The final round of the U.S. Open on Sunday at Oakmont Country Club will resume after a near two-hour delay caused by heavy rain with overnight leader Sam Burns clinging to a one-shot lead over Australian Adam Scott.

There's a 50 percent chance of storms from 3 p.m. to 6 p.m. ET on Sunday, according to WTAE in Pittsburgh, and radar predictions indicate that the heaviest rain will fall around 4 p.m. The showers will likely be spotty, though, with intermittent sunshine between.