I had Yokahama A520s on my 94 Z 28, 245 front, 255 rear.They were about useless in temps below 40. At the time I was driving 87 miles one way to work, through 3 counties. We had a surprise snowfall while at work. It took me close to 3 hours to get home, mostly highway. Normally,the drive would take 1 hour,5 minutes.
They did make good smoke, though.
We had a pretty nice day here today. Sunny and about 30degrees. On the East side of MI they got close to 7 inches of snow yesterday. "Lake effect" snow squalls.