I was told that the football parking lots will close to UK faculty/staff at something like 7 am. Not 100% sure that's true, just what I've heard. If that's the case, would imagine they'll open to football parking shortly thereafter.
I had heard that UK is encouraging all employees that can possibly work from home that day are encouraged to do so. I would assume UK would start putting some information out after the EKU game.
Since the lots have to be cleared by 7 am, looks like they will open for football parking at 8 am, just as they always do for Saturday games. I would expect many won't come as early as they do on Saturdays.