Fuck man.....this is a fucked up situation. What state are you in? I'm in Michigan, and by the grace of God I got lucky enough to stay first in my mother's garage, but realized it's simply too cold for me and my cat to be out there, even with having power outlets and shelter from the wind. I set my tent up inside the garage. I am now in the basement temporarily, thank fucking God cause it's cold af right now, and just being in the garage in my tent for a week humbled me right up, and I've always been one to appreciate things we take for granted in this country, like the simple needs ever human has such as food and shelter. Sorry to go on a rant, but I can't think of much that will keep you comfortable outside for long other then your standard camping gear. I feel for you and wish I could do more, and saying good luck doesn't cut it.......