THE REMNANTS OF ISAIAS The remnants of Hurricane Isaias are spreading toward the Northeast. The remaining threat zone for flash flooding extends from the mountains of eastern Kentucky and West Virginia to Philadelphia and New York City. Generally, 1 to 3 inches of rain is forecast with some areas receiving 5 inches, which is enough to produce dangerous flash flooding. Gusty winds, strong enough to knock out power, are still possible in the southern Appalachians closer to