 The 930 WFMD SkyScan forecast for Frederick and surrounding counties. For tonight, scattered showers and thunderstorms will be around. It'll be partly cloudy with a low of 74 in the morning. For Tuesday, an excessive heat warning will be posted. We have isolated showers and thunderstorms after 2. It's going to be sunny and hot, high of 102. Heat index will make it feel like 109. Tuesday night, isolated showers and thunderstorms before 2 in the morning. PJ's Roofing, when it comes to your roof, they've got you covered. Visit PJsRoofing.com. I'm Nick Rice.