 The 930 WFMD Skyscan forecast for Frederick and surrounding counties. As we head into the evening, partly cloudy with a low around 70 and light and variable wind. Saturday, we'll have a 40% chance of showers and thunderstorms. Otherwise, mostly cloudy with a high near 85 and south winds 5 to 7 miles per hour. Saturday night, we'll have a 30% chance of showers and thunderstorms before 8 p.m. with a low around 68. PJ's Roofing, when it comes to your roof that got you covered, visit PJsRoofing.com. I'm Dan Sutton.