 Whatever it takes to keep you comfortable, Frederick Air, it's a good call. The 930 WF&E sky scan forecast for Frederick and surrounding counties. As we head into the evening, partly cloudy with a low around 66 and light north winds 3 to 7 miles per hour. Friday, sunny with a high near 89 and northeast winds 5 to 7 miles per hour, becoming light and variable in the afternoon.