According to weatherunderground.com, the first round of the US Open on June 12 will be sunny with a mix of clouds and hot for Western Pennsylvania, with a high of 87 degrees and a low of 65. There is a 6 percent chance of rain and the wind will be WSW at 5-10 mph.

Weather has always been part of the story at Oakmont Country Club, arguably golf's most menacing venue, including the 2025 U.S. Open.

U.S. Open officials say they don’t try to protect par, and Oakmont – which prides itself on being the toughest test in golf – usually does that for them.

Even world No. 1 Scottie Scheffler knows he'll be at the mercy of Oakmont Country Club at the U.S. Open, a course he called "probably the hardest golf course that we'll play."

Scottie Scheffler may not have been as prepared as he could have been for last year's U.S. Open, but on Tuesday the tournament favourite at Oakmont Country Club said he was well-rested and had done his homework ahead of golf's toughest test.