text:  The blaze started just after 6 a.m. in the 8800 block of Cochran Court. Spokesman Pete Perringer says when crews arrived, they found heavy fire, and he said the blaze likely started with a grill and propane fuel tanks. I'm Kevin McManus, WFMD News. The 930 WFMD sky scan forecast for Frederick and surrounding counties. For this afternoon, invariably cloudy with a couple of thunderstorms, a high 92. Cloud showers and it's about to thunderstorm tonight, below 76.