8:55 pm: As expected, the game has been postponed after the court was deemed unplayable due to moisture, the NBA announced (via Twitter). The date for the rescheduled game is to be determined and will be announced in the future, per the league.
8:49 pm: The start of Thursday’s Heat–Bulls game in Chicago was delayed due to moisture on the court at the United Center, per The Associated Press.
Tip-off was originally scheduled for 7:00 pm CT, but the game was delayed after several players noticed slick spots on the court during warmups, writes Ira Winderman of The South Florida Sun Sentinel.
The NHL’s Chicago Blackhawks, which also compete at the United Center, played on Wednesday and the ice is below the court. It’s unseasonably warm (mid-50s Fahrenheit) in Chicago and raining heavily as well, which contributed to the excess moisture on the court.
According to Joel Lorenzi and Joe Vardon of The Athletic, the ice beneath the court is actually melting, with humidity inside the arena nearly double its typical percentage for a basketball game as of 7:30 pm CT.
Maintenance personnel at the United Center attempted to dry the court with towels and mops, but it seemed to have no effect. It has been nearly two hours and the game seems likely to be postponed.