On another subject, Gainesville has had much better nights
The low got down only to
42 (30 drop from the 72 high) vs my prediction of 35, the NWS prediction of 39, and the GFS prediction of 48. So this was a big humbling bust for me but it also shows how unpredictable can be radiational cooling. Palatka, which is only 40 miles to the east and isn't an especially colder spot, got down to 37 by 5AM!
Looking ahead, the 6Z GFS has their high at 73. I'm going with 76. Tonight it has a low of 51 while the NWS has 46. I'm going with 45. This is fun.