Cherita Daugherty scored 18 points, Nicole Goecke added 14 and the Falcons made 10 3-pointers.
While the Falcons (14-3, 7-0 3A GSHL) completed a season sweep, Mountain View coach Matt Clark liked what he saw from his young team in the second meeting.
Emilly Moore made five of her team’s eight 3-pointers and scored 15 points to lead the Thunder (5-12, 2-5).
“On a night when Prairie makes 10 threes, I was happy with our girls’ overall effort really trying to match what they do,” he said. “Let’s face it: Prairie’s the gold standard. As the game went along, the kids did a good job of meeting the tone for the game that Prairie was setting.”
Clark said he was “a little bit encouraged” by how his sophomore-laden team played, despite enough lapses to result in the 15-point loss.