The university officially announced it would join the Mountain West Conference in a football-only capacity starting in 2026. The move puts the Mountain West Conference at nine teams: NIU, Air Force, Grand Canyon, Hawaii, Nevada, New Mexico, San Jose State, UNLV, UTEP and Wyoming.

The Mountain West Conference announced the addition of Northern Illinois University as a football-only member beginning July 1, 2026. The 2026 MW football season will include the Air Force Academy, University of Hawaiʻi at Mānoa,

The Northern Illinois Huskies’ football team will be joining the Mountain West Conference, leaving the Mid-American Conference that it had been a member of for nearly 30 years.