We’re at the end of March, so I assembled the skygrid images into composites for everyone to see. Last time, each section of the grid was an average square 10 pixels by 10 pixels. This time around, I figured I could do averaged sections which give the base color change, and do squished and cropped sections which include a small bit of photographic detail. Here’s the average skygrid (click to embiggen):

And here’s the squished skygrid (again, click to embiggen):

To make it more obvious, here’s the average skygrid at full resolution around sundown:

And here’s the squished skygrid at the same time of day:

You can see the cloud shapes in each of the frames in the second one. You can even see diagonal progressions in several areas, as the same bank of clouds travels across the camera’s field of view over several minutes.
I’m pretty happy with this. The only tweak I wish I could do is get a more true color balance from the camera, but this is a security camera, and the people who built it were probably not looking for calibrated colormetric data in the video stream.