The HRRR isn't the end all lol. Its "ok" sometimes, and other times(often) it completely sucks at sniffing out reality even a few hours in advance. Latest 3km NAM, RGEM, and FV3 suggest some degree of convection towards dawn across the area. Where exactly is yet to be determined. To be clear, any overnight storms have a low probability to be severe, but I think many here would be content with some additional rain with some rumbles of thunder- a nice way to wake up and get the coffee going.