Posted by ESPN.com's Adam Rittenberg
For the first time this season, the weather will be a factor in games featuring Big Ten teams, especially here in State College. It shouldn't be a repeat of the Week 2 monsoon in 2008, but you might want to bring your rain gear if heading to these stadiums.
Michigan State at Wisconsin, noon ET kickoff, Madison, Wis. -- Showers and a thunderstorm possible, 65-69 degrees
Indiana at Michigan, noon ET kickoff, Ann Arbor, Mich., -- Decent chance of showers, could clear out by kickoff, 65-68 degrees
Minnesota at Northwestern, noon ET kickoff, Evanston, Ill. -- Mostly cloudy skies, chance for showers in the second half, 68-70 degrees
Illinois at Ohio State, 3:30 p.m. ET kickoff, Columbus, Ohio -- Showers possible around kickoff but decreasing during the game, 67-71 degrees
Notre Dame at Purdue, 8 p.m. ET, West Lafayette, Ind. -- Showers around kickoff, decreasing chance throughout the game, 62-67 degrees
Iowa at Penn State, 8 p.m. ET, State College, Pa. -- Rain and thunderstorms throughout the afternoon and into the evening, 70 percent chance of rain, 55-56 degrees