Pennsylvania Weekend Forecast 5/8 - Thunderstorms Starting 8 AM

Your midday Pennsylvania weather update A typical Pennsylvania spring weather pattern is setting up for your Friday, with morning rain giving way to clearing skies and breezy conditions this afternoon. The fog that's been hanging around north of I-80 this morning will lift as rain moves in. Rain develops statewide around 8 A.M., becoming steadiest between 10 A.M.