Here is the map. I found it on Intellicast. You can zoom to your location.
That is the feature woody was looking at in his video that supposed depicted returns on radar under a completely clear sky. He didn't zoom in on the heading of the page so we don't know what is in the time stamp. What I do know is that the white on the screen is not a current radar image as current radar is not depicted in white on this map feature. The shade of white depicted in his video match the satellite feature and not radar. If you watch closely in stop motion in the first second of the video you will see that he had the little cloud symbol selected and the "past" tab on the left. So the video isn't a radar image it is satellite and wasn't likely current to the time of his observation of clear sky overhead.
We cannot begin to discuss this topic if woody doesn't know the difference between satellite and radar and won't show the selected parameters on the weather maps displayed in the videos he links.