If the hotel is willing leave car there with keys and make arrangements to get it to a shop on Monday. If you are in a place with local family maybe do the same.
Without a lot of info to go on it’s a fair chance it’s a total, which saves the issue of returning to claim the car.
Regardless of the adjuster working, car needs to either get to a shop for disassembly and inspection or to IAA/Copart as a total loss. You won’t be able to arrange either until Monday.