 The 930 WF&E Skyscan forecast for Frederick and surrounding counties. As we head into the evening, partly cloudy with a low around 75 and light south wind. Tuesday, we'll have a 30% chance of showers and thunderstorms after 2 p.m., otherwise partly sunny with a high near 96 and south winds around 5 miles per hour. Tuesday night, we'll have a 30% chance of showers and thunderstorms with a low around 76. PJ's Roofing. When it comes to your roof, they've got you covered. Visit PJsRoofing.com. I'm Dan Sutton.