Very dry air is in place across central Virginia, and temperatures are falling close to or just below freezing in many areas. A favorable pattern for light precipitation will develop overnight, possibly resulting in a brief window of icy weather. Fog, drizzle, or sprinkles could develop in an air mass that is near or below freezing for a few hours early Tuesday. The concern would be limited to bridges and overpasses, where a thin layer of ice will be possible.
Zach