SVR STRM WRNG - N HILLSDALE CNTY IN SE MI UNTL 730A : AT 631A NWS 88D INDCTD A SVR STRM CAPBL OF PRDCNG NICKEL SIZE HAIL AND DMGG WINDS IN EXCESS OF 60. THIS SVR STRM WAS LOCATED 8 MI WEST OF LITCHFIELD OR ABT 8 MI NE OF COLDWATER AND MVNG E AT 40.