The nation's capital is now under a blizzard watch, the first watch of its kind issued in advance of Winter Storm Jonas. Now is the time to prepare for Winter Storm Jonas, which is expected to kick into high gear Friday and pummel parts of the East through the weekend with heavy accumulations of snow and ice. Strong winds will likely add to the threat of power outages and may also bring serious coastal flooding along parts of the Atlantic coast. The National Weather Service issued the blizzard watch late Wednesday morning for Washington, D.C., and nearby Baltimore. The watch...