Marcus Walter, Photo courtesy: Black Enterprise WKYC has announced that Marcus Walter is joining the Channel 3 Weather family as a staff meteorologist beginning February 13th. Marcus comes to Channel 3 News from New York City where is currently the weather producer for Good Morning America's weather guru Sam Champion. A native of Chicago, Marcus did his undergraduate work at Penn State and has a Master's Degree, also in Meteorology, from Cornell University. Marcus replaces former WKYC Meteorologist A.J. Colby who left in October, 2011.