Weber State (13-7, 8-1 Big Sky) took control early and led for more than 38 minutes of the contest. The Wildcats have won four in a row and 11 of their last 12.
Senglin made 4 of his 7 3-pointers and added a dunk in the first six minutes of play. Dusty Baker's jumper with 13:54 before halftime gave Weber State a 24-5 lead.
Weber State led 46-27 at the break. The Thunderbirds cut a 25-point second-half deficit to 10 twice (71-61, 73-63) but couldn't get closer.
The Wildcats shot 27 for 51 from the field including 12 for 23 from 3-point range. Cody John chipped in 10 points for the Wildcats.
The Houston Cougars will pay tribute to those affected by Hurricane Harvey by replacing the nameplate on their jerseys with a "Houston" patch for Saturday's game against fellow Bayou City school Rice.
The terms of the agreement between fired men's basketball coach Mike Lonergan and George Washington are confidential, the sides said Wednesday.
Not that long ago, the NCAA hid its head in the sand, ignoring the reality that its best players would not stay in school for four years. A symposium this past weekend with 19 potential pros shows the divide is shrinking.