Did you know that you can download historical weather images and video directly from WeatherUnderground? Simply visit any weather cam page and scroll down for the historical forecast. 
From snow storms to hurricanes to great sunrises and sunsets, you can play or download the video and view the events as they happened. Here is a time lapse of rain, fog, and cloud movement: https://icons.wunderground.com/webcamarchive/w/u/WU_1817662/5/2019/01/20190120.mp4