北京今天最高气温14℃，明后两天夜间至早晨能见度较低

Summary of Key Points Core Viewpoint - The weather forecast indicates a transition from clear and comfortable daytime conditions to colder nights, with specific temperature ranges and visibility concerns highlighted for the upcoming days [1][3]. Group 1: Temperature and Conditions - From November 2nd to November 3rd, the maximum temperature recorded was 14.9℃ and the minimum was 2.1℃ [1] - The daytime is expected to be mainly sunny with a maximum temperature around 14℃, making it suitable for outdoor activities [1] - Nighttime temperatures will drop significantly, leading to increased coldness and reduced visibility [1] Group 2: Weekly Weather Outlook - The majority of the week will be characterized by cloudy skies, with poor visibility expected, especially during the nights and mornings [3] - A significant precipitation event is forecasted from Thursday night to Friday, necessitating attention to updated weather reports [3] - Daytime temperatures are projected to range between 10℃ and 15℃, while nighttime lows will be between 3℃ and 8℃, prompting recommendations for appropriate clothing adjustments [3]