四川盆地东部至黄淮等地雨势较强 较强冷空气继续影响北方地区

Core Points - The eastern Sichuan Basin and Huanghuai regions are experiencing strong rainfall, with significant impacts expected from a strong cold air mass affecting northern areas [1] - Since October, parts of the Huaxi region, Huanghuai, and southern North China have recorded over 8 days of rainfall, with warnings issued for potential hazards due to cumulative rainfall [4] Group 1 - Heavy rainfall is forecasted to intensify tonight in the Huaxi to Huanghuai area, with northeastern Sichuan, Chongqing, northern Guizhou, southeastern Shaanxi, and central Hubei expected to see heavy to torrential rain [1] - The cold air mass has led to strong winds (7-8 levels) in regions such as Xinjiang, Tibet, Qinghai, Gansu, and Inner Mongolia, with gusts reaching up to 10 levels in some areas [4] - Temperature drops of 6-10°C have been observed in parts of Xinjiang, Inner Mongolia, Heilongjiang, Jilin, and Liaoning, with some areas experiencing drops exceeding 12°C [4] Group 2 - The cold air will continue to affect central and western Inner Mongolia, Gansu, Ningxia, and parts of Shaanxi, with expected wind speeds of 5-6 levels and gusts of 7-9 levels [4] - A general temperature decline of 4-8°C is anticipated, with localized drops exceeding 12°C in Inner Mongolia [4] - Some regions, including northeastern Inner Mongolia, northeastern Tibet, southeastern Qinghai, southwestern Gansu, and northern Sichuan Plateau, may experience light to moderate snow or sleet, with northeastern Inner Mongolia potentially facing heavy snowfall (10-11 mm) [4]