The date for the Durham vs Glamorgan Twenty20 Quarter Final has now been set for Tuesday July 22nd at 1730. The scheduled finish is 2015, however, in the event of unsettled weather there are a further 2.5 hours available under floodlights with a latest finish at 2245.

I'm not sure what happens if severe weather prevents any play. There would usually be a reserve day, but with a Pro40 match vs Somerset scheduled for the next day (hence the floodlight availability) it is possible that a result has to be obtained on the day.