessitating measures to mitigate heat stress on crops [3]. Group 3: Public Safety and Infrastructure - The article emphasizes the importance of public awareness regarding weather warnings and the need for residents in vulnerable areas to take preventive measures against potential flooding and landslides [3]. - High temperatures are expected to affect transportation and energy sectors, with road surface temperatures reaching between 62°C to 74°C in some areas, necessitating caution in driving and infrastructure maintenance [3].

Weather Patterns and Impacts - The article discusses the complex and variable weather patterns in China, with both high temperatures and heavy rainfall occurring simultaneously in different regions [1][2] - The Central Meteorological Observatory has issued multiple weather warnings, including orange alerts for heavy rain and high temperatures [1] Rainfall Forecast - Significant rainfall is expected in North and South China, with the potential for localized heavy rain reaching 300 to 500 millimeters in some areas [1][2] - The rainfall is anticipated to alleviate drought conditions in the southeastern part of North China and the Huanghuai region [1] Temperature Forecast - High temperatures ranging from 35°C to 38°C are forecasted for several regions, with some areas potentially reaching 39°C to 41°C [2] - The article highlights the critical flood prevention period in July and August, during which rainfall in northern regions accounts for about one-third of the annual total [2] Agricultural Impact - High temperatures are expected to significantly affect agriculture, particularly in regions where crops are in critical growth stages [3] - Recommendations for mitigating heat stress on crops include deep watering and foliar fertilization [3] Public Safety and Infrastructure - The article emphasizes the need for public awareness regarding weather warnings and the importance of avoiding dangerous areas during severe weather [3] - High temperatures may impact transportation and energy supply, with road surface temperatures reaching 62°C to 74°C in some areas [3]

金十数据5月13日讯，5月12日，民航局召开5月航空安全委员会全体（扩大）会议。民航局局长宋志勇 要求，要清醒认识当前安全形势，准确研判评估安全风险，严密防范极端天气风险，切实抓好雷雨季节 生产组织和安全管理。针对汛期天气特点，民航各地区各单位要落实国务院工作部署，紧密结合实际， 清醒认识汛期天气形势的异常性严峻性，全面评估汛期自然灾害风险隐患，科学制定风险防范措施，提 前做好应对准备。 民航局：严密防范极端天气风险 切实抓好雷雨季节生产组织和安全管理 ...