|The sky became too dark to any effects of the snowfall appropriately 10 minutes before the snow began falling.|
Friday, December 22, 2017
All Sky Photometer Data for NearSys Station, 22 December 2017
It remained overcast all day long at NearSys Station. Then finally around 5:15 PM MST it started to snow lightly. Below is the chart of the all sky photometry data.