The U.S. Open being completed on Sunday is now dependent on the weather and daylight cooperating at Oakmont. NBC's Mike Tirico reported that the U.S. Open could withstand a two-hour weather delay and still finish the final round on Sunday. The delay ended up lasting less than two hours indicating the final round could be completed as scheduled.

The National Weather Service reports that the weather in the Oakmont, Pennsylvania, area on Sunday is expected to feature rain showers in the morning and scattered showers throughout the day, with a high of around 76 degrees.