Originally Posted by ajay677
I won't ride if there is more than 5 inches of fresh snow on the ground or if the temperature is below 25 degrees F.
25? Hell, I'd hardly ever ride. I don't even cover my face until 20. My safety rule is -10*F; at that point I start thinking about bailing, though it'll depend on the wind and other factors. 15 might be a good rule; if you don't have good shoes & socks, you might start to risk frostbite there.