Allison Corral had 10 points as Prairie dropped its second game at the West Coast Jamboree in Brentwood, Calif.
Prairie was down 29-27 heading into the fourth quarter, but could not rally against the Warriors.
“We didn’t have a lot of energy today,” Prairie coach Hala Corral said. “We were missing layup, and you can’t miss layups against good teams.”
Brooke Walling added eight points and Cassidy Gardner has seven.
The Falcons (5-2) will conclude play against San Joaquin Memorial of Fresno, Calif., at 9 a.m. Saturday.