Accuweather has changed their forecast for Saturday a bit - and not for the better. While the overall temperature has gone up (now high of 65 and low of 51) - they're calling for rain "some heavy" Friday night - during the day on Saturday it's to be cloudy with the "chance of a little rain" (can you tell that Accuweather is based in State College?) - and the forecast for Saturday night? one word: Rain.
So, dust off the raingear and find your rain boots - it's gonna be muddy.
ESPN Gameday is going (to be at the game) to think that it's never sunny in Happy Valley.