Good news is that the most severe part of the storm split and looks like just rain now . . . which they can play through. Precip ought to be by them altogether (for 2 hours or so, at least) in another 30 minutes or so.
I checked the AccuWeather site for Athens a little while back and it said something like “a break in the rain in 67 minutes”. Not 65, or 70, but 67. That kind of false precision is at once amusing and irritating.
Meanwhile, the timeline I guessed at in the OP turned out to be about right. Usually doesn’t work out like that when you’re guessing about the weather.