By Mike Perleberg Update published at 2:43 p.m.: Southeastern Indiana REMC has canceled the Critical Peak Load Control Advisory that had been issued for Wednesday evening. Original story published at 7:20 a.m.: (Osgood, Ind.) - Your air conditioner will be working overtime Wednesday. A high in the mid-90s is forecasted for this afternoon and evening. The heat wave is prompting a request from Southeastern Indiana REMC. The electric co-op has issued a Critical Peak Load Control Advisory from 5:00 until 8:00 p.m. Wednesday. During the advisory, SEI REMC customers are asked to conserve energy where they can.