When Meteorologist Mark Seeley comes by our studio each Friday with details of just how comfortable or uncomfortable the weather has been that week, he brings the neutral perspective of a scientist. But this week Mark has a very personal stake in how nice the weather is. That's because he's spending the week on his bicycle as a participant in the Ride Across Minnesota, a fund raising event for the Minnesota chapter of the Multiple Sclerosis Society. Mark joins us now by phone.