SVR STRM WRNG - MARSHALL CNTY IN IN E STARKE CNTY IN IN UNTL 930A : AT 830A NWS 88D INDCTD A SVR STRM CAPBL OF PRDCNG DMGG WINDS IN EXCESS OF 60. THIS SVR STRM WAS LOCATED NR KNOX OR ABT OVER KNOX AND MVNG E AT 35.