Lee Grenci retired from the Department of Meteorology at The Pennsylvania State University in 2012 after 28 years of teaching, research, and weather forecasting. He is the author of "A World of Weather: Fundamentals of Meteorology" and a former contributing editor to Weatherwise Magazine. In retirement, he is an avid road cyclist and is heavily involved in raising money for research to find a cure for multiple sclerosis and to help people struggling with MS to better cope in their daily lives.