Sho-Me Power - the transmission cooperative for HOEC - has scheduled a planned power outage for system improvement for the Winona substation beginning at 11:59 PM TUESDAY night, March 12, and lasting for approximately 5 hours into early Wednesday morning. Those affected include members in Winona; north to Rocky Creek Conservation Area; south into Oregon County approximately 8 miles as the crow flies; east to the Carter County line and west to within three miles of Birch Tree.