For some reason it hasn't been reported as a parking area in the papers so people don't know to use it. I confirmed with the attendant there that it'll be available all through camp.
They've had "chance of shower and thunderstorms" in the Rochester weather every day for the last 2 weeks. It doesn't always happen. Weather Channel actually says partly cloudy and 78 with 72% humidity - Sunday is supposed to be the better of the two days.
And after they sell out again, there will be tickets available again after the first home preseason game when they release the seats being held for potential season-ticket purchasers.