The world's best golfers may experience challenging weather as the 125th U.S. Open heads into the third round.

The first round of the U.S. Open was played under sunny skies and no rain at the Oakmont Country Club on June 12. The field might not be as lucky for the second round. The weather forecast calls for more of a rain chance, especially between Noon and 5 p.m. According to weatherunderground.com.