After Wednesday's soaking rainfall in Central Virginia, winds remained light overnight with decreasing cloud-cover higher up. These factors combined have allowed widespread dense fog to develop early Thursday morning, with most visibilities at a quarter-mile or less. There is a Dense Fog Advisory in effect for most of the area until 9 a.m., but it will take most of the morning for the fog to completely lift. Fog will be at its densest in low-lying spots and also along rivers, creeks, and streams. Skies will become partly cloudy this afternoon, allowing for a warmer afternoon in the mid-70's area wide.
