 The 930 WFND SkyScan forecast for Frederick and surrounding counties. As we head into the evening, partly cloudy with a low around 63 and light southeast wind. Wednesday, sunny with a high near 90 and south winds 5 to 9 miles per hour. Wednesday night, partly cloudy with a low around 70 and light south wind. Thursday, we'll have a 60% chance of showers and thunderstorms, otherwise partly sunny with a high near 94. PJ's Roofing. When it comes to your roof that got you covered, visit PJsRoofing.com. I'm Dan Sutton.