Everything downtown is showing as booked full. The JW Marriott in Buckhead is showing rooms available, and I know it is close to Marta, so I may try that... At ~$280/night.
The main issue is the intersates and even surface streets on the west side of town where I live (Douglasville) are blocked or completely closed. I had a family member picking me up, so they can't get to me. So close, but I doubt I'm making it all the way home tonight.