Iowa State's volleyball matches against Oklahoma originally scheduled for 2 p.m. Saturday and Sunday at Hilton Coliseum were postponed on Thursday.
In the announcement, Iowa State said the matches were postponed "per the Big 12's volleyball match interruption guidelines."
Iowa State and Oklahoma will work with the Big 12 to reschedule the two matches.
The Cyclones' next matches will now be against West Virginia on Nov. 6 and Nov. 7 in Morgantown, West Virginia.
*This article will be updated with further information.