Core Viewpoint - The province is expected to experience significant rainfall from October 16 to 17, with varying intensities across different regions, leading to potential agricultural impacts and transportation challenges [1][2] Weather Forecast - Rainfall will develop and strengthen from October 16 to 17, with most areas experiencing light to moderate rain, and heavy rain expected in southern Guanzhong and eastern southern Shaanxi [1] - On October 18, there will be a break in rainfall, but light to moderate rain will continue in the central and southern regions on October 19 [1] - From October 20 to the end of the month, rainfall intensity will decrease, with most areas experiencing cloudy to overcast conditions and scattered light rain [1] Temperature and Wind Conditions - Affected by cold air, significant wind and temperature drops are expected from October 16 to 17, with north winds reaching 5 levels and gusts exceeding 7 levels in northern Shaanxi, Guanzhong, and western southern Shaanxi [1] - Daily average temperatures in western Guanzhong and northern Shaanxi will drop by 6°C to 8°C, while eastern Guanzhong and southern Shaanxi will see a drop of around 4°C [1] - Local temperatures in northern Shaanxi may drop below 0°C, leading to frost conditions on October 18 to 19 [1] Soil and Agricultural Impact - Continuous rainfall has resulted in over-saturated soil conditions in most areas of northern Shaanxi, northern and southern Guanzhong, and most of southern Shaanxi, raising concerns about flooding and crop damage [1] - Yellow and orange warnings have been issued for areas at high risk of flooding and waterlogging in agricultural fields due to persistent rain [1] Agricultural Recommendations - The provincial agricultural meteorological service recommends harvesting crops based on maturity and moisture levels, emphasizing the importance of preventing mold and ensuring quality [2] - Farmers are advised to utilize good weather windows to accelerate the harvest of autumn grains and optimize drying facilities [2] - For orchards, a staggered harvesting approach based on color and maturity is suggested, with immediate drying and cooling of harvested fruits [2] Transportation Safety - The ongoing rainfall is expected to create slippery and waterlogged conditions on major roads and railways, increasing the risk of low visibility due to fog and mist [2] - There is a need for enhanced precautions to mitigate the adverse effects of continuous rain on transportation safety and efficiency [2]

Core Viewpoint - The article discusses an upcoming rainfall event in the province, expected to occur from the afternoon of September 26 to September 28, influenced by cold air and southwestern warm moist air currents [1] Summary by Relevant Sections Rainfall Forecast - The average rainfall across the province is projected to be between 15 to 30 millimeters, with specific regions such as Heze, Jining, Zaozhuang, Linyi, and Rizhao expecting 30 to 40 millimeters, and localized areas potentially receiving 60 to 100 millimeters [1] - Southern parts of Liaocheng, Tai'an, southern Jinan, southern Zibo, southern Weifang, southern Yantai, and Qingdao are forecasted to receive 10 to 20 millimeters, with some areas exceeding 25 millimeters; other regions may see 1 to 10 millimeters [1] Detailed Precipitation Outlook - From the afternoon of September 26 to the daytime of September 27, the southern Shandong region is expected to experience moderate to heavy rain, with localized heavy rain, while the northwestern and central regions may see light rain [1] - From the night of September 27 to the daytime of September 28, Jining, Zaozhuang, Linyi, and Rizhao are likely to have moderate to heavy rain with localized heavy rain, while southern areas of Liaocheng, Heze, Tai'an, southern Jinan, southern Zibo, southern Weifang, southern Yantai, and Qingdao are expected to have moderate rain with localized heavy rain, and other regions may experience light rain [1] Impact on Agriculture - The meteorological department indicates that this rainfall event will primarily consist of stable precipitation, which is beneficial for improving soil moisture conditions in agricultural fields [1] - However, there is a risk of waterlogging in agricultural fields in the southern Shandong region due to prolonged rainfall and cumulative effects from previous rains, necessitating precautionary measures [1]

Summary of Key Points Core Viewpoint - A significant weather event is expected in the province from September 15 to 17, characterized by heavy rainfall, strong winds, and temperature drops, with warnings issued for potential natural disasters [1][2]. Weather Forecast - The province will experience a large-scale rain and wind event from the afternoon of September 15 to the daytime of September 17, with rainfall primarily concentrated on the night of September 16 [1]. - Cumulative average precipitation is expected to be between 30 to 50 millimeters, with certain areas like Jinan, Taian, and others potentially receiving 40 to 70 millimeters, and localized areas could see up to 200 millimeters [1]. Wind and Temperature Changes - Northeastern winds are forecasted with gusts reaching 7 to 8 levels in the Bohai Sea and surrounding areas, and a temperature drop of 6 to 8 degrees Celsius is anticipated [2]. - The minimum temperature across the province is expected to be around 16 degrees Celsius on the morning of September 18 [2]. Flood and Disaster Warnings - A joint warning for mountain flood disasters has been issued, indicating a high possibility of such events in areas like Zaozhuang and Linyi from the evening of September 15 to the evening of September 16 [2]. - Areas under yellow and blue warning levels have been specified, highlighting the risk of secondary disasters such as urban flooding and geological hazards [2].

Core Viewpoint - Recent rainfall in Henan province has provided some relief to drought-affected areas, but the distribution of precipitation is uneven, with some regions still facing moisture deficits [1] Summary by Sections Rainfall and Weather Conditions - From August 5 to 7, Henan province experienced significant convective rainfall, with an average precipitation exceeding 20 millimeters across the province. Some areas, such as Zhengzhou and Pingdingshan, received substantial amounts, with Jia Yu in Xingyang recording 188.1 millimeters [1] - The rainfall distribution was uneven, with regions like Jiyuan, Luohe, and Zhumadian in central and southern Henan receiving less rain, leaving moisture issues unresolved [1] Future Weather Predictions - Meteorological departments predict a clear pattern of "more rain in the north and less in the south" for August, with northern areas along the Yellow River expected to see precipitation increase by 0 to 20%, while areas south of the Huai River may see a decrease of 2 to 30% [1] - Southern Henan is likely to experience more high-temperature days compared to historical averages, indicating a continuation of heat and drought conditions [1] Risks and Recommendations - The upcoming days will primarily feature convective rainfall, but the strong rainfall bands will shift locations, with expected rain in different regions on specific dates [1] - While the rainfall may alleviate drought conditions, there are risks of agricultural flooding, urban waterlogging, and potential landslides due to the intensity of the rainfall. Additionally, the post-rain high temperature and humidity may lead to pest and disease outbreaks affecting autumn crops [1] - Meteorological authorities advise vigilance against localized heavy rainfall that could cause flooding in agricultural areas and recommend monitoring and controlling pest outbreaks for autumn crops [1]

Core Insights - The upcoming ten days will see intermittent rainfall in Shaanxi, particularly in northern Shaanxi, with significant precipitation expected from July 24 to 26 due to the influence of shortwave troughs and warm humid air from the subtropical high [1] Group 1: Weather Impact - A notable rainfall event is forecasted for northern Shaanxi, with heavy rain expected in areas such as northwest Yan'an and central-eastern Yulin, including potential heavy rain in localized areas [1] - The primary period of strong rainfall is anticipated from the afternoon of July 24 to the night of July 26, with risks of thunderstorms, hail, and other severe convective weather [1] - The prolonged nature of this rainfall event is expected to lead to significant cumulative rainfall in northern and central northern Shaanxi, with intense short-term rainfall [1] Group 2: Transportation and Safety Risks - The severe weather conditions are likely to pose high safety risks to various transportation modes, including roads and railways, necessitating increased vigilance from public safety and transportation departments [1] - Recommendations include implementing response plans for heavy rainfall and enhancing inspections of critical infrastructure such as roads, bridges, and tunnels [1] Group 3: Agricultural Impact - The forecasted heavy rainfall and strong winds may lead to crop damage, particularly for corn and fruit trees, with risks of lodging and mechanical damage to fruits [2] - Accumulation of rainwater in fields could result in waterlogging, damaging crop root systems if drainage is inadequate [2] - The potential for flash floods could devastate farmland and orchards, leading to significant agricultural losses [2] Group 4: Mitigation Strategies - Preemptive measures are advised, including repairing and clearing drainage systems in fields and orchards before the rain, and timely removal of standing water post-rain to minimize root exposure [2] - For severely lodged crops, timely harvesting is recommended to reduce losses, along with emergency drainage preparations for low-lying areas [2] - Construction of water retention structures and drainage ditches around farmland and orchards is suggested to divert water flow and mitigate disaster impacts [2]