There will be a line of showers and storms pushing through the area after 7PM, but I think most of the action will go south of the track. There will be a good chance of rain falling though, so campers may have to find some shelter for a little while. There may be some thunder, but nothing strong or severe is expected.
I'm going with an almost completely dry forecast for Sunday as of now. Looking at the latest model trend, there will be more showers and storms forming throughout the afternoon hours, but most, if not all, of the activity will stay west of the track until after 5-7PM tomorrow evening. Skies will be partly sunny, and winds will be out of the west-northwest at 10-15 MPH. I'm going with a 20% rain chance because I do believe it will stay dry at the track, but a stray shower is possible.
Radar is up and running on the website, so please feel free to take a look at anytime throughout the weekend. Have a great weekend!