text:  The 930 WFMD sky scan forecast for Frederick and surrounding counties. For tonight, mostly cloudy, low 70. Mostly cloudy Saturday with a couple of afternoon showers and thunderstorms, a high 92. Cloud showers and maybe a thunderstorm Saturday night, low 76. Sunday, partly sunny with a couple of showers and thunderstorms, high 94. Sunny Monday, high 82. PJ's Roofing. When it comes to your roof, they've got you covered. Visit PJsRoofing.com. I'm meteorologist Jim Rinaldi.