 The National Weather Service has extended its severe thunderstorm warning for southeast Anne Arundel County in central Maryland. At 329, a severe thunderstorm was located over South River, moving east at 5 miles per hour, which could have damaging winds, causing some trees and large branches to fall. Right now, looking at temperatures, it's 96 in Rockville, 98 in Ashburn, 98 in Fort Washington. At 340...