The 2025 U.S. Open and its host, Oakmont Country Club, have delivered to expectation entering Sunday's final round. Only four golfers enter the last 18 holes under par. Only one of that group have previously won a major championship,

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.

A detail view of the shoes of Rory McIlroy of Northern Ireland on the first green during the final round of the 125th U.S. Open at Oakmont Country Club on June 15, 2025 in Oakmont, Pennsylvania. Rory McIlroy of Northern Ireland reacts as he walks from the first green during the final round of the 125th U.

Sam Burns is the 54-hole leader and the betting favorite entering the final round of the 125th U.S. Open at Oakmont Country Club. Burns has a one-shot advantage over Adam Scott and J.J. Spaun. Viktor Hovland is solo fourth,