Core Points - The Central Meteorological Observatory issued a blue rainstorm warning and continued to issue yellow heat warnings and orange typhoon warnings on August 25 [1] Group 1: Rainstorm Warning - From August 25, 08:00 to August 26, 08:00, heavy rain is expected in several regions including eastern Qinghai, central Gansu, southeastern Heilongjiang, eastern Jilin, eastern Liaoning, eastern Henan, and parts of southwestern Guangdong [2] - Some areas, such as southeastern Jilin, northwestern Sichuan Basin, southern coastal Guangxi, and southern Hainan Island, may experience torrential rain with precipitation between 100 to 130 millimeters [2] - Localized areas may face short-term heavy rainfall with maximum hourly rainfall of 20 to 60 millimeters, and some regions could exceed 80 millimeters, along with thunderstorms and strong winds [2] Group 2: Typhoon Warning - The 13th typhoon of the year, "Jianyu," has moved from the central and western South China Sea into the Beibu Gulf, with maximum wind speeds of 14 levels (45 m/s) and a minimum central pressure of 950 hPa [3] - The typhoon is expected to move west-northwest at a speed of 15 to 20 kilometers per hour and will likely make landfall near Vietnam's Rong City in the evening to night of August 25, with a rapid decrease in intensity thereafter [3] Group 3: High Temperature Warning - A yellow heat warning was issued for August 25, predicting temperatures between 35 to 39 degrees Celsius in regions such as Chongqing, central and eastern Hubei, most of Hunan, and parts of Jiangxi, Anhui, and Guangdong [8] - Some localized areas, including central Chongqing and southeastern Hubei, may see temperatures exceed 40 degrees Celsius [8]

Core Points - The Central Meteorological Observatory issued a yellow rainstorm warning, a yellow high-temperature warning, and an orange typhoon warning on August 24, indicating severe weather conditions across various regions in China [1][3][5]. Group 1: Rainstorm Warning - From August 24, 8 AM to August 25, 8 AM, heavy to torrential rain is expected in parts of Hainan Island, southwestern Guangdong, southern Guangxi, northwestern Yunnan, western and northern Sichuan Basin, central and southern Henan, northern Anhui, northern Jiangsu, central Shandong, eastern Liaoning, eastern Jilin, and areas along the Tianshan Mountains in Xinjiang [1]. - Specific regions such as southern Hainan Island, western Sichuan Basin, northeastern Liaoning, and southeastern Jilin may experience heavy rain, with local areas in southern Hainan Island expected to see extreme rainfall between 250 to 380 millimeters [1][6]. Group 2: High-Temperature Warning - On August 24, high temperatures exceeding 35°C are forecasted for regions including Chongqing, most of Anhui, Jiangsu, Shanghai, central and eastern Hubei, central and eastern Hunan, most of Jiangxi, most of Zhejiang, most of Fujian, northern Guangdong, northern Guangxi, and the Turpan Basin in Xinjiang [3]. - Some areas in southern Jiangsu, southern Anhui, Shanghai, central and northern Zhejiang, northern Jiangxi, eastern Hunan, eastern Hubei, northern Fujian, central Chongqing, and the Turpan Basin may reach maximum temperatures of 37 to 39°C, with localized areas exceeding 40°C [3]. Group 3: Typhoon Warning - Typhoon "Jianyu," the 13th typhoon of the year, intensified to typhoon level early on August 24, with its center located approximately 255 kilometers southeast of Sanya, Hainan Province, with maximum wind speeds of 12 levels (35 m/s) and a minimum central pressure of 970 hPa [5]. - The typhoon is expected to move northwest at about 20 km/h, potentially strengthening to a strong typhoon level (14-15 levels, 42-48 m/s) and making landfall between Lingshui and Ledong in Hainan in the afternoon to evening of August 24 [5]. - A wind forecast indicates that from August 24, 8 AM to August 25, 8 AM, areas including the South China Sea, Xisha Islands, and coastal regions of Hainan and Guangxi will experience winds of 6-8 levels, with some areas reaching 9-11 levels, and near the typhoon's center, winds may reach 12-14 levels with gusts of 15-16 levels [5].