长沙今早下“雪籽”了，体感温度-8℃！湖南发布低温雨雪冰冻黄色预警

Group 1 - The weather forecast for Changsha indicates that the minimum temperature will drop below freezing, with a perceived temperature of -8°C, and snowfall expected in urban areas and moderate to heavy snow in mountainous regions [2] - On January 20, residents were awakened by the sound of ice pellets falling, which are a type of solid precipitation brought by the cold wave, making roads more prone to icing compared to regular snowflakes [3] - The Hunan Meteorological Station issued a yellow warning for low temperatures, rain, and snow, predicting that most areas in the province will experience freezing rain, sleet, or snow, with minimum temperatures expected to be below 0°C [7] Group 2 - The Jinggang'ao Expressway, a key route for entering and exiting Changsha, has been monitored for road conditions, with preventive measures such as the application of de-icing agents initiated to ensure safety and smooth traffic flow [7] - As of January 20 at 8 AM, traffic on the expressway was reported to be generally normal, although there were slowdowns on specific sections like the Heishi Pu Bridge [7]