大寒节气北京寒冷开场最高温零下5℃，明后天气温逐渐回升

Summary of Key Points Core Viewpoint - Beijing is experiencing extremely cold weather as it enters the "Great Cold" solar term, with temperatures dropping significantly and a yellow warning for low temperatures in effect [1][3]. Weather Conditions - The highest temperature recorded in Beijing is -5°C, while the lowest has reached -13°C, with a minimum temperature of -12.2°C reported [1][3]. - Strong winds have been observed, with gusts reaching 6 to 7 levels in most areas and exceeding 9 levels in mountainous regions [1]. - The weather is expected to remain clear and cold, with a gradual temperature increase over the next couple of days, reaching a maximum of -3°C to -1°C and a minimum of -12°C to -9°C [3]. Public Advisory - The meteorological department has issued a reminder for the public to take precautions against the cold, emphasizing the need for warmth to prevent illnesses such as colds and cardiovascular diseases [3].