 The 930 WFMD sky scan forecast for Frederick and surrounding counties. For tonight, we'll see isolated showers, maybe some thunderstorms, and a patchy fog will show up. Low of 72. On Saturday, isolated thunderstorms are possible once again with a high of 91. Saturday night, partly cloudy, low of 73. On Sunday, hot, high 97. PJ's Roofing, when it comes to your roof, they've got you covered. Visit PJsRoofing.com. I'm Nick Rice.