The Astros will be able to finish the regular season at Minute Maid Park as scheduled, general manager Tim Purpura said Saturday. Houston was largely spared by Hurricane Rita, and Purpura said the ballpark wasn't damaged at all in the storm. "It really came through well," Purpura said before the Astros played the Chicago Cubs. "We never even lost power and all of our systems are working. So we really came through better than we could have expected." The Astros are in Chicago for the weekend and then travel to St. Louis for games on Tuesday and Wednesday. They are scheduled to return home Wednesday night, then host the Cubs for a four-game series to end the regular season. But when it looked as if Houston might be in Rita's path, the Astros began looking for alternatives. "There are no issues at all that we're aware of," Purpura said. "Our hope is to get the roof open by tomorrow to hopefully get some sun on the field -- if there's any sun to be had."