The John Deere Classic 2025 is nearing its conclusion and is scheduled to have its third round on Saturday, July 5. However, thunderstorms could affect the play.The PGA Tour has made a few changes to its groupings for the third round because of the potential weather threats. On Saturday, players will tee off in groups of three, and the game will start on both the first and 10th tee holes.The PGA Tour communications shared the news on its X account, writing:"Due to potential thunderstorms Saturday afternoon, the third round of the John Deere Classic will feature threesomes off split tees from approximately 7:45-10:00 a.m. CT."Per the Weather Network, Saturday morning has a high risk of thunderstorms, and there is around a 30 percent chance of precipitation. There is also a good chance of rainfall in the afternoon with a strong risk of thunderstorms.Following the first two rounds of the John Deere Classic, Doug Ghim took the lead at 12-under. Davis Thompson is also having an amazing outing this week. After two rounds, he is tied for second with Brian Campbell, Davis Lipsky, Emiliano Grillo, and Max Homa.A look into the John Deere Classic 2025 third-round tee timesThe third round of the John Deere Classic is scheduled to start at 9:05 a.m. ET on Saturday. Justin Lower, Chris Kirk, and Matt Kuchar will start the game on the first tee hole, while Chris Gotterup, Ben Kohles, and Zac Blair will tee off on the 10th.The tournament's second-round leader will start the game at 10:55 a.m. ET in a group with Thompson and Campbell on the first tee hole.Here are the third-round tee times for the 2025 John Deere Classic (all times in ET):Tee 19:05 a.m. – Justin Lower, Chris Kirk, Matt Kuchar9:16 a.m. – Jeremy Paul, Keith Mitchell, Joel Dahmen9:27 a.m. – Kurt Kitayama, Michael Thorbjornsen, Kris Ventura9:38 a.m. – Rico Hoey, Carson Young, Lee Hodges9:49 a.m. – Austin Eckroat, Thriston Lawrence, Bud Cauley10 a.m. – Nate Lashley, Jackson Koivun, Denny McCarthy10:11 a.m. – Aldrich Potgieter, Seamus Power, Kevin Yu10:22 a.m. – Si Woo Kim, Cameron Champ, Kevin Roy10:33 a.m. – Camilo Villegas, Taylor Montgomery, Sam Stevens10:44 a.m. – David Lipsky, Emiliano Grillo, Max Homa10:55 a.m. – Doug Ghim, Davis Thompson, Brian CampbellTee No. 109:05 a.m. – Chris Gotterup, Ben Kohles, Zac Blair9:16 a.m. – Dylan Wu, Lucas Glover, Jacob Bridgeman9:27 a.m. – Beau Hossler, Ryo Hisatsune, Vince Whaley9:38 a.m. – James Hahn, Henrik Norlander, Mark Hubbard9:49 a.m. – Bronson Burgoon, Brandt Snedeker, Patton Kizzire10 a.m. – Taylor Moore, Eric Cole, Zach Johnson10:11 a.m. – Patrick Fishburn, Quade Cummins, Hayden Springer10:22 a.m. – Philip Knowles, Gordon Sargent, Adam Svensson10:33 a.m. – Jake Knapp, Rickie Fowler, Garrick Higgo10:44 a.m. – Nick Dunlap, Cristobal Del Solar, Rikuya Hoshino10:55 a.m. – Jesper Svensson, Brendan Valdes