 The 930 WFMD sky scan forecast for Frederick and surrounding counties. As we head today, sunny to partly cloudy and hot with an isolated shower. Thunderstorm high 96, heat in the mix 102. Partly cloudy tonight, low 70. Sunshine Sunday, high 94. Mostly sunny with a thunderstorm Monday. PJ's Roofing. When it comes to your roof, they've got you covered. Visit PJsRoofing.com.