Success. When I got up this morning, the temp was 31F, and the 12 inches snow was beginning to liquefy and compact. Temp was going to rise to low 40s, so I needed to clear the driveway before the snow turned to slush and refroze.
So as the sun was coming up (around 6:30, I cleared the whole driveway and apron. Snow blower worked fine - slow, after 2.5 hours I had the whole area cleared. Yahoo!
Temps are now in the 20s, dropping to teens tonight, and remaining in the 20s for the next five days. If I hadn't cleared that mess this morning, it would have turned slushy, then frozen solid. Not fun!
Pulled off the wet clothes, had a St Nicholas, lay down at 10, and slept like a rock until almost noon.