A winter weather advisory has been issued by the National Weather Service in Grand Rapids for several Michigan counties Friday, March 22, including Oceana and Mason counties. Forecasters are predicting 3-7 inches of snow. The advisory is in effect beginning at 3 a.m. Friday until midnight Friday night. Other counties included in the advisory: Muskegon, Newaygo, Lake, Osceola, Clare, Mecosta,…