Heat-Bulls postponed because of condensation on United Center court during humid, rainy winter night in Chicago

  • Andy Backstrom
  • January 9, 2026
A highly anticipated matchup between the Miami Heat and Chicago Bulls never made it past warmups after unusual floor conditions at the United Center forced the game to be postponed on a humid, rainy winter night in Chicago.

Arena staff and officials spent extended time inspecting and treating the playing surface as condensation built up on the court, creating slick spots that could not be fully resolved. With player safety at the forefront, the decision was ultimately made to postpone rather than risk injuries on a compromised floor.

Moisture-related issues are rare at this level, but not unprecedented. Modern NBA arenas are designed with advanced climate control systems to manage temperature and humidity, especially in markets where winter weather typically brings cold, dry air. On this night, an unseasonably humid system outside combined with the building’s interior conditions to produce condensation on the hardwood, a worst-case scenario for a league that depends on precise footing and explosive movement.

From a competitive standpoint, the postponement disrupts the rhythm of both teams, forcing an eventual reschedule that will likely compress an already dense calendar. Coaches and training staffs will now juggle travel, rest, and practice plans around a makeup date that may land during a particularly demanding stretch.

From the league’s perspective, the incident underscores how sensitive game operations are to environmental variables. The NBA will almost certainly review arena protocols, including pregame inspections and real-time monitoring of humidity and surface conditions, to minimize the chance of a repeat. It also raises questions about contingency planning: how quickly arenas can adjust HVAC settings, deploy additional equipment, or, in extreme cases, move start times.

For fans who filled the building and tuned in expecting a marquee Eastern Conference clash, the outcome is a disappointment. Yet within the NBA ecosystem, the choice is viewed as a necessary one. In a league where a single misstep can alter a season, erring on the side of caution when the floor itself becomes a hazard is not just prudent, it is non-negotiable.