Except for the traffic, of course.
What you can't really tell from this photo is that it was a bright sunny day behind my car. I had sunglasses on up until this point. The difference between the blue sky and the ominous clouds ahead was so striking that I took advantage of the stiopped traffic to shoot this. About five miles up from where this picture was taken it became a blizzard major snow squall with huge, heavy, fast-moving flakes and poor visibility. By the time I got home it had pretty much stopped.