This is the closest I have ever seen a tornado come to a Doppler radar site. A NWS employee said that it may have only been 50 to 100 yards from the office! Remember, winds coming toward the radar are green and winds coming away from the radar are red.
I'm going to continue tracking the storms for a few more hours... Right now, there are a couple of severe thunderstorm warnings for Region 8, but the tornado threat is gone.