I've had multiple clunk sounds before.

First one ended up being the sway bar links and that relieved the clunking... until... a "minor" clunk that came back from the front left wheel. Was only felt when I hit some bumps and when I braked really hard on the highway that would give a little shudder from the steering wheel. Ended that I needed new upper and lower control arms. No more clunk sounds and now the feel on the road feels much solid.

Now if I can just figure out these cold weather gremlins with the electronics!