They supposedly offered to play on Sat/Sun in Baton Rouge, but the SEC cited that the biggest issue would be traveling when they're unsure what the aftermath of this storm would be (whatever the conditions were after the storm, UF would have about a day to get 150 or more plus equipment ready for that trip).
ESPN has also reported that to make up for being postponed due to weather, UF offered to cancel its game against Presbyterian on Nov. 19, saying that LSU could cancel its game against South Alabama and the two would play their game that date (the week before UF plays FSU and the week before LSU plays A&M). However, at this point, LSU had refused to drop the South Alabama home game and do such.