周五周六早晨或跌至冰点 周末开启回温

Group 1 - The temperature in Hangzhou has significantly dropped, with the highest temperature in the main urban area recorded at 10.7°C, a decrease from 16.4°C the previous day, indicating a stark seasonal change [1] - The recent weak precipitation is the most notable rain event in the past month, with a total rainfall of only 7.5 millimeters since mid-November, marking the fourth lowest in recorded history since 1951 [1] - The upcoming weather forecast indicates a continued decline in temperatures, with morning lows expected to range between 4°C and 6°C, and even lower in mountainous areas, with some regions experiencing temperatures below 0°C [1] Group 2 - Following the cold snap, temperatures are expected to rebound quickly, with weekend highs projected to reach between 14°C and 17°C, primarily under clear to partly cloudy conditions [2] - The prolonged dry weather has led to frequent haze and meteorological drought conditions, with areas like Chun'an, Jiande, and Tonglu experiencing severe drought, some reaching extreme drought levels [2] - The weather is expected to remain predominantly dry with little rainfall through late December, necessitating ongoing attention to fire prevention and water resource management [2]