 a half-dollar-size hail there, 60-mile-per-hour wind gusts. Otherwise, severe thunderstorm warning is in effect for D.C., southeastern Montgomery County, northwestern Prince George's County, Arlington County, the city of Falls Church in northern Virginia, northeastern Fairfax County, and the city of Alexandria. That's in effect until 6 o'clock. Temperatures are starting to drop as a result of the storms moving through. 95 in Alexandria, 97 Penn Quarter, 95 in Columbia.