Tens of thousands of Mainers remained Thursday morning without power a day after a storm blew through the Pine Tree State with winds as high as 60 mph. As of 5:15 a.m., Central Maine Power reported that 30,122 customers were in the dark, with the bulk of the outages concentrated in Kennebec (8,098), Lincoln (3,453), Sagadahoc (2,748) and Waldo (5,202) counties.